+
+
+ INSTRUCTION: participate
+ SYNTAX: participate|list-addr@example.com
+ This allows a room to be a *subscriber* to an external mailing list
+somewhere. The room's email address should be subscribed to the list, and the
+external listserv should be told "do not send me my own messages." Any
+messages which originated on Citadel (as opposed to messages which arrived via
+email, such as those from the list) will be sent to the list, with the display
+name of the author kept intact, but the email address changed to the address of
+the room.
+
+ This is somewhat finicky, which is why it is not officially supported, and
+why there are no facilities in the user interface to configure it. If you want
+to use this option you are on your own.