September 2021 - dovecot

sieve - segmentation fault
by kjonca＠o2.pl 01 Dec '21

01 Dec '21

I tried to experiment with "index" extension and I found that, in case "0" sieve-filter segfaults. example code was: --8<---------------cut here---------------start------------->8--- if header :index 0 :last :regex "received" "some regex here" { fileinto "dedicated mailbox" ; } --8<---------------cut here---------------end--------------->8--- KJ -- http://stopstopnop.pl/stop_stopnop.pl_o_nas.html I dote on his very absence. -- William Shakespeare, "The Merchant of Venice"

2 2

sieve discard option debug
by Jose Manuel 24 Nov '21

24 Nov '21

Hi, i have a question if someone can help me with this. My sieve file configuration is this: cat enabled_script.sieve require ["fileinto"]; if header :contains "subject" "@ggmaail.com" { fileinto "INBOX.Spam"; } elsif header :contains "subject" "TW" { discard; elsif header :contains :comparator "i;octet" "X-Spam-Status" "autolearn=spam" { discard; } When the condition is true and a mail is discard i can not discriminate in the logs what was the reason. 1) "subject" "@ggmail.com" or 2) "subject" "TW" I can only see this message over the logs: February 15th 2021, 17:39:33.000 lmtp(mail(a)mail.domain)<27188><kJhTEMWjKmA0agAAaUS+oQ>: sieve: msgid=<001701d703b9$234a8b80$69dfa280$(a)correo.es> <001701d703b9$234a8b80$69dfa280$(a)correo.es>: marked message to be discarded if not explicitly delivered (discard action) (Note: i changed the domain names) My question is: Can i setup or add any option in my sieve filter for more info about the discard reason ??? Any rules together with the discard option ? I am out of idea about it. Thanks in advanced!!!

2 1

Containerize dovecot?
by MRob 12 Oct '21

12 Oct '21

Hello, anyone here has containerized dovecot? Can I ask general advice and experience please? are there any recommended articles/tutorial for containerize deploymnt and auto-scaling? Thank you.

