Hello,
I try the replication of two Dovecot servers, but some errors always appear. Maybe someone here has an idea what's going wrong. As an MTA I use OpenSMTPD.
Thank You Silvio
dovecot -n on MX 1 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-16-amd64 x86_64 Debian 11.4 # Hostname: asia.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.112 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
dovecot -n on MX 2 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-15-amd64 x86_64 Debian 11.4 # Hostname: bulgaria.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.102 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
Log MX 1 (asia) Sep 5 18:02:12 asia dovecot: replicator: Fatal: master: service(replicator): child 706077 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 18:02:18 asia dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f27434e84e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f27434e85fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f27434f449b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f27434f4531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f274344baee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f274344b435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f27434edd88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f2743513818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f27434ea5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f27434ea6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f27434ea8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5633c8c4eb1a] -> dovecot/replicator(+0x5296) [0x5633c8c4e296] -> dovecot/replicator(+0x493e) [0x5633c8c4d93e] -> dovecot/replicator(+0x4b1c) [0x5633c8c4db1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f2743509f59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f274350b592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f274350a000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f274350a1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f27434804e3] -> dovecot/replicator(main+0x18d) [0x5633c8c4ccad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2743254d0a] -> dovecot/replicator(_start+0x2a) [0x5633c8c4cd6a] Sep 5 18:02:18 asia dovecot: replicator: Fatal: master: service(replicator): child 706082 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Log MX 2 (bulgaria) Sep 5 13:02:05 bulgaria dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 13:02:05 bulgaria dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f813fa394e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f813fa395fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f813fa4549b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f813fa45531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f813f99caee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f813f99c435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f813fa3ed88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f813fa64818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f813fa3b5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f813fa3b6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f813fa3b8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5646d37c5b1a] -> dovecot/replicator(+0x5296) [0x5646d37c5296] -> dovecot/replicator(+0x493e) [0x5646d37c493e] -> dovecot/replicator(+0x4b1c) [0x5646d37c4b1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f813fa5af59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f813fa5c592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f813fa5b000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f813fa5b1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f813f9d14e3] -> dovecot/replicator(main+0x18d) [0x5646d37c3cad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f813f7a5d0a] -> dovecot/replicator(_start+0x2a) [0x5646d37c3d6a] Sep 5 13:02:05 bulgaria dovecot: replicator: Fatal: master: service(replicator): child 144867 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Hi Silvio!
Can you please send me dovecot-sysreport ran against the core file?
Please see https://www.dovecot.org/bugreport-mail/ for more information on how to get the core dump and where to find dovecot-sysreport.
Aki
On 05/09/2022 13:15 EEST Silvio Siefke <siefke_listen@web.de> wrote:
Hello,
I try the replication of two Dovecot servers, but some errors always appear. Maybe someone here has an idea what's going wrong. As an MTA I use OpenSMTPD.
Thank You Silvio
dovecot -n on MX 1 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-16-amd64 x86_64 Debian 11.4 # Hostname: asia.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.112 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
dovecot -n on MX 2 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-15-amd64 x86_64 Debian 11.4 # Hostname: bulgaria.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.102 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
Log MX 1 (asia) Sep 5 18:02:12 asia dovecot: replicator: Fatal: master: service(replicator): child 706077 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 18:02:18 asia dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f27434e84e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f27434e85fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f27434f449b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f27434f4531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f274344baee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f274344b435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f27434edd88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f2743513818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f27434ea5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f27434ea6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f27434ea8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5633c8c4eb1a] -> dovecot/replicator(+0x5296) [0x5633c8c4e296] -> dovecot/replicator(+0x493e) [0x5633c8c4d93e] -> dovecot/replicator(+0x4b1c) [0x5633c8c4db1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f2743509f59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f274350b592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f274350a000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f274350a1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f27434804e3] -> dovecot/replicator(main+0x18d) [0x5633c8c4ccad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2743254d0a] -> dovecot/replicator(_start+0x2a) [0x5633c8c4cd6a] Sep 5 18:02:18 asia dovecot: replicator: Fatal: master: service(replicator): child 706082 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Log MX 2 (bulgaria) Sep 5 13:02:05 bulgaria dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 13:02:05 bulgaria dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f813fa394e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f813fa395fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f813fa4549b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f813fa45531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f813f99caee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f813f99c435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f813fa3ed88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f813fa64818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f813fa3b5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f813fa3b6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f813fa3b8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5646d37c5b1a] -> dovecot/replicator(+0x5296) [0x5646d37c5296] -> dovecot/replicator(+0x493e) [0x5646d37c493e] -> dovecot/replicator(+0x4b1c) [0x5646d37c4b1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f813fa5af59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f813fa5c592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f813fa5b000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f813fa5b1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f813f9d14e3] -> dovecot/replicator(main+0x18d) [0x5646d37c3cad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f813f7a5d0a] -> dovecot/replicator(_start+0x2a) [0x5646d37c3d6a] Sep 5 13:02:05 bulgaria dovecot: replicator: Fatal: master: service(replicator): child 144867 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
I SEE THIS IN LOG COPY:
Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors. El 5/9/22 a les 12:15, Silvio Siefke ha escrit:
Hello,
I try the replication of two Dovecot servers, but some errors always appear. Maybe someone here has an idea what's going wrong. As an MTA I use OpenSMTPD.
