I have an mail address where say my email is user@domain.com i setup an email server at home running on ubuntu server I’m using postfix, and imap, and dovecot but my issue is somewhere along the lines i must have configured something incorrectly and thought that i could go back and possible change that setting. So as of now my email is (example) user@www.domain.com how can i remove that www before the domain.com so when i tell people to email me at user@domain.com it makes more since there isn’t an issue with sending and receiving as it works with the www. but just an i killer looking at the www. in the email address.
Any help is appreciated.
