July 2021 - dovecot - dovecot.org

move mails between mailboxes
by Tom Doenen 13 Jul '21

13 Jul '21

Hello, i am using dovecot 2.3.4.1 I am tyring to make a script using the doveadm move command to move old emails into a subfolder of the users INBOX ; say all mails from 2016 into INBOX/2016. Selecting and moving is not the issue; everything works just i am amazed that the (test) mail client Thunderbird downloads all mails in INBOX/2016 after the move. When i make an IMAP move of all 2016-mails in Thunderbird; mails are moved between the mailboxes without any mails being (re-)downloaded. So what am i missing here? Thank for the tip :) Kind regards, Tom the doveadm move debug output is : Debug: Loading modules from directory: /usr/lib/dovecot/modules Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so Debug: Module loaded: /usr/lib/dovecot/modules/lib20_listescape_plugin.so Debug: Module loaded: /usr/lib/dovecot/modules/lib20_zlib_plugin.so Debug: Loading modules from directory: /usr/lib/dovecot/modules/doveadm Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol: acl_user_module (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_deinit (this is usually intentional, so just ignore this message) Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_quota_plugin.so Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_sieve_plugin.so Debug: Skipping module doveadm_fts_lucene_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_lucene_plugin.so: undefined symbol: lucene_index_iter_deinit (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_user_get_language_list (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_mail_crypt_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol: mail_crypt_box_get_pvt_digests (this is usually intentional, so just ignore this message) doveadm(tom(a)somedomain.org)<17541><>: Debug: auth USER input: tom(a)somedomain.org uid=5000 gid=5000 home=/mailstore/somedomain.org/to/tom/ doveadm(tom(a)somedomain.org): Debug: Effective uid=5000, gid=5000, home=/mailstore/somedomain.org/to/tom/ doveadm(tom(a)somedomain.org): Debug: Quota root: name=User quota backend=maildir args= doveadm(tom(a)somedomain.org): Debug: Quota rule: root=User quota mailbox=* bytes=8589934592 messages=0 doveadm(tom(a)somedomain.org): Debug: Quota rule: root=User quota mailbox=Trash bytes=+104857600 messages=0 doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8589934592 (100%) messages=0 reverse=no command=quota-warning 100 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8504035246 (99%) messages=0 reverse=no command=quota-warning 99 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8418135900 (98%) messages=0 reverse=no command=quota-warning 98 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8246337208 (96%) messages=0 reverse=no command=quota-warning 96 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8074538516 (94%) messages=0 reverse=no command=quota-warning 94 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=7902739824 (92%) messages=0 reverse=no command=quota-warning 92 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=7730941132 (90%) messages=0 reverse=no command=quota-warning 90 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=7301444403 (85%) messages=0 reverse=no command=quota-warning 85 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=6871947673 (80%) messages=0 reverse=no command=quota-warning 80 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=6012954214 (70%) messages=0 reverse=no command=quota-warning 70 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota warning: bytes=8589934592 (100%) messages=0 reverse=yes command=quota-warning 0 tom(a)somedomain.org doveadm(tom(a)somedomain.org): Debug: Quota grace: root=User quota bytes=47185920 doveadm(tom(a)somedomain.org): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/mailstore/somedomain.org/to/tom:INDEX=/indexes/somedomain… doveadm(tom(a)somedomain.org): Debug: maildir++: root=/mailstore/somedomain.org/to/tom, index=/indexes/somedomain.org/to/tom, indexpvt=, control=, inbox=/mailstore/somedomain.org/to/tom/.INBOX, alt= doveadm(tom(a)somedomain.org): Debug: quota: quota_over_flag check: quota_over_script unset - skipping doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: Mailbox opened because: move doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: Mailbox opened because: move doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52642: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52643: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52644: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52645: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52646: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52963: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52964: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52965: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52967: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52968: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52969: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52970: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX/2016: