I found these on a forum a short while back, hope they help
These settings should tide you over...
encapsulation: pppoe LLC (also called rfc 2516)
username format : [email protected]
incoming mail server : pop.dodo.com.au
outgoing mail server : smtp.dodo.com.au
Your user name for backup dial up is [email protected]
(where xxx is your ADSL user name). Then for the password, it is your ADSL password.
The number to connect is 0198333516. You can confirm this by visiting Dodo website and go to their dial up number site.
* I have found this on a DODO forum site. They did mention it worked fine.