msmtp is an SMTP client that can be used as an "SMTP plugin" for Mutt and
probably other MUAs (mail user agents).

It forwards mails to an SMTP server (for example at a free mail provider)
which does the delivery.
To use this program, create a configuration file with your mail account(s) 
and tell your MUA to call msmtp instead of /usr/sbin/sendmail.

Features include:
- SMTP AUTH methods PLAIN, LOGIN and CRAM-MD5
  (and DIGEST-MD5 and NTLM when compiled with GNU SASL support)
- TLS encrypted connections via OpenSSL or GnuTLS libraries
  (including server certificate verification and the possibility to send
  a client certificate)
- DSN (Delivery Status Notification) support
- PIPELINING support for increased transmission speed
- IPv6 support
- support for multiple accounts
- sendmail compatible exit codes (which most MUAs understand).

msmtp runs on UNIX-like systems, Windows, and DOS.
In particular, supported platforms include:
GNU/Linux (glibc, uclibc or dietlibc), FreeBSD, NetBSD, OpenBSD, Solaris, AIX, 
MacOS X, OpenDarwin, Win32+Cygwin, Win32+MinGW, MS-DOS/FreeDOS+DJGPP+Watt32.

The homepage of this program is http://msmtp.sourceforge.net/

This program is free software; you can redistribute it and/or modify it under 
the terms of the GNU General Public License (see the file COPYING) as published 
by the Free Software Foundation; either version 2 of the License, or (at your 
option) any later version.

msmtp is released under the GPL with the additional exemption that
compiling, linking, and/or using OpenSSL is allowed.
