From Montana Tech Computer Science Department
user1@katie:/$ mail user2 Subject: Some subject here Your message should go here. To send your message, finish the body with a single '.' on one line. .
user1@katie:/$ mail user2 -a fileToAttach.tgz user2 Subject: Some subject here Your message should go here. As above, the message is sent when a single '.' is found on a new line. .
Forwarding mail to another account
Create a file called '.forward' in your home directory. Enter the email you'd like your mail to foward to. For example:
user1@katie:/$ cat ~/.forward email@example.com