On 17.01.2018 15:23, Aki Tuomi wrote: > > On 17.01.2018 15:22, Marco Giunta wrote: >> Hi, >> I'm using dovecot 2.3.0 installed on a new CentOS 7.4 with rpm from >> Dovecot repo. When I use LMTP to deliver an email to an overquota >> user, lmtp service hangs with a segfault: >> >> Jan 17 13:39:45 server-02.example.com kernel: lmtp[5099]: segfault at >> 0 ip 0000563599e372c2 sp 00007ffeaa4fdc80 error 4 in >> lmtp[563599e31000+b000] >> Jan 17 13:39:45 server-02.example.com dovecot[5089]: lmtp(5099): >> Fatal: master: service(lmtp): child 5099 killed with signal 11 (core >> dumped) >> >> If I try to deliver a mail with 'dovecot-lda' on the same overquota >> user, email was rejected, as expected: >> >> Jan 17 13:38:26 server-02.example.com dovecot[6773]: >> lda(USERNAME)<6773><ZbQDO8FDX1p1GgAASpDaHg>: Debug: Mailbox stdin: >> Opened mail UID=1 because: copying >> Jan 17 13:38:26 server-02.example.com dovecot[6773]: >> lda(USERNAME)<6773><ZbQDO8FDX1p1GgAASpDaHg>: msgid=unspecified: save >> failed to INBOX: Quota exceeded (mailbox for user is full) >> Jan 17 13:38:26 server-02.example.com dovecot[6773]: >> lda(USERNAME)<6773><ZbQDO8FDX1p1GgAASpDaHg>: msgid=unspecified: >> rejected: Quota exceeded (mailbox for user is full) >> Jan 17 13:38:26 server-02.example.com dovecot[6773]: >> lda(USERNAME)<6773><ZbQDO8FDX1p1GgAASpDaHg>: msgid=: Return-Path >> missing, rejection reason: Quota exceeded (mailbox for user is full) >> >> If user is no more overquota, LTMP delivery works: >> >> Jan 17 14:13:16 server-02.example.com dovecot[8651]: >> lmtp(usern...@example.com)<8665><ZMKmEexLX1rZIQAASpDaHg>: Debug: >> Mailbox <lmtp DATA local>: Opened mail UID=1 because: copying >> Jan 17 14:13:16 server-02.example.com dovecot[8651]: >> lmtp(usern...@example.com)<8665><ZMKmEexLX1rZIQAASpDaHg>: Debug: >> INBOX: Mailbox opened because: quota count >> Jan 17 14:13:16 server-02.example.com dovecot[8651]: >> lmtp(usern...@example.com)<8665><ZMKmEexLX1rZIQAASpDaHg>: sieve: >> msgid=<151619479629.10128.16766154794856971...@client.example.com>: >> stored mail into mailbox 'INBOX' >> >> Attached my dovecot configuration and a backtrace from gdb. >> >> Thanks, >> Marco >> >> >> > Thank you for your report, we'll look into it. > > Aki
Hi! This is fixed with https://github.com/dovecot/core/commit/2bf919786518d138cc07d9cc21e14ad5e07e5e56.patch Aki Tuomi