- dovecot - dovecot.org

Re: noob maildir question
by mikfum 24 Jan '22

24 Jan '22

thanks ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ Il lunedì 24 gennaio 2022 5:15 AM, Ted Hatfield <ted(a)io-tx.com> ha scritto: > I do this all the time on my server. From one user mailbox to another or > > from one maildir folder to another. On my platform I need to make certain > > owner/group of the moved messages is correct for the user I've moved them > > to. Other than that dovecot appears to re-index on the fly. > > Be aware that this is observed information. Others more knowledgeable may > > have concerns that I'm not aware of or just can't see on my system. > > Ted > > On Mon, 24 Jan 2022, mikfum wrote: > > > I would like to ask if it is an acceptable practice to manage messages in the maildir as a file (move them from > > > > one folder to another) while dovecot is in stop state thinking that it will be rebuild to the next imap user login > > > > thanks for your patience:) > > > > mik

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zlib.read errors after upgrade from 2.3.15 to 2.3.17.1
by Arno Schneider 24 Jan '22

24 Jan '22

After upgrading my mailserver from buster to bullseye and dovecot 2.3.15 to 2.3.17.1 I got the following errors: Jan 22 14:22:32 Warning: doveadm(user1)<2953060><49b0NRQF7GFkDy0ALVPUUA>: mdbox /local/mail/user1/storage: rebuilding indexes Jan 22 14:22:39 Error: doveadm(user2)<2953112><awsPGB8F7GGYDy0ALVPUUA>: dsync(2nd.dovecot.server): read(compress(/local/mail/user2/storage/m.4650)) failed: read(/local/mail/user2/storage/m.4650) failed: zlib.read(/local/mail/user2/storage/m.4650): unexpected EOF at 7038367 (last sent=mail, last recv=mail_request (EOL)) I have 2 dovecot servers in a multi-master configuration. The both servers are synced with dsync and the users are routed through a dovecot directors. Any hints where I can continue to investigate / solve this issue? best regards, arno

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Why would dovecot not be answering
by Ruben Safir 23 Jan '22

23 Jan '22

I am really lost as to why dovecot is not authenticating I have smtpd_sasl_type = dovecot in main.cf and # Postfix smtp-auth unix_listener /var/spool/postfix/private/auth { mode = 0666 user = postfix group = postfix } in /etc/dovecot/conf.d/10-master.conf I want it to authenticate on submition only Everything I read says this should do it, but I am up against a wall. I have no debugging information or log at all to confirm what postfix is doing. -- So many immigrant groups have swept through our town that Brooklyn, like Atlantis, reaches mythological proportions in the mind of the world - RI Safir 1998 http://www.mrbrklyn.com DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002 http://www.nylxs.com - Leadership Development in Free Software http://www2.mrbrklyn.com/resources - Unpublished Archive http://www.coinhangout.com - coins! http://www.brooklyn-living.com Being so tracked is for FARM ANIMALS and extermination camps, but incompatible with living as a free human being. -RI Safir 2013

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S3 integration w Dovecot
by Martin Olsen 21 Jan '22

21 Jan '22

Good morning, day, evening :P As stated on documentation S3-compatible Storages — Dovecot documentation <https://doc.dovecot.org/configuration_manual/mail_location/obox/s3/> only AWS S3 is officially supported. However, we know that Scality has been successfully integrated at some larger corporations. Particularly curious if anyone has integrated with Pure S3 object storage solution, or any other for that matter? Just looking at some different options. - Sincerely, Martin.

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Stop used or not
by mauric＠gmx.ch 21 Jan '22

21 Jan '22

Sieve scripts running fine, but please what would mean the "Stop", if I have multiple Policy that will run true, I need one stop to finish this per section? if header :is ["from","bcc","to"] ["Email-Address-one", "Email-Address-Two", "and so on"] { fileinto ".\Magic-FolderName"; stop; } thanks

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Upgrade only piegenhole to 0.5.17?
by mauric＠gmx.ch 20 Jan '22

20 Jan '22

Please it's possible to update only piegenhole to 0.5.17, on existing Dovecot installation? Downloading dovecot-2.3-pigeonhole-0.5.17.1 Here I found the update-version, its this the possible way? And why I don't found any Informations on any readme, please point me to the right place. installed version, I think this it's the right view? Please on witch place I can check the Sieve installed module? doveconf | head # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5 () Also found in file pieg-config /* Define to the version of Pigeonhole for Dovecot. */ #define PIGEONHOLE_VERSION "0.5.4" On Debian 10 I have this installed. dovecot-managesieved 1:2.3.4.1-5+deb10u6 amd64 secure POP3/IMAP server - ManageSie dovecot-sieve 1:2.3.4.1-5+deb10u6 amd64 secure POP3/IMAP server - Sieve filters support also checking the folder /usr/include/dovecot/sieve with intention so found any possible version? Thanks for any update

