mutt

Command-line email client. More information: http://mutt.org.

• Open the specified mailbox:
  mutt -f {{mailbox}}
• Send an email and specify a subject and a cc recipient:
  mutt -s {{subject}} -c {{cc@example.com}} {{recipient@example.com}}
• Send an email with files attached:
  mutt -a {{file1}} {{file2}} -- {{recipient@example.com}}
• Specify a file to include as the message body:
  mutt -i {{path/to/file}} {{recipient@example.com}}
• Specify a draft file containing the header and the body of the message, in RFC 5322 format:
  mutt -H {{path/to/file}} {{recipient@example.com}}