On 3/4/2010 3:54 PM, Noel Jones wrote:
On 3/4/2010 1:26 PM, Clayton Keller wrote:
I have been looking through archives and through the man pages and
thought I'd go ahead and post my question.
My situation is this:
I need to deliver mail coming in addressed to a specific domain to two
separate transports. There are no mailboxes local to the server at all.
However, I did not think it was possible to configure two separate
transports in this manner. Our server is acting as a scanning gateway
and passes the message on after performing this task.
I then began to look at possibly using recipient_bcc_maps. My question
though is that if I am needing to deliver the same address to two
individual external systems, wouldn't I still need to define a 2nd
transport to get messages to the 2nd server. Would I need to rewrite the
domain on the bcc and setup a 2nd MX for the rewritten domain?
The end goal is to have messages coming in to any address @mydomain.com
delivered to server1 and server2 with the original address intact after
processing.
Any thoughts on ways to handle this would be appreciated.
Clay
To deliver to two destinations, you need two recipients.
You can use a regexp recipient_bcc_maps to add another recipient, then
use smtp_generic_maps to rewrite it back to the original during
delivery. Use a transport_maps entry to direct the bcc'ed mail to the
proper server.
# main.cf
recipient_bcc_maps = regexp:/etc/postfix/recipient_bcc
smtp_generic_maps = hash:/etc/postfix/smtp_generic
transport_maps = hash:/etc/postfix/transport
# recipient_bcc
if /@example\.com/
/^...@example\.com$/ $...@new.example.com
endif
# smtp_generic
@new.example.com @example.com
# transport
new.example.com smtp:new.server.example.com
Be sure to postmap the hash: tables after making changes to them.
-- Noel Jones
Noel,
Thank you.
That's the direction I was thinking, but the part that was eluding me
was the smtp_generic portion, I was looking for rewrite but had not
stumbled on that aspect you recommended just yet.
I will take these ideas and work my own tests out from them. Thanks again.