Thank You Silvio
dovecot -n on MX 1 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-16-amd64 x86_64 Debian 11.4 # Hostname: asia.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.112 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
dovecot -n on MX 2 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-15-amd64 x86_64 Debian 11.4 # Hostname: bulgaria.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.102 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
Log MX 1 (asia) Sep 5 18:02:12 asia dovecot: replicator: Fatal: master: service(replicator): child 706077 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 18:02:18 asia dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f27434e84e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f27434e85fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f27434f449b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f27434f4531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f274344baee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f274344b435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f27434edd88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f2743513818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f27434ea5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f27434ea6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f27434ea8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5633c8c4eb1a] -> dovecot/replicator(+0x5296) [0x5633c8c4e296] -> dovecot/replicator(+0x493e) [0x5633c8c4d93e] -> dovecot/replicator(+0x4b1c) [0x5633c8c4db1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f2743509f59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f274350b592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f274350a000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f274350a1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f27434804e3] -> dovecot/replicator(main+0x18d) [0x5633c8c4ccad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2743254d0a] -> dovecot/replicator(_start+0x2a) [0x5633c8c4cd6a] Sep 5 18:02:18 asia dovecot: replicator: Fatal: master: service(replicator): child 706082 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Log MX 2 (bulgaria) Sep 5 13:02:05 bulgaria dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 13:02:05 bulgaria dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f813fa394e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f813fa395fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f813fa4549b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f813fa45531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f813f99caee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f813f99c435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f813fa3ed88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f813fa64818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f813fa3b5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f813fa3b6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f813fa3b8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5646d37c5b1a] -> dovecot/replicator(+0x5296) [0x5646d37c5296] -> dovecot/replicator(+0x493e) [0x5646d37c493e] -> dovecot/replicator(+0x4b1c) [0x5646d37c4b1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f813fa5af59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f813fa5c592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f813fa5b000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f813fa5b1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f813f9d14e3] -> dovecot/replicator(main+0x18d) [0x5646d37c3cad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f813f7a5d0a] -> dovecot/replicator(_start+0x2a) [0x5646d37c3d6a] Sep 5 13:02:05 bulgaria dovecot: replicator: Fatal: master: service(replicator): child 144867 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
On Mon, 5 Sep 2022 14:59:01 +0200 Narcis Garcia <debianlists@actiu.net> wrote:
I SEE THIS IN LOG COPY:
Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes
Yes but Memory is enough free. I had follow the link
https://dovecot.org/pipermail/dovecot/2020-August/119655.html
and set but help not.
Silvio
On 9/5/22 08:18, Silvio Siefke wrote:
On Mon, 5 Sep 2022 14:59:01 +0200 Narcis Garcia <debianlists@actiu.net> wrote:
I SEE THIS IN LOG COPY:
Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Yes but Memory is enough free. I had follow the link
It is very likely virtual memory (just address space, not actual memory) that cannot be allocated. Dovecot restricts the amount of virtual memory it can allocate ... something that most programs do not do. This makes it possible to prevent a certain class of bug from using all the memory. I think it defaults to 256M which would be 268435456 bytes. Just a tiny bit less than the amount in the error message.
I think the setting in the link would only affect the replicator, not all of dovecot. Your error does indicate it is the replicator that had the problem, but I think setting the limit more globally would be desirable. If I have the wrong idea here, can someone please let me know?
