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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>11 POP3: Reading Mail</title><link rel="stylesheet" type="text/css" href="../scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="../racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../doc-site.css" title="default"/><script type="text/javascript" src="../scribble-common.js"></script><script type="text/javascript" src="../manual-racket.js"></script><script type="text/javascript" src="../doc-site.js"></script><script type="text/javascript" src="../local-redirect/local-redirect.js"></script><script type="text/javascript" src="../local-redirect/local-user-redirect.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><body id="doc-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Net:<span class="mywbr"> </span> Networking Libraries</a></td></tr></table></div><div class="tocviewsublisttop" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="http-client.html" class="tocviewlink" data-pltdoc="x">HTTP Client</a></td></tr><tr><td align="right">2 </td><td><a href="url.html" class="tocviewlink" data-pltdoc="x">URLs and HTTP</a></td></tr><tr><td align="right">3 </td><td><a href="uri-codec.html" class="tocviewlink" data-pltdoc="x">URI Codec:<span class="mywbr"> </span> Encoding and Decoding URIs</a></td></tr><tr><td align="right">4 </td><td><a href="ftp.html" class="tocviewlink" data-pltdoc="x">FTP:<span class="mywbr"> </span> Client</a></td></tr><tr><td align="right">5 </td><td><a href="sendurl.html" class="tocviewlink" data-pltdoc="x">Send URL:<span class="mywbr"> </span> Opening a Web Browser</a></td></tr><tr><td align="right">6 </td><td><a href="smtp.html" class="tocviewlink" data-pltdoc="x">SMTP:<span class="mywbr"> </span> Sending E-<wbr></wbr>Mail</a></td></tr><tr><td align="right">7 </td><td><a href="sendmail.html" class="tocviewlink" data-pltdoc="x"><span class="stt">sendmail</span>:<span class="mywbr"> </span> Sending E-<wbr></wbr>Mail</a></td></tr><tr><td align="right">8 </td><td><a href="head.html" class="tocviewlink" data-pltdoc="x">Headers:<span class="mywbr"> </span> Parsing and Constructing</a></td></tr><tr><td align="right">9 </td><td><a href="unihead.html" class="tocviewlink" data-pltdoc="x">Header Field Encoding</a></td></tr><tr><td align="right">10 </td><td><a href="imap.html" class="tocviewlink" data-pltdoc="x">IMAP:<span class="mywbr"> </span> Reading Mail</a></td></tr><tr><td align="right">11 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">POP3:<span class="mywbr"> </span> Reading Mail</a></td></tr><tr><td align="right">12 </td><td><a href="mime.html" class="tocviewlink" data-pltdoc="x">MIME:<span class="mywbr"> </span> Decoding Internet Data</a></td></tr><tr><td align="right">13 </td><td><a href="base64.html" class="tocviewlink" data-pltdoc="x">Base 64:<span class="mywbr"> </span> Encoding and Decoding</a></td></tr><tr><td align="right">14 </td><td><a href="qp.html" class="tocviewlink" data-pltdoc="x">Quoted-<wbr></wbr>Printable:<span class="mywbr"> </span> Encoding and Decoding</a></td></tr><tr><td align="right">15 </td><td><a href="dns.html" class="tocviewlink" data-pltdoc="x">DNS:<span class="mywbr"> </span> Domain Name Service Queries</a></td></tr><tr><td align="right">16 </td><td><a href="nntp.html" class="tocviewlink" data-pltdoc="x">NNTP:<span class="mywbr"> </span> Newsgroup Protocol</a></td></tr><tr><td align="right">17 </td><td><a href="tcp.html" class="tocviewlink" data-pltdoc="x">TCP:<span class="mywbr"> </span> Unit and Signature</a></td></tr><tr><td align="right">18 </td><td><a href="tcp-redirect.html" class="tocviewlink" data-pltdoc="x">TCP Redirect:<span class="mywbr"> </span> <span class="RktSym"><span class="RktStxLink">tcp^</span></span> via Channels</a></td></tr><tr><td align="right">19 </td><td><a href="ssl-tcp-unit.html" class="tocviewlink" data-pltdoc="x">SSL Unit:<span class="mywbr"> </span> <span class="RktSym"><span class="RktStxLink">tcp^</span></span> via SSL</a></td></tr><tr><td align="right">20 </td><td><a href="cgi.html" class="tocviewlink" data-pltdoc="x">CGI Scripts</a></td></tr><tr><td align="right">21 </td><td><a href="cookie.html" class="tocviewlink" data-pltdoc="x">Cookie:<span class="mywbr"> </span> Legacy HTTP Client Storage</a></td></tr><tr><td align="right">22 </td><td><a href="git-checkout.html" class="tocviewlink" data-pltdoc="x">Git Repository Checkout</a></td></tr><tr><td align="right"></td><td><a href="doc-bibliography.html" class="tocviewlink" data-pltdoc="x">Bibliography</a></td></tr><tr><td align="right"></td><td><a href="doc-index.html" class="tocviewlink" data-pltdoc="x">Index</a></td></tr></table></div></div><div class="tocviewlist"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_1");">►</a></td><td>11 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">POP3:<span class="mywbr"> </span> Reading Mail</a></td></tr></table><div class="tocviewsublistbottom" style="display: none;" id="tocview_1"><table cellspacing="0" cellpadding="0"><tr><td align="right">11.1 </td><td><a href="#%28part._pop3-exns%29" class="tocviewlink" data-pltdoc="x">Exceptions</a></td></tr><tr><td align="right">11.2 </td><td><a href="#%28part._.Example_.Session%29" class="tocviewlink" data-pltdoc="x">Example Session</a></td></tr><tr><td align="right">11.3 </td><td><a href="#%28part._.P.O.P3_.Unit%29" class="tocviewlink" data-pltdoc="x">POP3 Unit</a></td></tr><tr><td align="right">11.4 </td><td><a href="#%28part._.P.O.P3_.Signature%29" class="tocviewlink" data-pltdoc="x">POP3 Signature</a></td></tr></table></div></div></div><div class="tocsub"><div class="tocsubtitle">On this page:</div><table