- dovecot - dovecot.org

Sieve matching the raw body
by ＠lbutlr 30 Oct '20

30 Oct '20

I have tried the following to match the string '</head>' in the body of an email: if body :raw :contains "</head>" { if body :content "text/html" :contains "</head>" { if body :contains "</head>" { All three result in matching value `' with key `</head>' => 0 finishing match with result: not matched RFC 5173 says: 5.1. Body Transform ":raw" The ":raw" transform matches against the entire undecoded body of a message as a single item. Which seems like exactly what I want. :content does not seem like what I want since it appears to only match the non HTML code content of the mime part. Eventually what I want to do is to alert some of the code in the HTML portion the email. Failing that, to remove the HTML mime part entirely, but that is less desirable. NB: I am not getting sieve.log errors the code seems to parse fine, it's just not matching how I expect. -- I'm the High King of Fillory. I took a blood test.

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Filtering mails with sieve filters
by Odhiambo Washington 30 Oct '20

30 Oct '20

Hello good people, I have dovecot- 2.3.7.2 (Ubuntu Ubuntu 20.04.1 LTS) running fine. However, I have a hitch with mail filtering. Using SOGo as the webmail UI, I created a filter rule which resulted into the rule below: require ["fileinto"]; if allof (address :contains "from" "odhiambo") { fileinto "INBOX/Odhiambo"; } However, the test mail I sent did not end up the folder expected. lda.log contains this info: Oct 30 07:39:07 lda(wash@mydomain)<2415266><tSKSHhvDm1+i2iQA9H6eMA>: Info: sieve: msgid=<CAAdA2WNqXpG1qmOmKp_pJPS6iQrEPeS6=vM_= o8UnvR152x54Q(a)mail.gmail.com>: stored mail into mailbox 'INBOX' Oct 30 07:39:07 lda(wash@mydomain)<2415266><tSKSHhvDm1+i2iQA9H6eMA>: Info: sieve: Execution of script /var/spool/virtual/mydomain/wash/.dovecot.sieve failed, but implicit keep was successful (user logfile /var/spool/virtual/mydomain/wash/.dovecot.sieve.log may reveal additional details) And the .dovecot.sieve.log contains: sieve: info: started log at Oct 30 07:39:07. error: msgid=<CAAdA2WNqXpG1qmOmKp_pJPS6iQrEPeS6=vM_= o8UnvR152x54Q(a)mail.gmail.com>: failed to store into mailbox 'INBOX/Odhiambo': *Invalid mailbox name: Name must not have '/' characters.* What might be the problem here?? dovecot -n output is below: # 2.3.7.2 (3c910f64b): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.7.2 () # OS: Linux 5.4.0-29-generic x86_64 Ubuntu 20.04.1 LTS ext4 # Hostname: jp.mydomain auth_mechanisms = plain login auth_socket_path = /var/run/dovecot/auth-userdb debug_log_path = /var/log/dovecot/debug.log default_login_user = dovecot default_vsz_limit = 2 G disable_plaintext_auth = no first_valid_uid = 110 hostname = gw.mydomain info_log_path = /var/log/dovecot/info.log log_path = /var/log/dovecot/error.log mail_gid = Debian-exim mail_location = maildir:/var/spool/virtual/%d/%n/Maildir:INDEX=/var/spool/virtual/indexes/%d/%1n/%n mail_plugins = fts mail_privileged_group = mail mail_server_admin = postmaster@mydomain mail_uid = Debian-exim 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 { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { fts_autoindex = yes fts_autoindex_exclude = \Junk fts_autoindex_exclude2 = \Trash fts_autoindex_exclude3 = \Drafts fts_autoindex_exclude4 = \Spam fts_enforced = yes imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * plugin = fts managesieve sieve sieve = file:~/sieve;active=~/.dovecot.sieve sieve_execute_bin_dir = /usr/lib/dovecot/sieve-execute sieve_filter_bin_dir = /usr/lib/dovecot/sieve-filter sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } postmaster_address = postmaster@mydomain protocols = imap lmtp sieve service auth { unix_listener auth-client { mode = 0600 user = Debian-exim } unix_listener auth-userdb { group = Debian-exim user = Debian-exim } } service stats { unix_listener stats-reader { user = Debian-exim } unix_listener stats-writer { user = Debian-exim } } service submission-login { inet_listener submission { port = 2587 } } ssl_cert = </etc/letsencrypt/live/mydomain/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 userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { info_log_path = /var/log/dovecot/lmtp.log log_path = /var/log/dovecot/lmtp-errors.log mail_plugins = fts sieve postmaster_address = postmaster@mydomain } protocol lda { info_log_path = /var/log/dovecot/lda.log log_path = /var/log/dovecot/lda-errors.log mail_plugins = fts sieve } -- Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 "Oh, the cruft.", grep ^[^#] :-)

