I run multiple websites on Ispconfig... lets say I have the following 2 email addresses.... email@example.com firstname.lastname@example.org How can I do that? Someone said use the prefix function but if I used that, would the user have to type in the prefix to use the webmail interface? Would they have to type (prefix)_admin to log in? Is there a way they could use email@example.com as their username? I tried to put the full firstname.lastname@example.org into the username field but it wouldnt' take it... Any advice will be helpful... just trying to figure this email out and then im good to go. Please be detailed in your replies... Im a linux noob and I haven't been tinkering with ISPconfig long. Thank you SOOOOO much!