9 12

Panic during IMAP APPEND
by Gedalya 30 Sep '21

30 Sep '21

I don't know how I can tell which mailbox is selected / being appended to. Mailbox format is Maildir. Filesystem is XFS. System was upgraded from 2.2.36.1 to 2.3.16, and it seems this started happening following that. Sep 20 15:49:34 imap1 dovecot: imap(u@d)<17673><jfjuOW/Mf+xEgdSK>: Panic: file mail-index-map.c: line 558 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0) Sep 20 15:49:34 imap1 dovecot: imap(u@d)<17673><jfjuOW/Mf+xEgdSK>: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f363c72dc22] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f363c72dd3e] -> /usr/lib/dovecot/libdovecot.so.0(+0xff47b) [0x7f363c73c47b] -> /usr/lib/dovecot/libdovecot.so.0(+0xff511) [0x7f363c73c511] -> /usr/lib/dovecot/libdovecot.so.0(+0x5427c) [0x7f363c69127c] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x49e07) [0x7f363c84fe07] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xf0499) [0x7f363c8f6499] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_lookup_seq+0xf) [0x7f363c8ff20f] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_mail_set_uid+0x2f) [0x7f363c8cf79f] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_set_uid+0x35) [0x7f363c8559a5] -> /usr/lib/dovecot/modules/lib95_imap_sieve_plugin.so(+0x8d02) [0x7f363c255d02] -> /usr/lib/dovecot/modules/lib10_quota_plugin.so(+0x130f4) [0x7f363c45e0f4] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit_get_changes+0x56) [0x7f363c8628a6] -> dovecot/imap [u@d xx.xx.xx.xx APPEND](+0x13e10) [0x55eae70f8e10] -> dovecot/imap [u@d xx.xx.xx.xx APPEND](command_exec+0xa4) [0x55eae7104844] -> dovecot/imap [u@d xx.xx.xx.xx APPEND](+0x1333b) [0x55eae70f833b] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f363c752869] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x132) [0x7f363c7546d2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f363c754780] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f363c754940] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f363c6c4dd3] -> dovecot/imap [u@d xx.xx.xx.xx APPEND](main+0x500) [0x55eae70f7120] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f363c49ad0a] -> dovecot/imap [u@d xx.xx.xx.xx APPEND](_start+0x2a) [0x55eae70f721a] Sep 20 15:49:34 imap1 dovecot: imap(u@d)<17673><jfjuOW/Mf+xEgdSK>: Fatal: master: service(imap): child 17673 killed with signal 6 (core dumped) # doveconf -n # 2.3.16 (): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.16 (09c29328) # OS: Linux 5.10.0-8-amd64 x86_64 Debian 11.0 # Hostname: imap1.xxxxx.com auth_default_realm = xxxxx.com auth_master_user_separator = * auth_mechanisms = plain login cram-md5 auth_proxy_self = xxxxxxxxxx auth_verbose = yes auth_verbose_passwords = plain dict { lastlogin = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no doveadm_password = # hidden, use -P to show it imap_hibernate_timeout = 10 secs lmtp_rcpt_check_quota = yes log_timestamp = "%Y-%m-%d %H:%M:%S " login_greeting = Dovecot ready login_log_format_elements = user=<%u> method=%m rip=%r lip=%l pip=%{real_rip} mpid=%e %c %k session=<%{session}> login_trusted_networks = xxxxxxxxxxxxxxxxx mail_attachment_detection_options = add-flags-on-save mail_gid = vmail mail_location = /nowhere mail_plugins = quota listescape mail_privileged_group = mail mail_uid = vmail managesieve_sieve_capability = fileinto envelope encoded-character subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables mailbox date index ihave duplicate mime foreverypart extracttext namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe autoexpunge = 30 days special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = subscribe autoexpunge = 30 days special_use = \Trash } mailbox Trash/* { autoexpunge = 30 days } prefix = separator = / type = private } passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { imapsieve_mailbox1_before = file:/usr/local/lib/imapsieve/report-spam.sieve imapsieve_mailbox1_causes = COPY APPEND imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/local/lib/imapsieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * imapsieve_mailbox3_before = file:/usr/local/lib/imapsieve/report-ham.sieve imapsieve_mailbox3_causes = APPEND imapsieve_mailbox3_name = INBOX last_login_dict = proxy::lastlogin last_login_key = # hidden, use -P to show it quota = dict:user::proxy::quota quota_rule = *:storage=2G quota_rule2 = Trash:storage=+250M quota_rule3 = Junk:ignore quota_vsizes = yes quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=85%% quota-warning 85 %u sieve = file:~/sieve;active=~/.dovecot.sieve sieve_before = /etc/dovecot/sieve-global/fileinto-spam.sieve sieve_extensions = -vacation -body -reject -enotify -environment -virustest -spamtest sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_max_actions = 32 sieve_max_redirects = 4 sieve_max_script_size = 10K sieve_pipe_bin_dir = /usr/local/lib/imapsieve sieve_plugins = sieve_imapsieve sieve_extprograms sieve_quota_max_scripts = 100 sieve_quota_max_storage = 4M } pop3_fast_size_lookups = yes pop3_no_flag_updates = yes postmaster_address = postmaster(a)xxxxx.com protocols = imap pop3 lmtp sieve quota_full_tempfail = yes service auth-worker { user = $default_internal_user } service auth { client_limit = 2448 unix_listener auth-userdb { group = root mode = 0600 user = vmail } } service dict { unix_listener dict { group = root mode = 0600 user = vmail } } service imap-hibernate { unix_listener imap-hibernate { group = $default_internal_group mode = 0660 } } service imap-login { process_min_avail = 4 service_count = 0 vsz_limit = 192 M } service imap { process_limit = 1024 unix_listener imap-master { user = $default_internal_user } vsz_limit = 384 M } service lmtp { inet_listener lmtp { port = 7025 } } service managesieve-login { inet_listener sieve { port = 4190 } service_count = 0 vsz_limit = 64 M } service managesieve { process_limit = 20 } service pop3-login { process_min_avail = 4 service_count = 0 vsz_limit = 192 M } service pop3 { process_limit = 1024 } service quota-warning { executable = script /usr/local/bin/quota-warning unix_listener quota-warning { user = vmail } user = dovecot } ssl_cert = </var/local/letsencrypt/live/xxxxxxxxxxx/fullchain.pem 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 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol lmtp { mail_plugins = quota listescape sieve } protocol lda { mail_plugins = quota listescape sieve } protocol imap { mail_max_userip_connections = 20 mail_plugins = quota listescape imap_quota imap_sieve last_login } protocol sieve { mail_max_userip_connections = 5 } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = quota listescape last_login }

