Ralf Hildebrandt
2015-Mar-06 13:44 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
I updated dovecot today and all over a sudden I'm getting: Mar 6 14:40:46 mail postfix/lmtp[3150]: 3kz95y3nX3zCtTS: to=<recipient at backup.invalid>, relay=127.0.0.1[private/dovecot-lmtp], delay=88, delays=87/0.94/0.01/0.01, dsn=4.3.0, status=deferred (host 127.0.0.1[private/dovecot-lmtp] said: 451 4.3.0 <recipient at backup.invalid> Too many concurrent deliveries for user (in reply to end of DATA command)) Why is that? Which setting must I tweak? -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstra?e 15, 81669 M?nchen Sitz der Gesellschaft: M?nchen, Amtsgericht M?nchen: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
Ralf Hildebrandt
2015-Mar-06 13:46 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
* Ralf Hildebrandt <r at sys4.de>:> > I updated dovecot today and all over a sudden I'm getting:Old: dovecot-lmtpd:amd64 2:2.2.15-1~auto+136 New: dovecot-lmtpd:amd64 2:2.2.15-1~auto+148>From Stephan Bosch's repos.-- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstra?e 15, 81669 M?nchen Sitz der Gesellschaft: M?nchen, Amtsgericht M?nchen: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
Ralf Hildebrandt
2015-Mar-06 13:56 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
* Ralf Hildebrandt <r at sys4.de>:> * Ralf Hildebrandt <r at sys4.de>: > > > > I updated dovecot today and all over a sudden I'm getting: > > Old: > dovecot-lmtpd:amd64 2:2.2.15-1~auto+136 > > New: > dovecot-lmtpd:amd64 2:2.2.15-1~auto+148 > > From Stephan Bosch's repos.Found the issue: # doveconf |grep concurr lmtp_user_concurrency_limit = 0 -> not working # doveconf |grep concurr lmtp_user_concurrency_limit = 10000 -> working again! I guess 0 should disable the limit. It doesn't (anymore). -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstra?e 15, 81669 M?nchen Sitz der Gesellschaft: M?nchen, Amtsgericht M?nchen: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
Reindl Harald
2015-Mar-06 13:57 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
Am 06.03.2015 um 14:44 schrieb Ralf Hildebrandt:> I updated dovecot today and all over a sudden I'm getting: > > Mar 6 14:40:46 mail postfix/lmtp[3150]: 3kz95y3nX3zCtTS: to=<recipient at backup.invalid>, relay=127.0.0.1[private/dovecot-lmtp], > delay=88, delays=87/0.94/0.01/0.01, dsn=4.3.0, status=deferred (host 127.0.0.1[private/dovecot-lmtp] said: 451 4.3.0 > <recipient at backup.invalid> Too many concurrent deliveries for user (in reply to end of DATA command)) > > Why is that? Which setting must I tweak?lmtp_destination_concurrency_limit on postfix side lmtp_destination_concurrency_limit = $default_destination_concurrency_limit postconf -d default_destination_concurrency_limit default_destination_concurrency_limit = 20 don't overload your storage by a high busy queue combined with to much parallel delivery to the mailstorage - thins don't get really faster that way -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20150306/52456c1a/attachment.sig>
Ralf Hildebrandt
2015-Mar-06 13:59 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
* Reindl Harald <dovecot at dovecot.org>:> lmtp_destination_concurrency_limit on postfix sideIt's not a postfix issue. postfix is merely reporting what Dovecot said. -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstra?e 15, 81669 M?nchen Sitz der Gesellschaft: M?nchen, Amtsgericht M?nchen: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
Timo Sirainen
2015-Mar-06 14:37 UTC
LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)
On 06 Mar 2015, at 15:44, Ralf Hildebrandt <r at sys4.de> wrote:> > I updated dovecot today and all over a sudden I'm getting: > > Mar 6 14:40:46 mail postfix/lmtp[3150]: 3kz95y3nX3zCtTS: to=<recipient at backup.invalid>, relay=127.0.0.1[private/dovecot-lmtp], > delay=88, delays=87/0.94/0.01/0.01, dsn=4.3.0, status=deferred (host 127.0.0.1[private/dovecot-lmtp] said: 451 4.3.0 > <recipient at backup.invalid> Too many concurrent deliveries for user (in reply to end of DATA command))Oops. Fixed: http://hg.dovecot.org/dovecot-2.2/rev/9c69c197b527
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