saving UID 0: Opened mail because: mail stream doveadm(tom(a)somedomain.org): Debug: Mailbox INBOX: UID 52972: Opened mail because: mail stream etc etc... obscured config : # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.4 () # OS: Linux 4.19.194-rt81 x86_64 Debian 10.0 ext4 # Hostname: hardy.somedomain.org auth_cache_negative_ttl = 7 mins auth_cache_size = 20 M auth_cache_ttl = 12 mins auth_cache_verify_password_with_worker = yes auth_failure_delay = 9 secs auth_mechanisms = plain login auth_username_chars = auth_worker_max_count = 90 default_client_limit = 2500 default_process_limit = 500 default_vsz_limit = 4 G hostname = post.somedomain.org imap_capability = +SPECIAL_USE imap_fetch_failure = no-after imap_hibernate_timeout = 15 secs imap_idle_notify_interval = 4 mins imap_max_line_length = 512 k lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lda_original_recipient_header = X-Original-To listen = * lmtp_rcpt_check_quota = yes login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k mail_cache_min_mail_count = 15 mail_fsync = never mail_location = maildir:/mailstore/%d/%2n/%n:INDEX=/indexes/%d/%2n/%n:INBOX=/mailstore/%d/%2n/%n/.INBOX:VOLATILEDIR=/tmp/dovecot:NO-NOSELECT:UTF-8 mail_max_keyword_length = 100 mail_plugins = quota zlib listescape mail_prefetch_count = 20 mail_privileged_group = mail mail_temp_scan_interval = 0 mailbox_idle_check_interval = 55 secs mailbox_list_index_include_inbox = yes mailbox_list_index_very_dirty_syncs = yes maildir_broken_filename_sizes = yes maildir_very_dirty_syncs = yes namespace inbox { inbox = yes location = mailbox Concepts { auto = no special_use = \Drafts } mailbox "Deleted Messages" { auto = no special_use = \Trash } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = no special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { auto = no special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / type = private } passdb { args = /etc/dovecot/passwd--%d driver = passwd-file } plugin { listescape_char = } quota = maildir:User quota quota_grace = 45M quota_rule = *:storage=8G quota_rule2 = Trash:storage=+100M quota_status_overquota = 552 5.2.2 User mailbox is full.. quota_status_succes = DUNNO quota_warning = storage=100%% quota-warning 100 %u quota_warning10 = storage=70%% quota-warning 70 %u quota_warning11 = -storage=100%% quota-warning 0 %u quota_warning2 = storage=99%% quota-warning 99 %u quota_warning3 = storage=98%% quota-warning 98 %u quota_warning4 = storage=96%% quota-warning 96 %u quota_warning5 = storage=94%% quota-warning 94 %u quota_warning6 = storage=92%% quota-warning 92 %u quota_warning7 = storage=90%% quota-warning 90 %u quota_warning8 = storage=85%% quota-warning 85 %u quota_warning9 = storage=80%% quota-warning 80 %u sieve = ~/dovecot.sieve sieve_extensions = +notify +imapflags +envelope +vacation +fileinto +date +relational +vacation-seconds sieve_user_log = /dev/null sieve_vacation_min_period = 1h sieve_vacation_send_from_recipient = yes virtual_overquota_bounce = yes zlib_save = gz zlib_save_level = 3 } pop3_fast_size_lookups = yes protocols = imap lmtp pop3 service auth-worker { user = $default_internal_user } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-hibernate { unix_listener imap-hibernate { group = $default_internal_group mode = 0660 } } service imap-login { inet_listener imap { port = 0 } inet_listener imaps { address = 100.100.100.104 port = 993 ssl = yes } process_min_avail = 20 service_count = 0 } service imap { extra_groups = $default_internal_group process_limit = 5000 unix_listener imap-master { user = $default_internal_user } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { address = 100.100.100.99 port = 995 ssl = yes } process_min_avail = 10 service_count = 0 } service pop3 { process_limit = 1000 } service quota-warning { executable = script /etc/dovecot/quota-warning.sh unix_listener quota-warning { user = vmail } user = vmail } service submission-login { inet_listener submission { address = 127.0.0.1 port = 587 ssl = yes } process_min_avail = 5 service_count = 1 } service submission { process_limit = 150 } ssl = required ssl_cert = </etc/ssl/private/somedomain.org.crta ssl_cipher_list = ALL:!SSLv2:!SSLv3:!DH:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW@STRENGTH:!EXP:!SEED:!IDEA:!RSA:!CAMELLIA:!SHA1:!SHA256:!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 ssl_prefer_server_ciphers = yes submission_host = 127.0.0.1 syslog_facility = local2 userdb { args = /etc/dovecot/passwd--%d driver = passwd-file result_failure = return-fail result_internalfail = return-fail } valid_chroot_dirs = /var/spool/vmail verbose_proctitle = yes protocol lmtp { mail_fsync = optimized mail_plugins = quota zlib listescape quota sieve zlib postmaster_address = postmaster(a)somedomain.org } protocol lda { mail_fsync = optimized } protocol imap { mail_max_userip_connections = 25 mail_plugins = quota zlib listescape imap_quota zlib } protocol pop3 { mail_max_userip_connections = 6 }

