Cleancode eMail

Cleancode eMail^[1] (also known as CleanCode Email^[2] or simply email^[4][5]) is a simple command line software utility for sending SMTP email.^[5] It is portable enough to compile and run under Linux,^[2] OS X,^[2] BSD, Solaris, Cygwin and perhaps other Unix-like operating systems.^{[citation needed]}

Upon installing the Cleancode eMail, the email executable binary becomes available.^[5][1][2]

This program offers features for sending email via SMTP.^[5] It supports SMTP AUTH (via the LOGIN and PLAIN mechanisms), MIME attachments, an address book, encryption of both transport (via TLS) and message (via PGP), and digital signatures (via PGP).^[5][2] It can be easily used for sending email from the command line, or via shell scripts or other software packages.^[5][6] The lack of modern features helps Cleancode eMail stand out as a fast, efficient and helpful tool for system administrators in Unix-like environments, as that was its intentional purpose when first developed.^{[citation needed]}

Cleancode eMail started in September 2001 and is currently^[when?] still maintained and developed by the original author, Dean Jones.^[2]

• mail (Unix)
• mailx
• mutt

• GitHub page