class="tocsublist" cellspacing="0"><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">communicator</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._connect-to-server%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">connect-<wbr></wbr>to-<wbr></wbr>server</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._disconnect-from-server%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">disconnect-<wbr></wbr>from-<wbr></wbr>server</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._authenticate%2Fplain-text%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">authenticate/<span class="mywbr"> </span>plain-<wbr></wbr>text</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-mailbox-status%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>mailbox-<wbr></wbr>status</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fcomplete%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>message/<span class="mywbr"> </span>complete</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fheaders%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>message/<span class="mywbr"> </span>headers</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fbody%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>message/<span class="mywbr"> </span>body</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._delete-message%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">delete-<wbr></wbr>message</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fsingle%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>unique-<wbr></wbr>id/<span class="mywbr"> </span>single</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fall%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">get-<wbr></wbr>unique-<wbr></wbr>id/<span class="mywbr"> </span>all</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-desired-header%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">make-<wbr></wbr>desired-<wbr></wbr>header</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._extract-desired-headers%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">extract-<wbr></wbr>desired-<wbr></wbr>headers</span></span></a></td></tr><tr><td><span class="tocsublinknumber">11.1<tt> </tt></span><a href="#%28part._pop3-exns%29" class="tocsubseclink" data-pltdoc="x">Exceptions</a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">pop3</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._cannot-connect%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cannot-<wbr></wbr>connect</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._username-rejected%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">username-<wbr></wbr>rejected</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._password-rejected%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">password-<wbr></wbr>rejected</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._not-ready-for-transaction%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">not-<wbr></wbr>ready-<wbr></wbr>for-<wbr></wbr>transaction</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._not-given-headers%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">not-<wbr></wbr>given-<wbr></wbr>headers</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._illegal-message-number%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">illegal-<wbr></wbr>message-<wbr></wbr>number</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._cannot-delete-message%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cannot-<wbr></wbr>delete-<wbr></wbr>message</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._disconnect-not-quiet%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">disconnect-<wbr></wbr>not-<wbr></wbr>quiet</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._malformed-server-response%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">malformed-<wbr></wbr>server-<wbr></wbr>response</span></span></a></td></tr><tr><td><span class="tocsublinknumber">11.2<tt> </tt></span><a href="#%28part._.Example_.Session%29" class="tocsubseclink" data-pltdoc="x">Example Session</a></td></tr><tr><td><span class="tocsublinknumber">11.3<tt> </tt></span><a href="#%28part._.P.O.P3_.Unit%29" class="tocsubseclink" data-pltdoc="x">POP3 Unit</a></td></tr><tr><td><a href="#%28def._%28%28lib._net%2Fpop3-unit..rkt%29._pop3~40%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">pop3@</span></span></a></td></tr><tr><td><span class="tocsublinknumber">11.4<tt> </tt></span><a href="#%28part._.P.O.P3_.Signature%29" class="tocsubseclink" data-pltdoc="x">POP3 Signature</a></td></tr><tr><td><a href="#%28form._%28%28lib._net%2Fpop3-sig..rkt%29._pop3~5e%29%29" class="tocsubnonseclink" data-pltdoc="x"><span class="RktSym"><span class="RktStxLink">pop3^</span></span></a></td></tr></table></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.7", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.7");">top</a></span><span class="navright"> <a href="imap.html" title="backward to "10 IMAP: Reading Mail"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Net: Networking Libraries"" data-pltdoc="x">up</a> <a href="mime.html" title="forward to "12 MIME: Decoding Internet Data"" data-pltdoc="x">next →</a></span> </div><h3 x-source-module="(lib "net/scribblings/net.scrbl")" x-source-pkg="net-doc" x-part-tag=""pop3"">11<tt> </tt><a name="(part._pop3)"></a><a name="(mod-path._net/pop3)"></a>POP3: Reading Mail</h3><p><div class="SIntrapara"><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller"> package:</span> <span class="stt">net-lib</span></span></td></tr></table></div><div class="SIntrapara">The <a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3</span></a> module provides
