Text-based email client.
The elm command is an E-mail client management program that provides a text-based interactive full-screen interface.
elm [options]
-s <subject>: Specify the subject for the new email.
-f <folder>: Read the specified folder upon starting the program.
-h: Display help.
-i <filename>: Insert the contents of a file into the outgoing email.
-m: Do not display instruction descriptions after entering elm.
-v: Display the version information of elm.
-z: Do not start the elm program if there are no emails in the mailbox.