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 Postfix always tries to deliver to > "notes.uptel.net", and only that one, for the past 9 hours. > > Also, "n1.uptel.net" isn't accepting connections on port 25. > > But "relay.uptel.net" is accepting connections and we had a succesful > email sent from another of our servers using that MX. > > I've checked resolv.conf in chroot, it's correct. Using dig I get: > > ;; ANSWER SECTION: > tn.odessa.ua. 3000 IN MX 30 notes.uptel.net. > tn.odessa.ua. 3000 IN MX 5 n1.uptel.net. > tn.odessa.ua. 3000 IN MX 20 relay.uptel.net. > > ;; ADDITIONAL SECTION: > notes.uptel.net. 438 IN A 195.138.170.139 > n1.uptel.net. 435 IN A 195.138.160.145 > relay.uptel.net. 437 IN A 195.138.160.43 > > Postfix is configured with: > smtp_mx_address_limit = 20 > smtp_mx_session_limit = 5 > (Checked using postconf -n). > > 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. > > What should I do? > > Thanks.
perhaps quick tmp fix use a transport table with static target ip Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
