These are the settings you need to configure to be able to send and receive e-mail. All e-mail addressed to you is stored in this mailbox until you pick it up. An alias is a special email account with instructions telling the mail system to forward all mail the alias account receives to a designated POP account.
All domains have one default forward, but an unlimited number of forwards can be created.
An auto-responder is a mailbox that will automatically reply to a message delivered to the it with a previously created text message. The control panel has all the functions needed to create an auto-responder. An auto-responder may not have multiple notification addresses. Also, an auto-responder can not use a forward as a notification address, because it will create loops causing the mailbox to malfunction. Your control panel allows access to e-mail administration tool.