My mailserver when it was configured the myhostname was then set to mail.mydomain.se But the webdomain purchased and used was myweb.com There is a small problem now, i need to change myhostname to .com, since some servers when they are trying to do a handshake they do not find the mydomain.se, and could therefore reject my emails. Is it enough to change the configuration in the /etc/postfix/main.cf or do i need to change in other places on the mailserver as well. I am also using jamm, and Jxplorer for setting up emial accounts and administrating them.
i have some problem with ispconfig 3 + debian 5.03 lenny i try many reinstalls and configs, but always some error 550 smtp; 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table