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sockets created for lmtp
by Mike 20 Jan '22

20 Jan '22

Was recently configuring lmtp to listen in the postfix spool for mail. I set the socket as suggested in the documentation, however, when I look at what sockets were created there was an additional one for dovecot. Since I made the change, my expectation would have been just the one that I set up. I doubt it impacts it negatively, but I wanted to understand if I configured things correctly or not. Thanks. Mike

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FTS Tokenization filters normalizer-icu vs lowercase
by Alessio Cecchi 20 Jan '22

20 Jan '22

Hi, I'm trying to setup fts-flatcurve with tokenization. What are the differences/benefits with "fts_filters = normalizer-icu" vs "fts_filters = lowercase"? Reading the Doc I found about normalizer-icu "This is potentially very resource intensive." and about lowercase "Supports UTF8, when compiled with libicu". So, using lowercase is almost the same that normalizer-icu but faster? FYI for using fts-flatcurve with dovecot RPM packages from repo.dovecot.org you have to rebuild with --with-icu --with-stemmer --with-textcat and related library. Thanks -- Alessio Cecchi Postmaster @ http://www.qboxmail.it https://www.linkedin.com/in/alessice

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Save of messages slow when replica unavailable
by Jörg Faudin Schulz 20 Jan '22

20 Jan '22

We have a setup with a dovecot server + replica. This works fine as long as the replica is available. When the replica is not available for some reason, the clients can work normally with one exception: the saving of sent messages to their inboxes takes ages. Thunderbird times out and complains (and duplicates the message), mail.app just waits until it's done. Is there any setting that helps here? For the time being, I deactivated replication; but this isn't a long time solution. Thank you for all your work&support, appreciating the doc as well.

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dovecot-2.3.17: "Panic: file ioloop.c: line 865"
by Christian Küppers 20 Jan '22

20 Jan '22

Hello, we got the same backtrace in dovecot-ee version 2:2.3.17-8+ubuntu20.04 as Andreas Piper mentioned in November 2021 https://dovecot.org/pipermail/dovecot/2021-November/123468.html after installing dovecot package updates. Panic: file ioloop.c: line 865 (io_loop_destroy): assertion failed: (ioloop == current_ioloop) Error: Raw backtrace: #0 t_askpass[0x7fc609b0eba0] -> #1 backtrace_append[0x7fc609b0ee00] -> #2 backtrace_get[0x7fc609b0ef70] -> #3 i_syslog_error_handler[0x7fc609b1bfa0] -> #4 i_syslog_fatal_handler[0x7fc609b1c0d0] -> #5 i_panic[0x7fc609a6f1af] -> #6 i_error[0x7fc609a72906] -> #7 doveadm_http_server_deinit[0x55abd194af90] -> #8 doveadm_print_stream[0x55abd19447b0] -> #9 doveadm_print_istream[0x55abd1944810] -> #10 expunge_search_args_check[0x55abd1936a00] -> #11 expunge_search_args_check[0x55abd1935860] -> #12 doveadm_dsync_main[0x55abd1932900] -> #13 doveadm_cmd_ver2_to_mail_cmd_wrapper[0x55abd1933890] -> #14 doveadm_cmd_run_ver2[0x55abd1943fb0] -> #15 doveadm_server_deinit[0x55abd1948760] -> #16 io_loop_call_io[0x7fc609b32440] -> #17 io_loop_handler_run_internal[0x7fc609b33a00] -> #18 io_loop_handler_run[0x7fc609b32500] -> #19 io_loop_run[0x7fc609b32680] -> #20 master_service_run[0x7fc609aa4780] -> #21 main[0x55abd1923820] -> #22 __libc_start_main[0x7fc60970efc0] -> #23 _start[0x55abd1923980] Error: doveadm server disconnected before handshake: EOF Command fetch failed for <mailbox>: EOF We got it during doveadm fetch of a mail on multiple mailboxes. Is there any progress on this? Will it be fixed in next release? Kind regards, Christian Küppers Expert Administrator onOffice GmbH Charlottenburger Allee 5 | 52068 Aachen Tel. +49 (0)241 446 86-0 | Fax. +49 (0)241 446 86-250 E-Mail:c.kueppers@onoffice.de| Web:www.onOffice.com Registergericht: Amtsgericht Aachen, HRB 21420 Geschäftsführer: Dipl.-Kfm. Stefan Mantl Prokuristen: Janosch Reuschenbach, Kristina Andresen, Christian Mähringer

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