Dovecot search message problem
Claudio Junior
csjunior at gmail.com
Tue Aug 25 20:35:18 EEST 2020
Hi all
I think I solved the problem by changing the treatment of plugins in the
dovecot configuration.
The global definition of the mail_plugins parameter was not being loaded
within protocol sessions. I added the load in all the blocks where the
sessions are defined.
Now I ask, is it necessary to add in all sessions, better to say, the fts
fts_solr plugins would not only be necessary in the imap protocol? This is
a question to ensure less memory usage.
Below is my current configuration:
root at server01:~# doveconf -n
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-10-amd64 x86_64 Debian 10.5
# Hostname: server01.example1.com
auth_mechanisms = plain login
disable_plaintext_auth = no
doveadm_password = # hidden, use -P to show it
doveadm_port = 2727
listen = *,[::]
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_debug = yes
mail_max_userip_connections = 100
mail_plugins = " notify replication fts fts_solr"
mail_privileged_group = vmail
namespace inbox {
inbox = yes
location =
mailbox Drafts {
auto = no
special_use = \Drafts
}
mailbox Junk {
auto = subscribe
autoexpunge = 60 days
special_use = \Junk
}
mailbox Sent {
auto = no
special_use = \Sent
}
mailbox "Sent Messages" {
auto = no
special_use = \Sent
}
mailbox Trash {
auto = subscribe
autoexpunge = 60 days
special_use = \Trash
}
prefix =
}
passdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
plugin {
fts = solr
fts_solr = url=http://localhost:8983/solr/dovecot/
mail_replica = tcp:xxx.xxx.xxx.3:2727
quota = dict:user::file:/var/vmail/%d/%n/.quotausage
sieve = /var/vmail/%d/%n/.sieve
sieve_max_redirects = 25
}
protocols = imap pop3
service aggregator {
fifo_listener replication-notify-fifo {
group = root
mode = 0660
user = vmail
}
unix_listener replication-notify {
group = root
mode = 0660
user = vmail
}
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-userdb {
group = vmail
mode = 0600
user = vmail
}
user = root
}
service doveadm {
inet_listener {
port = 2727
}
user = vmail
}
service imap-login {
client_limit = 1000
process_limit = 512
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
group = root
mode = 0660
user = vmail
}
}
service stats {
unix_listener stats-reader {
group = vmail
mode = 0660
user = vmail
}
unix_listener stats-writer {
group = vmail
mode = 0660
user = vmail
}
}
ssl_ca = </etc/ssl/certs/ca-certificates.crt
ssl_cert = </etc/postfix/smtpd.cert
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
protocol imap {
mail_plugins = " notify replication fts fts_solr quota imap_quota"
}
protocol pop3 {
mail_plugins = quota
pop3_uidl_format = %08Xu%08Xv
}
protocol lda {
mail_plugins = " notify replication fts fts_solr sieve quota"
postmaster_address = postmaster at example1.com
}
protocol lmtp {
mail_plugins = " notify replication fts fts_solr sieve quota"
postmaster_address = postmaster at example1.com
}
local_name server01.example1.com {
ssl_cert = </etc/letsencrypt/live/server01.example1.com/fullchain.pem
ssl_key = # hidden, use -P to show it
}
local_name mail.example1.com {
ssl_cert = </etc/letsencrypt/live/mail.example1.com/fullchain.pem
ssl_key = # hidden, use -P to show it
}
local_name mail.example2.com {
ssl_cert = </etc/letsencrypt/live/mail.example2.com/fullchain.pem
ssl_key = # hidden, use -P to show it
}
Em ter., 25 de ago. de 2020 às 00:45, Claudio Junior <csjunior at gmail.com>
escreveu:
> Hi
>
> I have a dovecot installed on debian 10 using solr to have a better search
> speed in emails.
> I am observing after an upgrade of the debian dovecot package the error
> below:
>
> Aug 25 00:33:45 server01 dovecot: imap(username at example.com)<24104><hyaFXqutnqUAAAAAAAAAAAAAAAAAAAAB>:
> Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb62b)
> [0x7f0faeaeb62b] -> /usr/lib/dovecot/libdovecot.so.0(+0xdb6c1)
> [0x7f0faeaeb6c1] -> /usr/lib/dovecot/libdovecot.so.0(+0x4a149)
> [0x7f0faea5a149] -> /usr/lib/dovecot/libdovecot.so.0(+0x474ac)
> [0x7f0faea574ac] ->
> /usr/lib/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x104)
> [0x7f0faead3844] ->
> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0xa8) [0x7f0faead5df8]
> -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xcf89e) [0x7f0faec6e89e] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45)
> [0x7f0faebf0445] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd0774)
> [0x7f0faec6f774] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd1a68)
> [0x7f0faec70a68] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x61)
> [0x7f0faec710e1] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x28)
> [0x7f0faebf9e58] -> dovecot/imap(+0x2691f) [0x55a43cada91f] ->
> dovecot/imap(command_exec+0x70) [0x55a43cad3d80] -> dovecot/imap(+0x25ed2)
> [0x55a43cad9ed2] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x111)
> [0x7f0faeb018f1] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd0)
> [0x7f0faeb03070] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f0faeb01b7c]
> -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f0faeb01ce0] ->
> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f0faea820d3]
> -> dovecot/imap(main+0x325) [0x55a43cac4bf5] ->
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f0fae86809b] ->
> dovecot/imap(_start+0x2a) [0x55a43cac4d8a]
> Aug 25 00:33:45 server01 dovecot: imap(username at example.com)<24104><hyaFXqutnqUAAAAAAAAAAAAAAAAAAAAB>:
> Fatal: master: service(imap): child 24104 killed with signal 6 (core dumped)
>
> The package versions are:
> ii dovecot-core 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - core files
> ii dovecot-imapd 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - IMAP daemon
> ii dovecot-lmtpd 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - LMTP server
> ii dovecot-lucene 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - Lucene support
> ii dovecot-mysql 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - MySQL support
> ii dovecot-pop3d 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - POP3 daemon
> ii dovecot-sieve 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - Sieve filters support
> ii dovecot-solr 1:2.3.4.1-5+deb10u3 amd64
> secure POP3/IMAP server - Solr support
>
> Emails are accessed via roundcube webmail.
>
> --
> Claudio Junior
>
>
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