tools for the Post Office Protocol version 3 [<a href="doc-bibliography.html#%28cite._.R.F.C977%29" data-pltdoc="x">RFC977</a>].</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._communicator-state))"></a><a name="(def._((lib._net/pop3..rkt)._communicator-port))"></a><a name="(def._((lib._net/pop3..rkt)._communicator-server))"></a><a name="(def._((lib._net/pop3..rkt)._communicator-receiver))"></a><a name="(def._((lib._net/pop3..rkt)._communicator-sender))"></a><a name="(def._((lib._net/pop3..rkt)._make-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._communicator~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3acommunicator))"></a><a name="(def._((lib._net/pop3..rkt)._communicator))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator%29%29" class="RktValDef RktValLink" data-pltdoc="x">communicator</a></span></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">sender</span><span class="stt"> </span><span class="RktSym">receiver</span><span class="stt"> </span><span class="RktSym">server</span><span class="stt"> </span><span class="RktSym">port</span><span class="stt"> </span><span class="RktSym">state</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-communicator%29%29" class="RktValLink" data-pltdoc="x">make-communicator</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">sender</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=port-ops.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._output-port%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">output-port?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">receiver</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=port-ops.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._input-port%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">input-port?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">server</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">port</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._integer-in%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">integer-in</a></span><span class="hspace"> </span><span class="RktVal">0</span><span class="hspace"> </span><span class="RktVal">65535</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">state</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._one-of%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">one-of/c</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">disconnected</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">authorization</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">transaction</span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Once a connection to a POP-3 server has been established, its state is
stored in a <span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator%29%29" class="RktValLink" data-pltdoc="x">communicator</a></span> instance, and other procedures take
<span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator%29%29" class="RktValLink" data-pltdoc="x">communicator</a></span> instances as an argument.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._connect-to-server))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._connect-to-server%29%29" class="RktValDef RktValLink" data-pltdoc="x">connect-to-server</a></span></span><span class="hspace"> </span><span class="RktVar">server</span><span class="hspace"> </span>[<span class="RktVar">port-number</span>]<span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">server</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">port-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._integer-in%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">integer-in</a></span><span class="hspace"> </span><span class="RktVal">0</span><span class="hspace"> </span><span class="RktVal">65535</span><span class="RktPn">)</span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">110</span></td></tr></table></blockquote></div><div class="SIntrapara">Connects to <span class="RktVar">server</span> at <span class="RktVar">port-number</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._disconnect-from-server))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._disconnect-from-server%29%29" class="RktValDef RktValLink" data-pltdoc="x">disconnect-from-server</a></span></span><span class="hspace"> </span><span class="RktVar">communicator</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Disconnects <span class="RktVar">communicator</span> from the server, and sets
<span class="RktVar">communicator</span>’s state to <span class="RktVal">'</span><span class="RktVal">disconnected</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._authenticate/plain-text))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._authenticate%2Fplain-text%29%29" class="RktValDef RktValLink" data-pltdoc="x">authenticate/plain-text</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">user</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">passwd</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">user</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">passwd</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Authenticates using <span class="RktVar">user</span> and <span class="RktVar">passwd</span>. If
authentication is successful, <span class="RktVar">communicator</span>’s state is set to
<span class="RktVal">'</span><span class="RktVal">transaction</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-mailbox-status))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-mailbox-status%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-mailbox-status</a></span></span><span class="hspace"> </span><span class="RktVar">communicator</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0"><tr><td><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-nonnegative-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-nonnegative-integer?</a></span></td></tr><tr><td><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-nonnegative-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-nonnegative-integer?</a></span></td></tr></table></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns the number of messages and the number of octets in the
