This file is indexed.

/usr/include/postfix/mail_error.h is in postfix-dev 2.9.1-4.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
#ifndef _MAIL_ERROR_H_INCLUDED_
#define _MAIL_ERROR_H_INCLUDED_

/*++
/* NAME
/*	mail_error 3h
/* SUMMARY
/*	mail error classes
/* SYNOPSIS
/*	#include <mail_error.h>
/* DESCRIPTION
/* .nf

 /*
  * Utility library.
  */
#include <name_mask.h>

 /*
  * External interface.
  */
#define MAIL_ERROR_POLICY	(1<<0)
#define MAIL_ERROR_PROTOCOL	(1<<1)
#define MAIL_ERROR_BOUNCE	(1<<2)
#define MAIL_ERROR_SOFTWARE	(1<<3)
#define MAIL_ERROR_RESOURCE	(1<<4)
#define MAIL_ERROR_2BOUNCE	(1<<5)
#define MAIL_ERROR_DELAY	(1<<6)
#define MAIL_ERROR_DATA		(1<<7)

extern const NAME_MASK mail_error_masks[];

/* LICENSE
/* .ad
/* .fi
/*	The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/*	Wietse Venema
/*	IBM T.J. Watson Research
/*	P.O. Box 704
/*	Yorktown Heights, NY 10598, USA
/*--*/

#endif