I think this is happening because MacOS no longer supports RLIMIT_DATA. We'll try to look into this. default_vsz_limit = 0 seems good enough workaround.
Aki
On 01/11/2021 14:53 Don Feliciano <don.feliciano@icloud.com> wrote:
2G fails.
This must be some change in MacOS 12 (Monterey). I have been running Dovecot for 10 years on MacOS with the same config, and only after upgrading to 12.0 did this issue surface.
On Nov 1, 2021, at 8:47 AM, Aki Tuomi wrote:
Ok... so for some reason the default_vsz_limit is too low for MacOS.
Can you try
default_vsz_limit = 2G?
We don't recommend setting it to 0.
Aki
On 01/11/2021 14:45 Don Feliciano wrote:
Different:
Nov 01 08:44:36 master: Error: service(imap-login): command startup failed, throttling for 8.000 secs Nov 01 08:44:36 imap-login: Fatal: master: service(imap-login): child 17371 returned error 89 (Fatal failure)
On Nov 1, 2021, at 8:42 AM, Aki Tuomi wrote:
Do you get exactly same error message with that config or something else?
Aki
On 01/11/2021 14:39 Don Feliciano wrote:
I just tried that solution, but it doesn't work. Only default_vsz_limit = 0 seems to work.
On Nov 1, 2021, at 2:38 AM, Aki Tuomi wrote:
Hi!
That solution is bit overly broad way to solve this, I would instead recommend
service log { vsz_limit = 0 }
so that only service log is affected.
Aki
> On 31/10/2021 20:36 Don Feliciano wrote: > > > > A kind person who isn’t on the mailing list share the solution to this with me: > > default_vsz_limi t = 0 > > > >> On Oct 28, 2021, at 12:12 PM, Don Feliciano wrote: >> >> Same issue in 2.3.17 >> >> dovecot-2.3.17.tar.gz: >> ./configure --prefix=/usr/local/Cellar/dovecot/ 2.3.17 --libexecdir=/usr/local/Cellar/dovecot/2.3.17/libexec --sysconfdir=/usr/local/etc --localstatedir=/usr >> make install >> >> dovecot-2.3-pigeonhole-0.5.17.tar.gz: >> ./configure --with-dovecot=/usr/local/Cellar/dovecot/2.3.17/lib/dovecot --prefix=/usr/local/Cellar/dovecot/2.3.17 >> make >> make install >> >> sudo /usr/local/opt/dovecot/sbin/dovecot -F >> Warning: fd limit (ulimit -n) is lower than required under max. load (256 < 1000), because of default_client_limit >> Oct 28 12:08:48 service(log): Fatal: setrlimit(RLIMIT_DATA, 268435456): Invalid argument >> >> >> >>> On Oct 27, 2021, at 11: 08 AM, Don Feliciano wrote: >>> >>> >>> I've been happily running Dovecot on my Mac for many years (installed via Homebrew). After upgrading to Monterey (MacOS 12.01), it no longer starts: >>> >>> $ sw_vers >>> ProductName: macOS >>> ProductVersion: 12.0.1 >>> BuildVersion: 21A559 >>> >>> $ uname -a >>> Darwin dfelicia-mac 21.1.0 Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:23 PDT 2021; root:xnu-8019.41.5~1/RELEASE_X86_64 x86_64 >>> >>> $ sudo dovecot -F >>> Oct 27 10:11:18 service(log): Fatal: setrlimit(RLIMIT_DATA, 268435456): Invalid argument >>> >>> $ mount >>> /dev/disk1s2s1 on / (apfs, sealed, local, read-only, journaled) >>> devfs on /dev (devfs, local, nobrowse) >>> /dev/disk1s5 on /System/Volumes/VM (apfs, local, noexec, journaled, noatime, nobrowse) >>> /dev/disk1s3 on /System/Volumes/Pre boot (apfs, local, journaled, nobrowse) >>> /dev/disk1s6 on /System/Volumes/Update (apfs, local, jour naled, nobrowse) >>> /dev/disk1s1 on /System/Volumes/Data (apfs, local, journaled, nobrowse) >>> >>> $ sudo dovecot -n >>> # 2.3.16 (7e2e900c1a): /usr/local/etc/dovecot/dovecot.conf >>> # Pigeonhole version 0.5.16 (09c29328) >>> # OS: Darw in 21.1.0 x86_64 apfs >>> # Hostname: dfelicia-mac >>> default_internal_group = mail >>> default_internal_user = _dovecot >>> default_login_user = _dovenull >>> first_valid_uid = 100 >>> listen = 127.0.0.1 >>> log_path = /var/log/dovecot.log >>> mail_location = maildir:/usr/local/var/mail/%u >>> managesieve_notify_capability = mailto >>> managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext >>> namespace inbox { >>> inbox = yes >>> location = >>> mailbox Drafts { >>> special_use = \Drafts >>> } >>> mailbox Junk { >>> special _use = \Junk >>> } >>> mailbox Sent { >>> special_use = \Sent >>> } >>> mailbox "Sent Messages" { >>> special_use = \Sent >>> } >>> mailbox Trash { >>> special_use = \Trash >>> } >>> prefix = >>> } >>> passdb { >>> args = login >>> driver = pam >>> } >>> protocols = imap >>> service imap-login { >>> inet_listener imap { >>> address = 127.0.0.1 >>> port = 143 >>> } >>> inet_listener imaps { >>> address = 127.0.0.1 >>> ssl = no >>> } >>> } >>> ssl = no >>> userdb { >>> driver = passwd >>> } >>> >>> $ ulimit -Ha >>> core file size (blocks, -c) unlimited >>> data seg size (kbytes, -d) unlimited >>> file size (blocks, -f) unlimited >>> max locked memory (kbytes, -l) unlimited >>> max memory size (kbytes, -m) unlimited >>> open files (-n) unlimited >>> pipe size (512 bytes, -p) 1 >>> stack size (kbytes, -s) 65532 >>> cpu time (seconds, -t) unlimited >>> max user processes (-u) 2784 >>> virtual memory (kbytes, -v) unlimited