Hello Clément, Clément Lassieur <clem...@lassieur.org> writes:
[…] >>>>> Sometimes the Dovecot service stops working, which is difficult to >>>>> notice. >>>> >>>> When it “stops working”, does the Shepherd service go down? Does “herd >>>> status dovecot” shows that it was respawned? Is the dovecot process >>>> still around? >>> >>> The dovecot process is still around, yes. I has happened several times >>> already (maybe 5), Do you mean the warning you posted before? --8<---------------cut here---------------start------------->8--- Sep 4 11:47:12 mail2 dovecot: master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped --8<---------------cut here---------------end--------------->8--- The ‘dovecot-configuration’ record has a ‘default-process-limit’ which is setted to 100 by default. Could you try to increase it? Also a ‘process_limit’ configuration string is described on Dovecot Wiki. https://wiki.dovecot.org/LoginProcess Thanks, Oleg.
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