/usr/lib/ifmail/maptabs/ is in ifgate 2.14tx8.10-23.1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ifmail/maptabs/cp424__cp862
/usr/lib/ifmail/maptabs/cp424__iso-8859-8
/usr/lib/ifmail/maptabs/cp437__iso-8859-1
/usr/lib/ifmail/maptabs/cp437__mac
/usr/lib/ifmail/maptabs/cp852__fidomazovia
/usr/lib/ifmail/maptabs/cp852__iso-8859-2
/usr/lib/ifmail/maptabs/cp862__iso-8859-8
/usr/lib/ifmail/maptabs/cp866__koi8
/usr/lib/ifmail/maptabs/cp866__koi8-r
/usr/lib/ifmail/maptabs/cp895__cp437
/usr/lib/ifmail/maptabs/cp895__iso-8859-2
/usr/lib/ifmail/maptabs/fidomazovia__cp852
/usr/lib/ifmail/maptabs/fidomazovia__iso-8859-2
/usr/lib/ifmail/maptabs/iso-11__iso-8859-1
/usr/lib/ifmail/maptabs/iso-4__iso-8859-1
/usr/lib/ifmail/maptabs/iso-60__iso-8859-1
/usr/lib/ifmail/maptabs/iso-8859-1__cp437
/usr/lib/ifmail/maptabs/iso-8859-2__cp852
/usr/lib/ifmail/maptabs/iso-8859-2__cp895
/usr/lib/ifmail/maptabs/iso-8859-2__fidomazovia
/usr/lib/ifmail/maptabs/iso-8859-5__mik
/usr/lib/ifmail/maptabs/koi8-r__cp866
/usr/lib/ifmail/maptabs/koi8__cp866
/usr/lib/ifmail/maptabs/koi8__mik
/usr/lib/ifmail/maptabs/mac__cp437
/usr/lib/ifmail/maptabs/mac__iso-8859-1
/usr/lib/ifmail/maptabs/mik__iso-8859-5
/usr/lib/ifmail/maptabs/mik__koi8