December 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"

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I published my OpenLDAP schema files for Postfix, Dovecot and OpenDKIM
by Christian Rößner 01 Dec '21

01 Dec '21

Hi, for those of you, who are interested in using Postfix, Dovecot, OpenDKIM with OpenLDAP: Today I shared my complete set of OpenLDAP schema files. Feel free to use them. The OID is registered at the IANA. The schema files are all in use since many, many years and are all constantly improved over time. Here is the link to the repository: https://gitlab.roessner-net.de/croessner/openldap-schema/-/tree/main Enjoy. Christian Rößner -- Rößner-Network-Solutions Zertifizierter ITSiBe / CISO Karl-Bröger-Str. 10, 36304 Alsfeld Fax: +49 6631 78823409, Mobil: +49 171 9905345 USt-IdNr.: DE225643613, https://roessner.website PGP fingerprint: 658D 1342 B762 F484 2DDF 1E88 38A5 4346 D727 94E5

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/var/run/dovecot/stats-writer) failed: No such file or directory
by Brent Clark 01 Dec '21

01 Dec '21

Good day Guys I am getting this error message in the logs. dovecot: imap-login: Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: No such file or directory Running Debian Buster. With a bit of googling, I tried the suggestions of: https://forum.iredmail.org/post67042.html#p67042 https://git.ispconfig.org/ispconfig/ispconfig3/-/issues/5343 But still this problem is persisting. Here is the config. ~ # cat /etc/dovecot/conf.d/20-dovecot-stats.conf service stats { unix_listener stats-writer { user = dovecot group = mail mode = 0660 } } ~ # ls -la /var/run/dovecot/stats-writer srw-rw---- 1 dovecot mail 0 Nov 21 17:00 /var/run/dovecot/stats-writer Could anyone please shed an idea or tip of where more too can I look. Many thanks Regards Brent Clark

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Re: Searching 30 GB mailbox
by Einar Bjarni Halldórsson 01 Dec '21

01 Dec '21

Sorry, resent because it didn't go to the list... > Can you provide us output of `doveconf -n` please? > Of course! # 2.3.17 (e2aa53df5b): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.5.17 (054dddfa) # OS: FreeBSD 12.2-RELEASE-p7 amd64 zfs # Hostname: ht-mailstore01.isnic.is auth_username_format = %Ln auth_verbose = yes default_vsz_limit = 2 G imapc_features = rfc822.size fetch-headers imapc_host = sirona.isnic.is imapc_port = 993 imapc_ssl = imaps imapc_user = %u mail_gid = vmail mail_location = mdbox:/data/mail/%n/mdbox mail_plugins = " fts fts_solr" 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 { special_use = \Drafts } mailbox Junk { auto = create special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = create special_use = \Trash } prefix = } passdb { args = session=yes dovecot driver = pam } plugin { fts = solr fts_autoindex = yes fts_solr = url=http://127.0.0.1:8983/solr/dovecot imapsieve_mailbox1_before = file:/usr/local/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/local/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size sieve = /data/mail/%Ln/dovecot.sieve sieve_before = /usr/local/etc/dovecot/sieve/spam-global.sieve sieve_dir = /data/mail/%Ln/sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/local/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = imap lmtp sieve service auth-worker { user = root } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = postfix mode = 0600 user = postfix } user = dovecot } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 4 service_count = 1 } service indexer-worker { vsz_limit = 0 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } ssl_cert = </usr/local/etc/letsencrypt/live/ht-mailstore01.isnic.is/fullchain.pem ssl_key = # hidden, use -P to show it userdb { driver = passwd override_fields = uid=vmail gid=vmail } protocol lmtp { mail_plugins = " fts fts_solr sieve" } protocol imap { mail_plugins = " fts fts_solr imap_sieve" } .einar

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Fatal: master: service(imap): child 1288 killed with signal 6
by fugee ohu 01 Dec '21

01 Dec '21

This error appears in mail.log repeatedly after dovecot startup Notice the 777 mode for service auth I set that myself # doveconf -n # 2.3.7.2 (3c910f64b): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.7.2 () # OS: Linux 5.14.17-x86_64-linode150 x86_64 Ubuntu 20.04.3 LTS # Hostname: mail.servicemouse.com auth_verbose = yes mail_privileged_group = mail 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 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } plugin { sieve = file:~/sieve;active=~/.dovecot.sieve } protocols = " imap lmtp sieve pop3 submission" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0777 user = postfix } } ssl_cert = </etc/letsencrypt/live/mail.servicemouse.com/fullchain.pem ssl_client_ca_dir = /etc/letsencrypt/live/mail.servicemouse.com ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it submission_relay_host = 127.0.0.1 submission_relay_ssl = starttls submission_relay_trusted = yes userdb { driver = passwd }

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