[plug] sending mail from remote through office server

[Jon L. Miller]

We are trying to send mail from a remote location through the office
e-mail server.  The mail is being held up on the office server and not
going to it's destination.
I'm not on the 192.168.2.2 host, the remote user is.  This is a postfix
mail system. 
userid at domain.com.au has been changed from the real user at domain.com.au.

Do I have to allow access to this in /etc/mail/access ? Or is there any
factor controlling this?


Thanks


Jul 22 16:23:03 gateway sendmail[8202]: g6M8N2I08202:ruleset=check_rcpt,
arg1=<jlmiller at mmtnetworks.com.au>, relay=[192.168.2.2], reject=550
5.7.1 <jlmiller at mmtnetworks.com.au>... Relaying denied. IP name lookup
failed [192.168.2.2]
Jul 22 16:23:03 gateway sendmail[8202]: g6M8N2I08202:
from=<userid at domain.com.au>, size=0, class=0, nrcpts=0, proto=SMTP,
daemon=MTA, relay=[192.168.2.2]
Jul 22 16:25:04 gateway sendmail[8213]: g6M8P4I08213:ruleset=check_rcpt,
arg1=<jlmiller at mmtnetworks.com.au>, relay=[192.168.2.2], reject=550
5.7.1 <jlmiller at mmtnetworks.com.au>... Relaying denied. IP name lookup
failed [192.168.2.2]
Jul 22 16:25:04 gateway sendmail[8213]: g6M8P4I08213:
from=<userid at domain.com.au>, size=0, class=0, nrcpts=0, proto=SMTP,
daemon=MTA, relay=[192.168.2.2]