Source: cyrus-imapd Version: 2.5.10-3 Severity: serious Hi, I've already applied the patch I posted in #863520 but I still have problems, I use imaps and imap, after a while many processes are dying with code 75, and many (but not all) clients are not able to use anymore the email until a cyrus restart.
In the log: Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:imaps path:/usr/lib/cyrus/bin/imapd age:626.757s pid:30998 exited, status 75 Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:imaps path:/usr/lib/cyrus/bin/imapd age:626.745s pid:30999 exited, status 75 Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:imaps path:/usr/lib/cyrus/bin/imapd age:148.294s pid:32671 exited, status 75 Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:imaps path:/usr/lib/cyrus/bin/imapd age:147.282s pid:32672 exited, status 75 Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:imaps path:/usr/lib/cyrus/bin/imapd age:146.002s pid:32674 exited, status 75 Jun 27 09:00:22 biancaneve cyrus/master[19953]: process type:SERVICE name:lmtpunix path:/usr/lib/cyrus/bin/lmtpd age:68.150s pid:32754 exited, status 75 (also imap) and before: Jun 27 09:00:22 biancaneve cyrus/imap[25084]: IDLE: error sending message DONE to idled for mailbox user.XXX Resource temporarily unavailable. (distro is stretch, don't look at System Information) Regards -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-3-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init)