Vbulletin Problem

Hi, we set a forum at idnpros.com
Its vbulletin
all work great but we are having problems setting the emailing options.
We are not able to send the automatic emails to users.
It seem like the email option its not configured right.
As i am not very used to vbulletin, i would like to know if some of you can help us telling what do we have to put in each file to work good with Dreamhost.
All replays will be great!

I have used vbulletin on dreamhost and the email functions seem to work fine. However,vbulletin’s email options a a bit confusing. If I were you I would try golng to the vbulletin forum at http://www.vbulletin.com/forum/