You might have missed this is the monthly mailings :
In addition to the URL interfaces, you can also use email to make such changes. For more info, send a message to the '-request' address of the list (for example, mailmanrc-request@lists.roundcube.net) containing just the word 'help' in the message body, and an email message will be sent to you with instructions.
That would mean you should send a message to "users-
request@lists.roundcube.net" with the word "help" in the body.
You should get back instructions on how to remove yourself from the
list.
Charles Dostale System Admin - Silver Oaks Communications http://www.silveroaks.com/ 824 17th Street, Moline IL 61265
List info: http://lists.roundcube.net/users/