Let's check out one more very important command.

After seeing the email messages you get from a mailing list, what if you find you're not interested after all?

It's as easy as getting on! All we need to do is send a message that gets your name taken off the mailing list using another command, most sensibly called UNSUBSCRIBE. You can also use SIGNOFF.

We need to send an email message to the mailing list owner containing the command in the body of the message in the form:
  

Notice that this is identical to the SUBSCRIBE command, except we have used UNSUBSCRIBE.

Let's compose the message:-