On 12/14/2009 3:04 AM, Søren Schimkat wrote: > Hi guys > > This is kinda hard to explain - but I wil try. :-) > > I have a postfix / cyrus / amavisd-new setup, which works quite > allright, but due to some wierd problem, I'm receiving mail for > non-existing subdomains. One of my domains are streetclassics.net, but > the server is also accepting mail for *...@www.streetclassics.net from > spammers, causing bounces to fake senders. I guess that you can see > that this is pretty annoying. :-) > > How can I tell Postfix to just reject mails for non-existing > subdomains at the gate - instead of letting them in? >
Please read http://www.postfix.org/postconf.5.html#parent_domain_matches_subdomains Then, you may like to set 'parent_domain_matches_subdomains = ' This changes behavior across the instance, it cannot be for a single domain. > ________________________________________ > > main.cf > ___________________________________________________ > Next time, post 'postconf -n' instead of main.cf > virtual_maps = hash:/etc/postfix/virtual This parameter is a throw back to Postfix 1.x. The Postfix 2.x parameter is virtual_alias_maps.