mailbox.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-message/complete))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fcomplete%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-message/complete</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">message-number</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td></tr></table></blockquote></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="prototype"><tr><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td><td><span class="hspace"> </span></td><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td></tr></table></td></tr></table></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">message-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Given a message number, returns a list of message-header lines and
list of message-body lines.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-message/headers))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fheaders%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-message/headers</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">message-number</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td></tr></table></blockquote></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="prototype"><tr><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td><td><span class="hspace"> </span></td><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td></tr></table></td></tr></table></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">message-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Given a message number, returns a list of message-header lines.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-message/body))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fbody%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-message/body</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">message-number</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td></tr></table></blockquote></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="prototype"><tr><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td><td><span class="hspace"> </span></td><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td></tr></table></td></tr></table></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">message-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Given a message number, returns a list of message-body lines.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._delete-message))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._delete-message%29%29" class="RktValDef RktValLink" data-pltdoc="x">delete-message</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">message-number</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">message-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Deletes the specified message.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-unique-id/single))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fsingle%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-unique-id/single</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">communicator</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">message-number</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">message-number</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Gets the server’s unique id for a particular message.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._get-unique-id/all))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fall%29%29" class="RktValDef RktValLink" data-pltdoc="x">get-unique-id/all</a></span></span><span class="hspace"> </span><span class="RktVar">communicator</span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._cons%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">cons/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Gets a list of unique id’s from the server for all the messages in the
mailbox. The <span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=pairs.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._car%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">car</a></span> of each item in the result list is the
message number, and the <span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=pairs.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._cdr%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">cdr</a></span> of each item is the message’s
id.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._make-desired-header))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-desired-header%29%29" class="RktValDef RktValLink" data-pltdoc="x">make-desired-header</a></span></span><span class="hspace"> </span><span class="RktVar">tag-string</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=regexp.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._regexp%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">regexp?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">tag-string</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Takes a header field’s tag and returns a regexp to match the field</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._net/pop3..rkt)._extract-desired-headers))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._extract-desired-headers%29%29" class="RktValDef RktValLink" data-pltdoc="x">extract-desired-headers</a></span></span><span class="hspace"> </span><span class="RktVar">header</span><span class="hspace"> </span><span class="RktVar">desireds</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">header</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">desireds</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=regexp.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._regexp%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">regexp?</a></span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Given a list of header lines and of desired regexps, returns the