In my config, I set default_vsz_limit and one instance of vsz_limit to 1024M because I was running into a very similar error message. I could probably remove the explicit vsz_limit setting because I set the default, but I haven't tried it, and this config works:
elyograg@bilbo:/etc/dovecot$ cat conf.d/10-master.conf #default_process_limit = 100 #default_client_limit = 1000
# Default VSZ (virtual memory size) limit for service processes. This is mainly # intended to catch and kill processes that leak memory before they eat up # everything. default_vsz_limit = 1024M
# Login user is internally used by login processes. This is the most untrusted # user in Dovecot system. It shouldn't have access to anything at all. #default_login_user = dovenull
# Internal user is used by unprivileged processes. It should be separate from # login user, so that login processes can't disturb other processes. #default_internal_user = dovecot
service imap-login { inet_listener imap { #port = 143 } inet_listener imaps { #port = 993 #ssl = yes }
# Number of connections to handle before starting a new process. Typically # the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0 # is faster. <doc/wiki/LoginProcess.txt> #service_count = 1
# Number of processes to always keep waiting for more connections. #process_min_avail = 0
# If you set service_count=0, you probably need to grow this. #vsz_limit = $default_vsz_limit }
#service pop3-login { # inet_listener pop3 { # #port = 110 # } # inet_listener pop3s { # #port = 995 # #ssl = yes # } #}
service lmtp { unix_listener lmtp { #mode = 0666 }
# Create inet listener only if you can't use the above UNIX socket #inet_listener lmtp { # Avoid making LMTP visible for the entire internet #address = #port = #} }
service imap { # Most of the memory goes to mmap()ing files. You may need to increase this # limit if you have huge mailboxes. vsz_limit = 1024M
# Max. number of IMAP processes (connections) #process_limit = 1024 }
service pop3 { # Max. number of POP3 processes (connections) #process_limit = 1024 }
service auth { # auth_socket_path points to this userdb socket by default. It's typically # used by dovecot-lda, doveadm, possibly imap process, etc. Users that have # full permissions to this socket are able to get a list of all usernames and # get the results of everyone's userdb lookups. # # The default 0666 mode allows anyone to connect to the socket, but the # userdb lookups will succeed only if the userdb returns an "uid" field that # matches the caller process's UID. Also if caller's uid or gid matches the # socket's uid or gid the lookup succeeds. Anything else causes a failure. # # To give the caller full permissions to lookup all users, set the mode to # something else than 0666 and Dovecot lets the kernel enforce the # permissions (e.g. 0777 allows everyone full permissions). unix_listener auth-userdb { mode = 0666 user = vmail group = mail }
# Postfix smtp-auth unix_listener /var/spool/postfix/private/auth { mode = 0666 user = postfix group = postfix }
# Auth process is run as this user. #user = $default_internal_user }
service auth-worker { # Auth worker process is run as root by default, so that it can access # /etc/shadow. If this isn't necessary, the user should be changed to # $default_internal_user. #user = root }
service dict { # If dict proxy is used, mail processes should have access to its socket. # For example: mode=0660, group=vmail and global mail_access_groups=vmail unix_listener dict { mode = 0660 user = vmail group = postfix } } elyograg@bilbo:/etc/dovecot$
Thanks, Shawn
On Mon, 5 Sep 2022 10:27:24 -0600 Shawn Heisey <elyograg@elyograg.org> wrote:
I think the setting in the link would only affect the replicator, not all of dovecot. Your error does indicate it is the replicator that had the problem, but I think setting the limit more globally would be desirable. If I have the wrong idea here, can someone please let me know?
In my config, I set default_vsz_limit and one instance of vsz_limit to 1024M because I was running into a very similar error message. I could probably remove the explicit vsz_limit setting because I set the default, but I haven't tried it, and this config works:
It seems that now works all. Thanks for help at all.
Silvio
Make file 90-replication.com on primary and secudary mail server laik in example (change ip - or put hostname and password)
# Create 90-replication.conf
nano /etc/dovecot/conf.d/90-replication.conf
plugin { mail_replica = tcp:ip:12345 }
service replicator { process_min_avail = 1
unix_listener replicator-doveadm { mode = 0600 user = vmail } }
service aggregator { fifo_listener replication-notify-fifo { user = vmail group = vmail mode = 0666 } unix_listener replication-notify { user = vmail group = vmail mode = 0666 } }
service doveadm { inet_listener { port = 12345 ssl = no } }
doveadm_password = YourPassword
Dana 05.09.2022 12:15, Silvio Siefke je napisao(la):
Hello,
I try the replication of two Dovecot servers, but some errors always appear. Maybe someone here has an idea what's going wrong. As an MTA I use OpenSMTPD.
