Use the Auto Responder Message Recipients page to view the e-mail addresses of those who have been sent an automated response message.
The Auto Responder message is sent one time to each e-mail address that the recipient receives mail from. IMail Server saves the message sender's e-mail address in a file with the .snt extension in the account's directory. This file provides the user with a list of users that sent e-mail and also keeps track of the senders so the message is only sent one time to each sender.