[cobalt-users] EXPN on a RaQ3

["Jeff S. Lucido" <JSLucido@xxxxxxxxxxx>]

Listees:

On my regular Linux box I can telnet to port 25 and expn a user's e-mail 
address and it shows the user resolution on that machine. I am having 
trouble with e-mail for one of my customers so I telnet'ed to port 25 on my 
RaQ3 and it lets me in. When I try "expn joe@xxxxxxx" it returns the 
following: "502 Sorry, we do not allow this operation."

How can I get around this?

Thanks is advance!
-JSLucido