Thank You Silvio
dovecot -n on MX 1 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-16-amd64 x86_64 Debian 11.4 # Hostname: asia.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.112 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
dovecot -n on MX 2 # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.13 (cdd19fe3) # OS: Linux 5.10.0-15-amd64 x86_64 Debian 11.4 # Hostname: bulgaria.sisi-systems.ovh auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 20000 mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = " notify replication" mail_privileged_group = vmail mail_uid = vmail 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 imapsieve vnd.dovecot.imapsieve namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * mail_replica = tcp:192.168.1.102 quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. replication_sync_timeout = 2 sieve = file:/var/vmail/sieve/%d/%n/scripts;active=/var/vmail/sieve/%d/%n/active-script.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = lmtp imap pop3 sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service doveadm { inet_listener { port = 20000 } } service imap-login { inet_listener imap { port = 143 } } service lmtp { unix_listener lmtp { group = vmail user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = vmail } } ssl = required ssl_cert = </etc/lego/certificates/imap.sisi-systems.ovh.crt ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384 ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file override_fields = uid=vmail gid=vmail home=/home/vmail/%d/%n } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " notify replication quota imap_quota imap_sieve" } protocol lmtp { mail_plugins = " notify replication sieve notify push_notification" postmaster_address = network@sisi-systems.ovh } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = " notify replication" }
Log MX 1 (asia) Sep 5 18:02:12 asia dovecot: replicator: Fatal: master: service(replicator): child 706077 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Sep 5 18:02:18 asia dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 18:02:18 asia dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f27434e84e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f27434e85fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f27434f449b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f27434f4531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f274344baee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f274344b435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f27434edd88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f2743513818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f27434ea5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f27434ea6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f27434ea8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5633c8c4eb1a] -> dovecot/replicator(+0x5296) [0x5633c8c4e296] -> dovecot/replicator(+0x493e) [0x5633c8c4d93e] -> dovecot/replicator(+0x4b1c) [0x5633c8c4db1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f2743509f59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f274350b592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f274350a000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f274350a1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f27434804e3] -> dovecot/replicator(main+0x18d) [0x5633c8c4ccad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2743254d0a] -> dovecot/replicator(_start+0x2a) [0x5633c8c4cd6a] Sep 5 18:02:18 asia dovecot: replicator: Fatal: master: service(replicator): child 706082 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
Log MX 2 (bulgaria) Sep 5 13:02:05 bulgaria dovecot: replicator: Panic: data stack: Out of memory when allocating 268435496 bytes Sep 5 13:02:05 bulgaria dovecot: replicator: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f813fa394e2] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f813fa395fe] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc49b) [0x7f813fa4549b] -> /usr/lib/dovecot/libdovecot.so.0(+0xfc531) [0x7f813fa45531] -> /usr/lib/dovecot/libdovecot.so.0(+0x53aee) [0x7f813f99caee] -> /usr/lib/dovecot/libdovecot.so.0(+0x53435) [0x7f813f99c435] -> /usr/lib/dovecot/libdovecot.so.0(+0xf5d88) [0x7f813fa3ed88] -> /usr/lib/dovecot/libdovecot.so.0(+0x11b818) [0x7f813fa64818] -> /usr/lib/dovecot/libdovecot.so.0(+0xf25f2) [0x7f813fa3b5f2] -> /usr/lib/dovecot/libdovecot.so.0(+0xf26a9) [0x7f813fa3b6a9] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x1e) [0x7f813fa3b8be] -> dovecot/replicator(replicator_queue_push+0x14a) [0x5646d37c5b1a] -> dovecot/replicator(+0x5296) [0x5646d37c5296] -> dovecot/replicator(+0x493e) [0x5646d37c493e] -> dovecot/replicator(+0x4b1c) [0x5646d37c4b1c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f813fa5af59] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f813fa5c592] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f813fa5b000] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f813fa5b1c0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f813f9d14e3] -> dovecot/replicator(main+0x18d) [0x5646d37c3cad] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f813f7a5d0a] -> dovecot/replicator(_start+0x2a) [0x5646d37c3d6a] Sep 5 13:02:05 bulgaria dovecot: replicator: Fatal: master: service(replicator): child 144867 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)
participants (5)
-
Aki Tuomi
-
ivan＠jurisic.org
-
Narcis Garcia
-
Shawn Heisey
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Silvio Siefke