Hi, my friend I use another documentation to finish it Configuring Postfix as primary or backup MX host for a remote site http://www.postfix.org/STANDARD_CONFIGURATION_README.html Thanks for Ram's answer.
Tom 2012/6/26 Ram <r...@netcore.co.in> > > On Monday 25 June 2012 07:40 PM, Feel Zhou wrote: > > Hello My friend > I read the documentation of virtual domain hosting. > http://www.postfix.org/VIRTUAL_README.html. and use the next setting: > > 3 virtual_mailbox_domains > <http://www.postfix.org/postconf.5.html#virtual_mailbox_domains> = > example.com ...more domains... > 4 virtual_mailbox_maps > <http://www.postfix.org/postconf.5.html#virtual_mailbox_maps> = > hash:/etc/postfix/vmailbox > 5 virtual_alias_maps > <http://www.postfix.org/postconf.5.html#virtual_alias_maps> = > hash:/etc/postfix/virtual > > My mail server is the first mx record of the "example.com" in DNS system. > So I set the virtual domain of the "example.com" with Non-Postfix mailbox > store: separate domains, non-UNIX accounts > Actually, my server got all the mail who send to the "example.com".But I > don't know how to give these mail to the second mx record mail server of > the "example.com". > The documentation told me use virtual_transport, and I have no idea how to > use this setting. Who can do me a favor, my friend. Thanks for your time. > > > I assume your mail storage is on the "second mx server". So the first MX > server is just a gateway ? > In that case you dont require a virtual_transport > > You just require a simple transport_maps entry > > On the first server > put in /etc/postfix/transport > > example.com smtp:[secondmx.example.com] > > > > > That should help > > Thanks > Ram > > PS: > If I got your problem wrong , I am sorry , > Perhaps you should try explaining your problem better .. > :-) > >
