On Thu, 2 Apr 1998, Scott McLauchlan wrote: Hmm, I thought listproc would take the email address from the header if you only specify "subscribe classiccmp", but you can optionally include a different email address (e.g., "subscribe classiccmp joe(a)foo.com")uot;), and the list maintainer can optionally refuse to accept the fully qualified subscribe command. In any case, from the ClassicCmp FAQ (temporarily housed at http://www.yowza.com/classiccmp/faq.txt): 1.1 Mailing List Basics A mailing list is a simple device which takes an e-mail and redistributes it to a group of people. People can add and remove themselves from the distribution list by Subscribing and Unsubscribing. When you send a message to the list, it is first examined by the robot for key words that tell it to process an automatic funtion (like help, subscribe, unsubscribe, etc). If the message does not contain a keyword it is sent to the distribution list. 1.2 How to Talk to the Robot There are a few List Processor commands that you might want to use. To send a command to the list processor, write a message to listproc(a)u.washington.edu (Do NOT send the message to classiccmp(a)u.washington.edu). In the body of the message (not the subject line, that is) write one of the following commands, then send the message. SET CLASSICCMP MAIL ACK Tells the robot to send you a copy of messages you write to the list. This is the default. SET CLASSICCMP MAIL NOACK Tells the robot NOT to send you a copy of messages you write to the list. I don't recommend this. SET CLASSICCMP MAIL DIGEST Tells the robot to send you a digest of messages rather than each as it is posted. With this option you will get a weekly bundle of messages and keep a nice, tidy in-box. SUBSCRIBE CLASSICCMP Your.Address Subscribes you to the list. UNSUBSCRIBE CLASSICCMP Your.Address Removes you from the list.