header lines that match any of the <span class="RktVar">desireds</span>.</div></p><h4 x-source-module="(lib "net/scribblings/net.scrbl")" x-source-pkg="net-doc" x-part-tag=""pop3-exns"">11.1<tt> </tt><a name="(part._pop3-exns)"></a>Exceptions</h4><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._make-pop3))"></a><a name="(def._((lib._net/pop3..rkt)._pop3~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3apop3))"></a><a name="(def._((lib._net/pop3..rkt)._pop3))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValDef RktValLink" data-pltdoc="x">pop3</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=exns.html%23%2528def._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._exn%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exn</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-pop3%29%29" class="RktValLink" data-pltdoc="x">make-pop3</a></span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">The supertype of all POP3 exceptions.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._make-cannot-connect))"></a><a name="(def._((lib._net/pop3..rkt)._cannot-connect~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3acannot-connect))"></a><a name="(def._((lib._net/pop3..rkt)._cannot-connect))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._cannot-connect%29%29" class="RktValDef RktValLink" data-pltdoc="x">cannot-connect</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-cannot-connect%29%29" class="RktValLink" data-pltdoc="x">make-cannot-connect</a></span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when a connection to a server cannot be established.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._make-username-rejected))"></a><a name="(def._((lib._net/pop3..rkt)._username-rejected~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3ausername-rejected))"></a><a name="(def._((lib._net/pop3..rkt)._username-rejected))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._username-rejected%29%29" class="RktValDef RktValLink" data-pltdoc="x">username-rejected</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-username-rejected%29%29" class="RktValLink" data-pltdoc="x">make-username-rejected</a></span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Raised if the username is rejected.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._make-password-rejected))"></a><a name="(def._((lib._net/pop3..rkt)._password-rejected~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3apassword-rejected))"></a><a name="(def._((lib._net/pop3..rkt)._password-rejected))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._password-rejected%29%29" class="RktValDef RktValLink" data-pltdoc="x">password-rejected</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-password-rejected%29%29" class="RktValLink" data-pltdoc="x">make-password-rejected</a></span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Raised if the password is rejected.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._not-ready-for-transaction-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-not-ready-for-transaction))"></a><a name="(def._((lib._net/pop3..rkt)._not-ready-for-transaction~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3anot-ready-for-transaction))"></a><a name="(def._((lib._net/pop3..rkt)._not-ready-for-transaction))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._not-ready-for-transaction%29%29" class="RktValDef RktValLink" data-pltdoc="x">not-ready-for-transaction</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-not-ready-for-transaction%29%29" class="RktValLink" data-pltdoc="x">make-not-ready-for-transaction</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the communicator is not in transaction mode.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._not-given-headers-message))"></a><a name="(def._((lib._net/pop3..rkt)._not-given-headers-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-not-given-headers))"></a><a name="(def._((lib._net/pop3..rkt)._not-given-headers~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3anot-given-headers))"></a><a name="(def._((lib._net/pop3..rkt)._not-given-headers))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._not-given-headers%29%29" class="RktValDef RktValLink" data-pltdoc="x">not-given-headers</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="stt"> </span><span class="RktSym">message</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-not-given-headers%29%29" class="RktValLink" data-pltdoc="x">make-not-given-headers</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">message</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the server does not respond with headers for a message as
requested.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._illegal-message-number-message))"></a><a name="(def._((lib._net/pop3..rkt)._illegal-message-number-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-illegal-message-number))"></a><a name="(def._((lib._net/pop3..rkt)._illegal-message-number~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3aillegal-message-number))"></a><a name="(def._((lib._net/pop3..rkt)._illegal-message-number))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._illegal-message-number%29%29" class="RktValDef RktValLink" data-pltdoc="x">illegal-message-number</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="stt"> </span><span class="RktSym">message</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-illegal-message-number%29%29" class="RktValLink" data-pltdoc="x">make-illegal-message-number</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">message</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the client specifies an illegal message number.