yes, as i said early, i do have transport_maps which will relay my example.net to another mail server. But now i has taken out, even my own server domain which is example.com also have the loops back for myself bounce.
These server shouldnt have any mailbox cause is a mail gateway, so i follow the null client guide. But i do wish to have mail to root locally, unfortunately i keep having the loops back to myself error. mynetworks is open because the filter will be done on the firewall, and the firewall ppl request me not to block the network. I currently using postfix 2.3.3, i believe is a supported version for the null client settings. I do google for solution but no luck, thats why i post here for help... Regards, Teh On Sun, Jul 11, 2010 at 6:04 AM, Jeroen Geilman <jer...@adaptr.nl> wrote: > On 07/10/2010 09:20 PM, Teh Kim Chooi wrote: >> >> Here's postconf -n >> > >> [r...@smtp2 postfix]# postconf -n >> mynetworks = 127.0.0.0/8, 0.0.0.0/0 >> > > Open relay, here we come. > >> relay_domains = example.net, example.com.my >> > > One or both of these domains loops back to your postfix (via an MX or A > record). > To prevent this, use a specific relayhost for these domains, enclosed in > brackets so postfix will not do a lookup on the domain. > > J. >