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doveadm replicator, what decides the timing on a full resync?
by Norman King 30 Oct '20

30 Oct '20

Hello. If running dovadm replicator status, i get something like the following. root@mail2:~# doveadm replicator status Queued 'sync' requests 0 Queued 'high' requests 0 Queued 'low' requests 0 Queued 'failed' requests 0 Queued 'full resync' requests 4 Waiting 'failed' requests 0 Total number of known users 1000 When would these full resyncs happen? Is it on a schedule? and if so where is said schedule configured? doveadm replicator dsync-status shows plenty of available sessions. Thanks. -- regards Norman King Compass Foundation sysadmin/tech support Phone, 856-974-5335 ext 221 support(a)compassfoundation.io <mailto:support@compassfoundation.io> Website <https://compassfoundation.io>

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When is the Dovecot 2.3.12 release due?
by Sidsel Jensen 30 Oct '20

30 Oct '20

Hi We are very eager to test the zstd compression in the upcoming Dovecot 2.3.12 release - any pointer as to when that is expected to be released? Kind Regards, Sidsel

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dovecot replicator not replicating automatically?
by Norman King 29 Oct '20

29 Oct '20

Hello all. I'm trying to set up the dovecot replicator plugin to automatically replicate mail between 2 servers. The servers are both using iredmail with dovecot as the imap server. I have everything working if i run dovecot replicator replicate \* all accounts update. But if an account receives a message it isn't automatically sent to the other system. The system config. OS, ubuntu 20.04 db, postgresql 12 dovecot info. root@mail:~# dovecot -n # 2.3.7.2 (3c910f64b): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.7.2 () # OS: Linux 5.3.18-2-pve x86_64 Ubuntu 20.04.1 LTS # Hostname: mail.daystar.io auth_master_user_separator = * auth_mechanisms = PLAIN LOGIN deliver_log_format = from=%{from}, envelope_sender=%{from_envelope}, subject=%{subject}, msgid=%m, size=%{size}, delivery_time=%{delivery_time}ms, %$ dict { acl = pgsql:/etc/dovecot/dovecot-share-folder.conf lastlogin = pgsql:/etc/dovecot/dovecot-last-login.conf quotadict = pgsql:/etc/dovecot/dovecot-used-quota.conf } doveadm_password = # hidden, use -P to show it doveadm_port = 10993 first_valid_uid = 2000 last_valid_uid = 2000 listen = * [::] login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k session=<%{session}> mail_gid = 2000 mail_location = maildir:%Lh/Maildir/:INDEX=%Lh/Maildir/ mail_plugins = quota mailbox_alias acl mail_log notify mail_uid = 2000 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 metric imap_command_finished { event_name = imap_command_finished } namespace { inbox = yes location = mailbox Archive { auto = no special_use = \Archive } mailbox Archives { auto = no special_use = \Archive } mailbox "Deleted Messages" { auto = no special_use = \Trash } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox "Junk E-mail" { auto = no special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Items" { auto = no special_use = \Sent } mailbox "Sent Messages" { auto = no special_use = \Sent } mailbox Spam { auto = no special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / type = private } namespace { list = children location = maildir:%%Lh/Maildir/:INDEX=%%Lh/Maildir/Shared/%%Ld/%%Ln prefix = Shared/%%u/ separator = / subscriptions = yes type = shared } passdb { args = /etc/dovecot/dovecot-pgsql.conf driver = sql } passdb { args = /etc/dovecot/dovecot-master-users driver = passwd-file master = yes } plugin { acl = vfile acl_shared_dict = proxy::acl mail_log_events = delete undelete expunge copy mailbox_create mailbox_delete mailbox_rename mail_log_fields = uid box msgid size from subject flags mail_replica = tcp:10.2.2.113:10993 mailbox_alias_new = Sent Messages mailbox_alias_new2 = Sent Items mailbox_alias_old = Sent mailbox_alias_old2 = Sent quota = dict:user::proxy::quotadict quota_grace = 10%% quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Mailbox is full quota_status_success = DUNNO quota_warning = storage=100%% quota-warning 100 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=90%% quota-warning 