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._cannot-delete-message-message))"></a><a name="(def._((lib._net/pop3..rkt)._cannot-delete-message-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-cannot-delete-message))"></a><a name="(def._((lib._net/pop3..rkt)._cannot-delete-message~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3acannot-delete-message))"></a><a name="(def._((lib._net/pop3..rkt)._cannot-delete-message))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._cannot-delete-message%29%29" class="RktValDef RktValLink" data-pltdoc="x">cannot-delete-message</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=exns.html%23%2528def._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._exn%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exn</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="stt"> </span><span class="RktSym">message</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-cannot-delete-message%29%29" class="RktValLink" data-pltdoc="x">make-cannot-delete-message</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">message</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=number-types.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._exact-integer%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">exact-integer?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the server is unable to delete a message.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._disconnect-not-quiet-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-disconnect-not-quiet))"></a><a name="(def._((lib._net/pop3..rkt)._disconnect-not-quiet~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3adisconnect-not-quiet))"></a><a name="(def._((lib._net/pop3..rkt)._disconnect-not-quiet))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._disconnect-not-quiet%29%29" class="RktValDef RktValLink" data-pltdoc="x">disconnect-not-quiet</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-disconnect-not-quiet%29%29" class="RktValLink" data-pltdoc="x">make-disconnect-not-quiet</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the server does not gracefully disconnect.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>struct</p></div></div><table cellspacing="0" cellpadding="0" class="RForeground"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define-struct.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._struct%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">struct</a></span></td><td><span class="hspace"> </span></td><td><a name="(def._((lib._net/pop3..rkt)._malformed-server-response-communicator))"></a><a name="(def._((lib._net/pop3..rkt)._make-malformed-server-response))"></a><a name="(def._((lib._net/pop3..rkt)._malformed-server-response~3f))"></a><a name="(def._((lib._net/pop3..rkt)._struct~3amalformed-server-response))"></a><a name="(def._((lib._net/pop3..rkt)._malformed-server-response))"></a><span title="Provided from: net/pop3 | Package: net-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._malformed-server-response%29%29" class="RktValDef RktValLink" data-pltdoc="x">malformed-server-response</a></span></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._pop3%29%29" class="RktValLink" data-pltdoc="x">pop3</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">communicator</span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">#:extra-constructor-name</span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._make-malformed-server-response%29%29" class="RktValLink" data-pltdoc="x">make-malformed-server-response</a></span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">communicator</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._communicator~3f%29%29" class="RktValLink" data-pltdoc="x">communicator?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Raised when the server produces a malformed response.</div></p><h4 x-source-module="(lib "net/scribblings/net.scrbl")" x-source-pkg="net-doc" x-part-tag=""Example_Session"">11.2<tt> </tt><a name="(part._.Example_.Session)"></a>Example Session</h4><blockquote class="SCodeFlow"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="hspace"> </span><span class="RktSym">net/pop3</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=define.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._define%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">define</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._connect-to-server%29%29" class="RktValLink" data-pltdoc="x">connect-to-server</a></span><span class="hspace"> </span><span class="RktVal">"foo.bar.com"</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._authenticate%2Fplain-text%29%29" class="RktValLink" data-pltdoc="x">authenticate/plain-text</a></span><span class="hspace"> </span><span class="RktVal">"bob"</span><span class="hspace"> </span><span class="RktVal">"********"</span><span class="hspace"> </span><span class="RktSym">c</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-mailbox-status%29%29" class="RktValLink" data-pltdoc="x">get-mailbox-status</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktVal">196</span></td></tr><tr><td><span class="RktVal">816400</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fheaders%29%29" class="RktValLink" data-pltdoc="x">get-message/headers</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="hspace"> </span><span class="RktVal">100</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktPn">(</span><span class="RktVal">"Date: Thu, 6 Nov 1997 12:34:18 -0600 (CST)"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"Message-Id: <199711061834.MAA11961@foo.bar.com>"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"From: Alice <alice@foo.bar.com>"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">....</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"Status: RO"</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-message%2Fcomplete%29%29" class="RktValLink" data-pltdoc="x">get-message/complete</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="hspace"> </span><span class="RktVal">100</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktPn">(</span><span class="RktVal">"Date: Thu, 6 Nov 1997 12:34:18 -0600 (CST)"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"Message-Id: <199711061834.MAA11961@foo.bar.com>"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"From: Alice <alice@foo.bar.com>"</span></td></tr><tr><td><span class="hspace"> </span><span class="RktSym">....