> On 05/02/2025 14:15 EET Michael via dovecot <dovecot@dovecot.org> wrote: > > > hey, :) > > i have a postfix instance trying to deliver a message to dovecot via lmtp, > but fails due to an out-of-memory error in dovecot: > > the message is generated by a cron job like a thousand times before, and > hundreds of times afterwards. the only thing maybe worth mentioning is its > size of ~80MB. but since i don't have any size limits configured, i don't > see why it shouldn't be delivered. > > any hints are appreciated! > > greetings... > > > # dovecot --version > 2.3.21.1 (d492236fa0) > > # cat /etc/apt/sources.list.d/dovecot.list > #deb http://repo.dovecot.org/ce-2.3-latest/debian/bullseye bullseye main > deb https://repo.dovecot.org/ce-2.3-latest/debian/bullseye bullseye main > > > postfix log: > Feb 5 12:21:42 mail01 postfix/qmgr[1175]: B95E360E5C: > from=<r...@mail01.example.com>, size=85100558, nrcpt=1 (queue active) > Feb 5 12:21:43 mail01 postfix/lmtp[3990]: B95E360E5C: > to=<r...@example.com>, orig_to=<root>, > relay=mail01.example.com[private/dovecot-lmtp], delay=3265236, > delays=3265235/0.01/0.01/1.1, dsn=4.4.2, status=deferred (lost connection > with mail01.example.com[private/dovecot-lmtp] while sending end of data -- > message may be sent more than once) >
Incease vsize limit for LMTP, it needs to be large enough to fit the indexes in mmap'd memory (recommend 2G as that usually works best). Aki _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org
