I have just added a second domain to my server, and I am having major problems setting up email for it.
Previous to that, there was just one domain assigned to the server. To add users for that first domain, basically I just used adduser and then they had email access.. simple. Now that there is a second domain on there (and more coming), I cannot keep using adduser because there will be conflics with usernames eg. people wanting webmaster, admin, etc for their domain. I wish to keep the emails consistant and not alias them to another username. eg I do not wish to alias email@example.com to username webmaster01 and then firstname.lastname@example.org to username webmaster02 or seomthing like that.
From what I have read, I believe a properly configured POP server can manage user authentication with out using /etc/passwd ie adduser?? Is this correct and how do I go about configuring for the above situation?
I hope my explanation is clear.. if not, just ask me to clarify it further.
Thanks in advance!