2 8

dovecot ldap and mysql
by Maciej Milaszewski 30 Sep '21

30 Sep '21

Hi I have dovecot director + nodes and migrate users from ldap to mysql. I allow to auth via e-mail and alias and uid - thats i need In director ( where users is in ldap ) all works fine - user is proxy to UID like: ... doveadm auth test ola(a)domain.ltd passs passdb: ola(a)domain.ltd auth succeeded extra fields: user=uid_122_ola_domain.ltd proxy original_user=ola(a)domain.ltd ... In lab director2 ( where users is in mysql) not: ... doveadm auth test ola(a)domain.ltd passs passdb: ola(a)domain.ltd auth succeeded extra fields: user=ola(a)domain.ltd proxy ... and I dont known where is a problem in mysql. Mayby subquery/other ?

2 3

dovecot and irc
by Maciej Milaszewski 30 Sep '21

30 Sep '21

Hi What is official irc server ? Freenode or libra or other ?

2 1

Broken links
by MAREN ZUBIZARRETA 30 Sep '21

30 Sep '21

Hello: We are using Single instance attachment storage (SIS). Recently we have updated to latest dovecot versión, and changed the storage system. After the change, we are perceiving that, for some random users and days, attachment links were not created. In some cases even the file itself is missing (we asume that this is because, if there is 0 links pointing to the attachment, it gets deleted, or not Created even). There is anybody else experiencing the same issues? Could it be caused from some bug? Any hint? Thnks for your help Maren Zubizarreta

1 0

Panic on service(imap) during FETCH/APPEND some messages
by Alessio Cecchi 26 Sep '21

