Re: domain based restrictions

[Paul Ribeiro <pribeiro @ acs . ryerson . ca>]

Hi,
I've been having a strange problem lately. If I send mail to 
foo@acs.ryerson.ca it bounces "no such user" ..no prob. If I add 
"foo@acs.ryerson.ca" to a mailing list, the syslog shows "foo: unknown user"
but...I get no bounced mail!. For some reason, the way I have majordomo
setup, when it calls sendmail, something is missing so that the bounce
isn't returned to poster/sender/list-owner/postmaster/etc.. :-(
Any ideas what I may have mis-configured?
thanks,
/P