</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVal">"Status: RO"</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktPn">(</span><span class="RktVal">"some body"</span><span class="hspace"> </span><span class="RktVal">"text"</span><span class="hspace"> </span><span class="RktVal">"goes"</span><span class="hspace"> </span><span class="RktVal">"."</span><span class="hspace"> </span><span class="RktVal">"here"</span><span class="hspace"> </span><span class="RktVal">"."</span><span class="hspace"> </span><span class="RktVal">""</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fsingle%29%29" class="RktValLink" data-pltdoc="x">get-unique-id/single</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="hspace"> </span><span class="RktVal">205</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktErr">no message numbered 205 available for unique id</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=pairs.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._list-tail%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">list-tail</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fall%29%29" class="RktValLink" data-pltdoc="x">get-unique-id/all</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktVal">194</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktPn">(</span><span class="RktPn">(</span><span class="RktVal">195</span><span class="hspace"> </span><span class="RktPn">. </span><span class="RktVal">"e24d13c7ef050000"</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktVal">196</span><span class="hspace"> </span><span class="RktPn">. </span><span class="RktVal">"3ad2767070050000"</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._get-unique-id%2Fsingle%29%29" class="RktValLink" data-pltdoc="x">get-unique-id/single</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="hspace"> </span><span class="RktVal">196</span><span class="RktPn">)</span></td></tr><tr><td><span class="RktVal">"3ad2767070050000"</span></td></tr><tr><td><span class="stt">></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3..rkt%29._disconnect-from-server%29%29" class="RktValLink" data-pltdoc="x">disconnect-from-server</a></span><span class="hspace"> </span><span class="RktSym">c</span><span class="RktPn">)</span></td></tr></table></blockquote><h4 x-source-module="(lib "net/scribblings/net.scrbl")" x-source-pkg="net-doc" x-part-tag=""POP3_Unit"">11.3<tt> </tt><a name="(part._.P.O.P3_.Unit)"></a><a name="(mod-path._net/pop3-unit)"></a>POP3 Unit</h4><blockquote class="refpara"><blockquote class="refcolumn"><blockquote class="refcontent"><p><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3-unit..rkt%29._pop3~40%29%29" class="RktValLink" data-pltdoc="x">pop3@</a></span> and <span class="RktSym"><a href="#%28form._%28%28lib._net%2Fpop3-sig..rkt%29._pop3~5e%29%29" class="RktStxLink" data-pltdoc="x">pop3^</a></span> are deprecated.
They exist for backward-compatibility and will likely be removed in
the future. New code should use the <a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3</span></a> module.</p></blockquote></blockquote></blockquote><p><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="#%28mod-path._net%2Fpop3-unit%29" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3-unit</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller"> package:</span> <span class="stt">compatibility-lib</span></span></td></tr></table></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>value</p></div></div><p class="RForeground"><a name="(def._((lib._net/pop3-unit..rkt)._pop3~40))"></a><span title="Provided from: net/pop3-unit | Package: compatibility-lib"><span class="RktSym"><a href="#%28def._%28%28lib._net%2Fpop3-unit..rkt%29._pop3~40%29%29" class="RktValDef RktValLink" data-pltdoc="x">pop3@</a></span></span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym">unit?</span></p></blockquote></td></tr></table></blockquote></div><div class="SIntrapara">Imports nothing, exports <span class="RktSym"><a href="#%28form._%28%28lib._net%2Fpop3-sig..rkt%29._pop3~5e%29%29" class="RktStxLink" data-pltdoc="x">pop3^</a></span>.</div></p><h4 x-source-module="(lib "net/scribblings/net.scrbl")" x-source-pkg="net-doc" x-part-tag=""POP3_Signature"">11.4<tt> </tt><a name="(part._.P.O.P3_.Signature)"></a><a name="(mod-path._net/pop3-sig)"></a>POP3 Signature</h4><p><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&version=6.7" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="#%28mod-path._net%2Fpop3-sig%29" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3-sig</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller"> package:</span> <span class="stt">compatibility-lib</span></span></td></tr></table></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>signature</p></div></div><p class="RForeground"><a name="(form._((lib._net/pop3-sig..rkt)._pop3~5e))"></a><span title="Provided from: net/pop3-sig | Package: compatibility-lib"><span class="RktSym"><a href="#%28form._%28%28lib._net%2Fpop3-sig..rkt%29._pop3~5e%29%29" class="RktStxDef RktStxLink" data-pltdoc="x">pop3^</a></span></span><span class="hspace"> </span>:<span class="hspace"> </span>signature</p></blockquote></td></tr></table></blockquote></div><div class="SIntrapara"><blockquote class="leftindent"></blockquote></div></p><p>Includes everything exported by the <a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">net/pop3</span></a> module.</p><div class="navsetbottom"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.7", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.7");">top</a></span><span class="navright"> <a href="imap.html" title="backward to "10 IMAP: Reading Mail"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Net: Networking Libraries"" data-pltdoc="x">up</a> <a href="mime.html" title="forward to "12 MIME: Decoding Internet Data"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
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