First post,

I installed 1.8 on ubuntu 10.04 lts.

I got the domain name wring however.

Should I leave it and add the true correct domain name?
Current domain name is

Corrected domain name needs to be

I guess the cant be deleted as there are some default account dealing with spam.

So I'm not sure, if I just add the true domain name, will zimbra operate correctly with spam filtering etc.