90 %u quota_warning4 = storage=85%% quota-warning 85 %u sieve = ~/sieve/dovecot.sieve sieve_before = /var/vmail/sieve/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /var/vmail/sieve sieve_max_redirects = 30 sieve_vacation_send_from_recipient = yes } protocols = pop3 imap sieve lmtp service anvil { client_limit = 7000 } service auth { client_limit = 7000 unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0666 user = postfix } unix_listener auth-master { group = vmail mode = 0666 user = vmail } unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0660 user = vmail } } service doveadm { inet_listener { port = 10993 } } service imap-login { process_limit = 6144 service_count = 1 } service imap { process_limit = 6144 } service lmtp { executable = lmtp -L inet_listener lmtp { address = 127.0.0.1 port = 24 } process_min_avail = 5 unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } user = vmail } service managesieve-login { inet_listener sieve { address = 127.0.0.1 port = 4190 } } service pop3-login { service_count = 1 } service quota-status { client_limit = 1 executable = quota-status -p postfix inet_listener { address = 127.0.0.1 port = 12340 } } service quota-warning { executable = script /usr/local/bin/dovecot-quota-warning.sh unix_listener quota-warning { group = vmail mode = 0660 user = vmail } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0666 } } service stats { client_limit = 5000 fifo_listener stats-mail { mode = 0644 user = vmail } inet_listener { address = 127.0.0.1 port = 24242 } unix_listener stats-writer { group = vmail mode = 0660 user = vmail } } ssl = required ssl_ca = </etc/ssl/certs/star.daystar.io.crt ssl_cert = </etc/ssl/certs/star.daystar.io-chained.crt ssl_cipher_list = ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it syslog_facility = local5 userdb { args = /etc/dovecot/dovecot-pgsql.conf driver = sql } protocol lda { lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_plugins = quota mailbox_alias acl mail_log notify sieve } protocol lmtp { lmtp_save_to_detail_mailbox = yes mail_plugins = quota mailbox_alias acl mail_log notify sieve recipient_delimiter = + } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_max_userip_connections = 100 mail_plugins = quota mailbox_alias acl mail_log notify imap_quota imap_acl } protocol pop3 { mail_max_userip_connections = 50 mail_plugins = quota mailbox_alias acl mail_log notify pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } What's wrong with this picture? Thanks. -- regards Norman King Compass Foundation sysadmin/tech support Phone, 856-974-5335 ext 221 support(a)compassfoundation.io <mailto:support@compassfoundation.io> Website <https://compassfoundation.io>

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Re: dovecot replicator not replicating automatically?
by Aki Tuomi 29 Oct '20

29 Oct '20

Hi! In order for replication to trigger, you need - load the replication plugin - use dovecot-lda / lmtp to deliver mail If you have done these both, please provide doveconf -n and output of mail_debug=yes logs. Aki > On 29/10/2020 19:10 Norman King <norman(a)compassfoundation.io> wrote: > > > Thanks for that tip. > I loaded the replication plugin but still have the same issue. Anything else i can check? > > > > > regards > Norman King > Compass Foundation sysadmin/tech support > Phone, 856-974-5335 ext 221 > support(a)compassfoundation.io > Website (https://compassfoundation.io) > On 10/29/2020 12:17 PM, Sami Ketola wrote: > > > > > > > > > > > > On 29. Oct 2020, at 17.24, Norman King <norman(a)compassfoundation.io> wrote: > > > > > > > > > Hello all. > > > I'm trying to set up the dovecot replicator plugin to automatically replicate mail between 2 servers. > > > The servers are both using iredmail with dovecot as the imap server. > > > > > > I have everything working if i run dovecot replicator replicate \* all accounts update. But if an account receives a message it isn't automatically sent to the other system. > > > > > > > > > The system config. > > > > > > > > > mail_plugins = quota mailbox_alias acl mail_log notify > > > > > > > > > > > > > your mail_plugins does not even load replication plugin. > > > > > > Sami > > > >

