How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Bogdan Enache
Hi, I've got quite a strange problem. A user is trying to send email to a domain, tn.odessa.ua which has 3 MX servers. One of them is clearly not working, notes.uptel.net[195.138.170.139], which has a priority of 30. Checking the logs I see that Postfix always tries to deliver to

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Robert Schetterer
Am 27.03.2014 14:24, schrieb Bogdan Enache: Hi, I've got quite a strange problem. A user is trying to send email to a domain, tn.odessa.ua which has 3 MX servers. One of them is clearly not working, notes.uptel.net[195.138.170.139], which has a priority of 30. Checking the logs I see that

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Wietse Venema
Bogdan Enache: I restarted Postfix and flushed the queue a few times, but there isn't any change. It's always trying notes.uptel.net, never any of the other 2 MXs. The Postfix client tries a limited number of IP addresses and a limited number of SMTP sessions. Number of IP addresses,

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Bogdan Enache
Pe 27.03.2014 15:51, Wietse Venema a scris: Bogdan Enache: I restarted Postfix and flushed the queue a few times, but there isn't any change. It's always trying notes.uptel.net, never any of the other 2 MXs. The Postfix client tries a limited number of IP addresses and a limited number of SMTP

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Robert Schetterer
Am 27.03.2014 14:58, schrieb Bogdan Enache: Pe 27.03.2014 15:51, Wietse Venema a scris: Bogdan Enache: I restarted Postfix and flushed the queue a few times, but there isn't any change. It's always trying notes.uptel.net, never any of the other 2 MXs. The Postfix client tries a limited

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Viktor Dukhovni
On Thu, Mar 27, 2014 at 03:24:14PM +0200, Bogdan Enache wrote: A user is trying to send email to a domain, tn.odessa.ua which has 3 MX servers. One of them is clearly not working, notes.uptel.net[195.138.170.139], which has a priority of 30. Checking the logs I see that Postfix always tries

Re: How to force Postfix 2.5.9 to try another MX?

2014-03-27 Thread Ralf Hildebrandt
* Viktor Dukhovni postfix-users@postfix.org: On Thu, Mar 27, 2014 at 03:24:14PM +0200, Bogdan Enache wrote: A user is trying to send email to a domain, tn.odessa.ua which has 3 MX servers. One of them is clearly not working, notes.uptel.net[195.138.170.139], which has a priority of 30.