Hi, > Do not list weitan.org in mydestination. It should be a relay > destination. Therefore, use relay_domains and relay_recipient_maps > as explained in ADDRESS_CLASS_README and STANDARD_CONFIGURATION_README.
> Use virtual_alias_maps (NOT VIRTUAL ALIAS DOMAINS) to deliver that > one user locally. > > j...@example.com j...@localhost Everything works now. But now i need some advice to make this server the primary mail server. if i change the mx record to the new system, i get: 'mail loops back to myself' errors. now i need somethings like a relay_domain_transport_map if i use mailbox_transport = smtp:[old.example.com] and mailbox_transport_maps i get an infinite loop for local delivery perhaps the simply transport-file is the key for this problem? can i simply add this in transport? j...@example.com local @example.com old.example.com