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Re: Support of INDEXPVT in Dovecot 2.3 with replication
by Aki Tuomi 29 Oct '20

29 Oct '20

At the moment the correct way to use shared folders in a replication pair is to access them with imapc from the other pair. Aki > On 29/10/2020 14:43 Ralf Becker <rb(a)egroupware.org> wrote: > > > In reference to an earlier mail from me, I'd like to ask: > > Have there been any changes in regard to INDEXPVT and replication or are > there any plans in that direction? > > Thanks :) > > Ralf > > > On 03.08.20 at 11:20 Ralf Becker wrote: > > So far the only thing we noticed: private seen flags on shared user > > folders (which were never supported for replication!) seem to be not > > functioning any more in 2.3. Not functioning means, if they are > > configured you can not set a mail to seen in a shared user folder. After > > removing this configuration: > > > > location = mdbox:%%h/mdbox:INDEXPVT=~/shared/%%u --> mdbox:%%h/mdbox > > > > seen flags behave as expected / are identical now if you access the > > mailbox direct or via the shared user folder, and the are identical on > > both backends. > > > > Ralf > > -- > Ralf Becker > EGroupware GmbH [www.egroupware.org] > Handelsregister HRB Kaiserslautern 3587 > Geschäftsführer Birgit und Ralf Becker > Leibnizstr. 17, 67663 Kaiserslautern, Germany > Telefon +49 631 31657-0

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Support of INDEXPVT in Dovecot 2.3 with replication
by Ralf Becker 29 Oct '20

29 Oct '20

In reference to an earlier mail from me, I'd like to ask: Have there been any changes in regard to INDEXPVT and replication or are there any plans in that direction? Thanks :) Ralf On 03.08.20 at 11:20 Ralf Becker wrote: > So far the only thing we noticed: private seen flags on shared user > folders (which were never supported for replication!) seem to be not > functioning any more in 2.3. Not functioning means, if they are > configured you can not set a mail to seen in a shared user folder. After > removing this configuration: > > location = mdbox:%%h/mdbox:INDEXPVT=~/shared/%%u --> mdbox:%%h/mdbox > > seen flags behave as expected / are identical now if you access the > mailbox direct or via the shared user folder, and the are identical on > both backends. > > Ralf -- Ralf Becker EGroupware GmbH [www.egroupware.org] Handelsregister HRB Kaiserslautern 3587 Geschäftsführer Birgit und Ralf Becker Leibnizstr. 17, 67663 Kaiserslautern, Germany Telefon +49 631 31657-0

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dovecot quota-warning detection mail
by 森川　孝司 29 Oct '20

29 Oct '20

Hi, all. we use quota-warning emails to notify you of quotas. In rare cases, the email address has changed to the logged-in user. (Because the address of %u is passed as the logged-in user.) So I couldn’t send the email with “Recipient address rejected: User unknown in local recipient table”. Why does my email address change to a logged-in user? %u of "quota_warning = storage = 95 %% quota-warning 95% u" The output is the logged-in user. By Morikawa

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Directors and LMTP: mailAlternateAddress of same user
by Paterakis E. Ioannis 28 Oct '20

28 Oct '20

Good evening everyone, I'd like to paste a problem i experience the last days with a mail cluster system based on three dovecot servers and two directors in front of them. The Directors are proxying the auth requests to the dovecot servers below (LDAP). The protocols i use are imap/managesieve/lmtp. The setup works as intented, exept one detail. There are a lot of users that happen to have mailAlternateAddress attriutes with different e-mail addresses. The problem is that when a mail arrives to the lmtp of the directors, and the recipient is one of the mailalternateAddresses the same user has, director/lmtp doesn't recognise the real user of that e-mail address, and routes the e-mail to a different dovecot server than the real user is logged in, resulting in a corrupted .index.cache file. I've searched around for a solution to this, and figured out that a special userdb {} section in the protocol lmtp {} section, with driver = ldap etc etc so that i 'd be able to "show" the correct user to the lmtp might work, but strangely that userdb {} setting looks like being ignored by lmtp. Has any of you guys have an idea how will i be able to solve that issue because i get thousands of corrupted .index.cache files every day.... Thank you very much in advance, Ioannis

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