On 2/10/2012 6:33 AM, Jonathan Tripathy wrote: > Hi Everyone, > > We are using postfix as an edge mx gateway for incoming mails. > > Our company has 3 domain names (@abpni.co.uk, @abpni.com, > @abpni.net). @abpni.co.uk is our main domain. > ... > I also want all 3 of our domains to be able to be used, so at the > top of the virtual alias map file I put: > @abpni.com @abpni.co.uk > @abpni.net @abpni.co.uk > ... > However, the mere fact that the catch-all aliases are listed in the > virtual alias map prevents my anti-backscatter plan from working for > @abpni.com @abpni.net.
Yes, catch-all addresses defeat the built-in address validation. > Do I have to list each address explicitly in the virtual alias map > as well? List all valid mappings in the virtual_alias_maps table -- no wildcards. You only need to list the "real" address in relay_recipient_maps. -- Noel Jones