Ok, I installed Zimbra just fine on Ubuntu.
I have Two domains to install
however, in Zimbra it shows mail.domain1.com.
1) Should I add domain1.com as another domain?
2) Should I make users under @domain1.com or @mail.domain1.com
3) Will the spam accounts and admin accounts work ok when they are firstname.lastname@example.org? Or should I give them aliases at @domain1.com?
4) Do I need to create @mail.domain2.com even if I make the users under @domain2.com?
5) Do I need to create spam accounts for these as well?
Thanks for helping! Zimbra looks great!