2 1

doveadm backup Error: Mailbox INBOX sync
by Pierre Sablé 13 Jul '21

13 Jul '21

Hi, the command "doveadm backup -u {user@mail} maildir:/home/backup/{user@mail}/mails/" returns the following error : dsync(user@mail): Error: Mailbox INBOX sync: mailbox_delete failed: INBOX can't be deleted. ...and nothing in dovecot logs dovecot actual version 2.3.15 I did not have this pb in dovecot 2.3.2 /Should this be considered a bug report?/ -- Pierre Sablé Formateur & Administrateur Systèmes Linux - DevOps Tel : 07.63.88.76.21 psable(a)dawan.fr www.dawan.fr

1 0

[ENHANCEMENT] Doveadm HTTP API and the mail-crypt plugin
by Kevin N. 13 Jul '21

13 Jul '21

Hello everybody, I was wondering, are there any plans for the near future to include the mail-crypt plugin related functions, like changing the user key password, into the doveadm http api? It would probably be possible to implement it in a more secure way than any other external ad-hoc solution. Wouldn't it? Cheers, K.

2 2

getting rid of the passwd file unknown user messages
by Marc 12 Jul '21

12 Jul '21

I have configured a userdb file, so I can test with some accounts and override settings. But it is a bit annoying getting unkown user messages for the majority of accounts not in this userdb. Is there a way to skip this reporting? dovecot: auth: passwd-file(aaaaaaaaaaaa,X.X.X.X,<lGapvOzGS5tNPz8/>): unknown user

2 3

Mailbox lost
by Stephane Magnier 12 Jul '21

12 Jul '21

Hi, Any idea why * * *list "" * *-> displays all I want to see but *lsub "" ** -> doesn't display anything ? and AFAIK, this is what I need to get in order any Email clients see my folders ? - Correct ? how can I make visible, by "lsub" all my folders ? Thanks and regards,

4 4

doveadm altmove -r still broken in 2.3.15
by María Arrea 12 Jul '21

12 Jul '21

2 1

High Availability Dovecot / Roundcube / PostfixAdmin ?
by White, Daniel E. (GSFC-770.0)[NICS] 12 Jul '21

12 Jul '21

This is a new setup, running on RHEL 8 with the latest everything. Has anyone out there set up a high availability pair of Dovecot servers - with Roundcube and PostfixAdmin - successfully ? "Callahan's Law: Shared pain is lessened; shared joy, increased — thus do we refute entropy" (Spider Robinson)

4 3

Sieve vacation + SRS + forwarded e-mail
by Saarts, Erik 10 Jul '21

10 Jul '21

Hello! Having a problem here and am unable to solve it on my own and even dr Google is unable to help. We have domain A on cloud, from where mail gets forwarded to our local server to domain B. Forwarding is done in SPF-compliant way by using SRS (this part we have no control over). This SRS address ends up in Return-Path header, and sieve vacation replies to this address. This is all absolutely correct, but also useless, as sending mail to SRS address leads nowhere. I've tried to edit headers in sieve before passing control to vacation, but that does not work. I tried modifying Return-Path to the value of X-Original-Sender (both in user's sieve file and using scripts in "sieve_before" parameter). Mail gets delivered with changed headers, but vacation acts upon original headers. Is there a workaround? MTA is postfix (3.1.15), dovecot is version 2.3.4.1 (f79e8e7e4), Pigeonhole version 0.5.4 LMTP as local delivery agent. Erik

2 1

Nabble
by Plutocrat 10 Jul '21

10 Jul '21

Not sure if this is an issue, but Nabble seems to have stopped archiving this newsgroup around 22 Jun. http://dovecot.2317879.n4.nabble.com/ Thought I should probably tell someone P.

1 0

Dovecot silently discards duplicates?
by dovecot＠ptld.com 09 Jul '21

09 Jul '21

I setup an alias(a)example.com in postfix to point at me(a)example.com I send one email to me(a)example.com and alias(a)example.com, tried both ways of using CC and putting both addresses in the To field. I see in postfix logs that it delivers two messages to dovecot-lmtp. However i only get one copy of the email in my inbox. I assume dovecot is detecting duplicate emails going to the same location and just discarding one of them. Is there a setting to control this behavior? Can dovecot be told to deliver what it was given and not decide to discard?

1 0