26 Sep '21

Hi, when I check "doveadm log errors" I found some fatal error repeated many times by around the same users - Panic: file message-part-data.c May 31 21:03:46 pop08 dovecot: imap(user1(a)email.com) session=<tON64qTDu8OXFBVM>: Error: Mailbox INBOX: UID=3454: imap_bodystructure_parse() failed: message_part lines doesn't match lines in BODYSTRUCTURE May 31 21:03:46 pop08 dovecot: imap(user1(a)email.com) session=<tON64qTDu8OXFBVM>: Error: Mailbox INBOX: UID=3454: imap_bodystructure_parse() failed: message_part lines doesn't match lines in BODYSTRUCTURE May 31 21:03:46 pop08 dovecot: imap(user1(a)email.com) session=<tON64qTDu8OXFBVM>: Panic: file message-part-data.c: line 579 (message_part_is_attachment): assertion failed: (data != NULL) May 31 21:03:46 pop08 dovecot: imap(user1(a)email.com) session=<tON64qTDu8OXFBVM>: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f294d7fdac2] -> /usr/lib64/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f294d7fdbce] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3cde) [0x7f294d80acde] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3d81) [0x7f294d80ad81] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7f294d75c25a] -> /usr/lib64/dovecot/libdovecot.so.0(+0xd377d) [0x7f294d7ea77d] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x3ecbc) [0x7f294db0ccbc] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x3eca4) [0x7f294db0cca4] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_set_attachment_keywords+0xe7) [0x7f294db0dd17] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc15a4) [0x7f294db8f5a4] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc190e) [0x7f294db8f90e] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_init_stream+0x332) [0x7f294db8fd32] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x77428) [0x7f294db45428] -> /usr/lib64/dovecot/libdovecot-storage.soindex-mail-headers.c.0(mail_get_hdr_stream_because+0x5b) [0x7f294db0d6ab] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_get_header_stream+0x18a) [0x7f294db8d68a] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_header_stream+0x53) [0x7f294db0d493] -> /usr/lib64/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0x5aa) [0x7f294dbd20aa] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](+0x235ae) [0x5568ba7fd5ae] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](+0x210ac) [0x5568ba7fb0ac] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](imap_fetch_more+0x35) [0x5568ba7fc6e5] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](cmd_fetch+0x34d) [0x5568ba7ec7ed] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](command_exec+0x64) [0x5568ba7f9614] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](+0x1d502) [0x5568ba7f7502] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](+0x1d591) [0x5568ba7f7591] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](+0x1d759) [0x5568ba7f7759] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](client_handle_input+0x205) [0x5568ba7f7a15] -> dovecot/imap [user1(a)email.com 18.123.45.76 UID FETCH](client_input+0x79) [0x5568ba7f7ff9] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x65) [0x7f294d822f45] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x12b) [0x7f294d8248fb] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x59) [0x7f294d823049] May 31 21:03:46 pop08 dovecot: imap(user1(a)email.com) session=<tON64qTDu8OXFBVM>: Fatal: master: service(imap): child 21483 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) - Panic: file imap-bodystructure.c May 31 12:06:05 pop01 dovecot: imap(user2(a)email.com) session=<3b6TX53DetK5HrcI>: Panic: file imap-bodystructure.c: line 209 (part_write_body): assertion failed: (text == ((part->flags & MESSAGE_PART_FLAG_TEXT) != 0)) May 31 12:06:05 pop01 dovecot: imap(user2(a)email.com) session=<3b6TX53DetK5HrcI>: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7fe4e8000ac2] -> /usr/lib64/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7fe4e8000bce] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3cde) [0x7fe4e800dcde] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3d81) [0x7fe4e800dd81] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7fe4e7f5f25a] -> /usr/lib64/dovecot/libdovecot.so.0(imap_bodystructure_write+0x263) [0x7fe4e7fd6a53] -> /usr/lib64/dovecot/libdovecot.so.0(+0xbcca3) [0x7fe4e7fd6ca3] -> /usr/lib64/dovecot/libdovecot.so.0(imap_bodystructure_write+0x28a) [0x7fe4e7fd6a7a] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc0aa7) [0x7fe4e8391aa7] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc1563) [0x7fe4e8392563] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc190e) [0x7fe4e839290e] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_init_stream+0x332) [0x7fe4e8392d32] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x77428) [0x7fe4e8348428] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_stream_because+0x64) [0x7fe4e83105a4] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_prefetch+0x96) [0x7fe4e8393bc6] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_prefetch+0x2e) [0x7fe4e830fe4e] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc98cd) [0x7fe4e839a8cd] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x110) [0x7fe4e839ae30] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x22) [0x7fe4e831eaa2] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_search_next+0x3d) [0x7fe4e831eb0d] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](+0x211dc) [0x5649a2e121dc] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](imap_fetch_more+0x35) [0x5649a2e136e5] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](cmd_fetch+0x34d) [0x5649a2e037ed] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](command_exec+0x64) [0x5649a2e10614] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](+0x1d502) [0x5649a2e0e502] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](+0x1d591) [0x5649a2e0e591] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](+0x1d759) [0x5649a2e0e759] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](client_handle_input+0x205) [0x5649a2e0ea15] -> dovecot/imap [user2(a)email.com 89.45.183.8 UID fetch](client_input+0x79) [0x5649a2e0eff9] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x65) [0x7fe4e8025f45] May 31 12:06:05 pop01 dovecot: imap(user2(a)email.com) session=<3b6TX53DetK5HrcI>: Fatal: master: service(imap): child 29622 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) - Panic: file index-mail-headers.c May 31 18:38:20 pop07 dovecot: imap(user3(a)email.com) session=<i5VgbaLD1f5QEZQ5>: Panic: file index-mail-headers.c: line 198 (index_mail_parse_header_init): assertion failed: (!mail->data.header_parser_initialized) May 31 18:38:20 pop07 dovecot: imap(user3(a)email.com) session=<i5VgbaLD1f5QEZQ5>: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f73d1683ac2] -> /usr/lib64/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f73d1683bce] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3cde) [0x7f73d1690cde] -> /usr/lib64/dovecot/libdovecot.so.0(+0xf3d81) [0x7f73d1690d81] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7f73d15e225a] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_parse_header_init+0x3b9) [0x7f73d1a11dc9] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_parse_headers_internal+0x2b) [0x7f73d1a127eb] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_init_stream+0x19f) [0x7f73d1a15b9f] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x77428) [0x7f73d19cb428] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_stream_because+0x64) [0x7f73d19935a4] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x77207) [0x7f73d19cb207] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_virtual_size+0x38) [0x7f73d1993158] -> /usr/lib64/dovecot/libdovecot-storage.so.0(maildir_save_finish+0x154) [0x7f73d19cc504] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_save_cancel+0x3e) [0x7f73d19a239e] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](+0xf5d2) [0x558743e215d2] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](+0x10918) [0x558743e22918] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](command_exec+0x64) [0x558743e31614] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](client_command_cancel+0x49) [0x558743e2edc9] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](+0x1cef4) [0x558743e2eef4] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x12b) [0x7f73d16a8d3b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xcc) [0x7f73d16aa89c] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x59) [0x7f73d16a9049] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f73d16a9288] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f73d1613bb3] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](main+0x342) [0x558743e21202] -> /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f73d11f1555] -> dovecot/imap [user3(a)email.com 35.67.148.57 APPEND](+0xf405) [0x558743e21405] May 31 18:38:20 pop07 dovecot: imap(user3(a)email.com) session=<i5VgbaLD1f5QEZQ5>: Fatal: master: service(imap): child 9786 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) Are already know bugs? Thanks -- Alessio Cecchi Postmaster @ http://www.qboxmail.it https://www.linkedin.com/in/alessice

