mail.mailutils --version (return code: 0)
mail.mailutils (GNU Mailutils) 3.1.1
Copyright (C) 2007-2016 Free Software Foundation, inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
mail.mailutils --help (return code: 0)
Usage: mail.mailutils [OPTION...] [address...]
or: mail.mailutils [OPTION...] [OPTION...] [file]
or: mail.mailutils [OPTION...] --file [OPTION...] [file]
or: mail.mailutils [OPTION...] --file=file [OPTION...]
GNU mail -- process mail messages.
If -f or --file is given, mail operates on the mailbox named by the first
argument, or the user's mbox, if no argument given.
-A, --attach=FILE attach FILE
-a, --append=HEADER: VALUE append given header to the message being sent
--content-type=TYPE set content type for subsequent --attach options
-E, --exec=COMMAND execute COMMAND
-e, --exist return true if mail exists
--encoding=NAME set encoding for subsequent --attach options
-F, --byname save messages according to sender
-H, --headers write a header summary and exit
-i, --ignore ignore interrupts
-N, --nosum do not display initial header summary
-n, --norc do not read the system mailrc file
-p, --print, --read print all mail to standard output
-q, --quit cause interrupts to terminate program
-r, --return-address=ADDRESS
use address as the return address when sending
mail
-s, --subject=SUBJ send a message with the given SUBJECT
-t, --to read recipients from the message header
-u, --user=USER operate on USER's mailbox
Global debugging settings
--debug-level=LEVEL set Mailutils debugging level
--debug-line-info show source info with debugging messages
Configuration handling
--config-file=FILE load this configuration file; implies --no-config
--config-lint check configuration file syntax and exit
--config-verbose verbosely log parsing of the configuration files
--no-config do not load site and user configuration files
--no-site-config do not load site-wide configuration file
--no-user-config do not load user configuration file
--set=PARAM=VALUE set configuration parameter
Informational options
--config-help show configuration file summary
--show-config-options show compilation options
-?, --help give this help list
--usage give a short usage message
-V, --version print program version
Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.
Report bugs to <bug-mailutils@gnu.org>.
GNU Mailutils home page: <http://mailutils.org>
General help using GNU software: <http://www.gnu.org/gethelp/>