Re: sender dependent transport map
On Sat, May 28, 2011 at 07:57:31PM +0800, Joe Wong wrote: Sorry, I meant this setting sender_dependent_relayhost_maps when the delivery failed in the first attempt, the mail is sent through the host defined relayhost in main.cf in the second time. On Sat, May 28, 2011 at 05:45:03PM +0800, Joe Wong wrote: I found that if the mail relay defined in sender dependent transport map is temporary unreachable during first mail delivery attempt, the 2nd mail delivery is using relayhost setting defined in main.cf. Is this expected? Sorry, this is incorrect. Postfix will use the indicated relayhost, and only fall back to an smtp_fallback_relay if that is also set. There is no fallback from the sender dependent relayhost to the default relayhost. There is only one nexthop returned by trivial-rewrite(8) (which processes both relayhost and the sender-dependent variants). So there is no mechanism by which the default relayhost can be discovered by the queue manager for messages subject to sender-dependent relayhost. -- Viktor.
Re: sender dependent transport map
On 05/28/2011 11:45 AM, Joe Wong wrote: Hello, I found that if the mail relay defined in sender dependent transport map That doesn't exist; do you mean sender_dependent_default_transport_maps, or sender_dependent_relayhost_maps ? They behave differently. is temporary unreachable during first mail delivery attempt, the 2nd mail delivery is using relayhost setting defined in main.cf http://main.cf. Is this expected? You say transport but refer to a relayhost. Which is it ? Provide configuration and relevant logs as requested in http://www.postfix.org/DEBUG_README.html#mail -- J.
Re: sender dependent transport map
Hi Jeroen, Sorry, I meant this setting sender_dependent_relayhost_maps when the delivery failed in the first attempt, the mail is sent through the host defined relayhos in main.cf in the second time. - Joe On Sat, May 28, 2011 at 5:50 PM, Jeroen Geilman jer...@adaptr.nl wrote: On 05/28/2011 11:45 AM, Joe Wong wrote: Hello, I found that if the mail relay defined in sender dependent transport map That doesn't exist; do you mean sender_dependent_default_transport_maps, or sender_dependent_relayhost_maps ? They behave differently. is temporary unreachable during first mail delivery attempt, the 2nd mail delivery is using relayhost setting defined in main.cf. Is this expected? You say transport but refer to a relayhost. Which is it ? Provide configuration and relevant logs as requested in http://www.postfix.org/DEBUG_README.html#mail -- J.