>>>> This is a multi-part message in MIME format.
**** Command 'this' not recognized.
**** No valid commands found.
**** Commands must be in message BODY, not in HEADER.
**** Help for marketingtotal-request@listhost.net

Introduction to the List Manager

This is the Mailing List Manager for Post.Office version v3.5.3.
The interface is similar to Brent Chapman's "Majordomo".

How to Access the List Manager

You can interact with the List Manager by sending commands in the body of 
an E-mail message addressed to "marketingtotal-request@listhost.net".

(Important Note: Commands in the "Subject:" line are NOT processed.)

Available List Manager Commands

The Post.Office Mailing List Manager understands the following commands:

(Note: In the descriptions below items contained in []'s are optional. 
When providing the item, do not include the []'s around it.)

subscribe <list> [<address>]
Subscribe yourself (or <address> if specified) to the named <list>.

unsubscribe <list> [<address>]
Unsubscribe yourself (or <address> if specified) from the named <list>.

which
Find out which lists you are on.

who <list>
Find out who is on the named <list>.

info <list>
Retrieve the general introductory information for the named <list>.

lists
Show the lists served by this List Manager server.

help
Retrieve this message.

end
Stop processing commands (useful if your mailer adds a signature).