Email sends email to remote SMTP servers via the command line, which makes it useful in cron jobs. It will send to any RFC standard remote ESMTP server, and will allow you to encrypt, sign, and design your message on the fly. It has the capability to use signature files with dynamic options, address book functionality, and users can also attach pictures, binary files, documents, or whatever they want. It is completely compatible with GNUPG for encryption and signing, and is easy to configure and use. License: GNU General Public License (GPL)Changes:
Most of the code was rewritten to use dlib.TLS/SSL support was added. The way that MIME typesare gathered was changed to be accordin to fileextension. The code was reformatted. Attachmentsare now specified with multiple -a options insteadof delimited with commas.

More...