Auto Reply is a plug-in for EIMS 2.x and later. It allows you to specify a set of users for whom a one time auto-reply message should be sent. The plug-in keeps a list of all email addresses that the message is sent to, and will only send the message once to any one address. This avoids the mail loops that can occur using the auto-reply support built into EIMS, and is easier to administer than other external solutions.
What's new in Auto Reply EIMS Plug-in
Fixed a bug that would cause auto replies entries to not be loaded if a '!' is used as the first character of subject, which is supposed to force all senders to get a response for that user.