On 02/06/15 22:45, Sharon Stahl wrote: > My problem is that when the .forward file only has just "username", > "thismachine" does not check the aliases file to see that it is the > machine that > keeps mail for that user. It adds @domain to the name and sends it off to > our main NIS machine that answers for "domain" (masterfor) and is > currrently a Solaris machine > running sendmail. That machine sends it back because it knows that it > is for > "thismachine" and "thismachine" marks it as "mail loop".
[...] > relay_domains = $mydestination, $mydomain > relayhost = [only mail input/output of domain server] [...] I may be wrong, bur aren't you here asking explicitly to relay mail destined to $mydomain through your $relayhost? Cheers, Daniele