3 5

Dovecot sieve filters
by j.emerlik 20 Sep '21

20 Sep '21

I'm have a problem where dovecot-sieve is used to run the script after moving emails from Junk Folder. config: imapsieve_mailbox2_name = * Imapsieve_mailbox2_from = INBOX.Junk imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_before = file:/usr/local/lib/dovecot/sieve/report-ham.sieve filter: require [ "vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables", "fileinto", "envelope" ]; if environment :matches "imap.mailbox" "*" { set "mailbox" "${1}"; } if string "${mailbox}" "INBOX.Trash" { stop; } if environment :matches "imap.user" "*" { set "username" "${1}"; } pipe :copy "sa-learn-ham.sh" [ "${username}" ] It's working perfectly. However, I have a problem after adding : if envelope :is "from" "*" { set :lower "from" "${1}"; } pipe :copy "sa-learn-ham.sh" [ "${username}", "${from}" ] then appears error in log file: Error: sieve: report-ham: line 1: the envelope extension cannot be used in this context (needs access to message envelope) Is possible to use envelope extension to get sender address after moving message from Junk folder ? Regards, Jack

4 6

Mail error log polluted with dovecot imap errors
by Steve Dondley 17 Sep '21

17 Sep '21

I'm running debian bullseye. I've had issues running solr on debian due to some kind of bug I was able to patch by upgrading the os. After the upgrade, everything seems to work perfectly fine and the search feature in my client using solr now works. However, I get hundreds of these pairs of errors every minute in mail.err Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '102 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '103 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '104 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '105 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '106 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '118 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '132 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '133 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '134 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '135 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '136 Sep 17 04:47:52 email dovecot: imap: Error: ' Sep 17 04:47:52 email dovecot: imap(s)<8699><1eOe/CzMbOl/AAAB>: Error: fts_solr: received invalid uid '137 ...and so on The bug I patched also threw a similar kind of error: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=970692 I don't know if this is another debian issue or a misconfiguration on my end. I'm not sure where to begin to look. Can someone please point me in the right direction?

1 2