On 6/14/2012 11:03 PM, Adam Bradley wrote: > > Sorry, but this sounds to me like an accident waiting to happen. I > would /strongly/ recommend getting a proper recipient list and > populating transport_maps with a user->host mapping. > > > > My only concern is scalability, is there anything you can point me > to regarding transport_maps and sizing/scalability? >
I would suggest using a CDB map for transport; CDB will give the best performance and scales very well. You can also use a well-tuned ldap or *sql table, but be aware that postfix will be very sensitive to latency in the lookups. http://www.postfix.org/CDB_README.html (use the "tinycdb" implementation) -- Noel Jones
