June 2021 - dovecot - dovecot.org

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

maildirfolder file created in maildir root during auto-creation with 2.3.4.1 but not 2.2.27
by Christian Balzer 02 Sep '21

02 Sep '21

Hello, as the tin says. I have several servers running 2.2.27 (Debian stretch) and am adding new ones with 2.3.4.1 (Debian buster). The configs were upgraded where needed but neither 10-mail.conf nor 15-mailboxes.conf were changed. 15-mailboxes is all commented out (I guess the default is auto-create, which isn't documented anywhere I could find) and the only non-comments in 10-mail.conf are --- mail_location = maildir:%h mail_privileged_group = mail --- So yes, no namespaces are explicitly defined/declared. The 2.3.4.1 version wrongly creates a maildirfolder file in the home directory (maildir root), preventing exim from correctly creating/using maildirsize. a) Is this expected behavior and can it be changed? b) How can I disable inbox auto-creation if a) doesn't pan out? Thanks, Christian -- Christian Balzer Network/Systems Engineer chibi(a)gol.com Rakuten Mobile Inc.

2 5

BUG REPORT: MAIL-CRYPT plugin: doveadm mailbox cryptokey -O option
by ean365 17 Aug '21

17 Aug '21

Aki: I have identified a bug in the "*-O*" option of "*doveadm mailbox cryptokey password*" plugin command -- it is expecting an argument, but it is supposed to be a boolean option. I have also identified the (simple) fix to the source on github... /I am a dovecot community noob, so please forgive me if this has already been identified... (if so, I hope it gets fixed soon)... / The "-O" option in *struct doveadm_cmd_mcp_key_password* is set to expect a *STR* parameter, but it should be *BOOL*. See line 1027 in plugins/mail-crypt/doveadm-mail-crypt.c of master branch... Currently: ***DOVEADM_CMD_PARAM**(**'O'**, **"ask-old-password"**, CMD_PARAM_STR, **0**) *Should be: ***DOVEADM_CMD_PARAM**(**'O'**, **"ask-old-password"**, CMD_PARAM_BOOL, **0**)* Workaround is to specify *-O* last on command line with a dummy argument, like this: *doveadm mailbox cryptokey password -N -O ""* Also, a quick question and suggestion -- Why does the *doveadm mailbox cryptokey password* command not ask for a new password twice, with a check that both entries must match before the password is changed? The last thing we would want is to type something wrong accidentally, and change the new password to something unknown -- rendering encrypted email unrecoverable. I would like to suggest that the code in *cmd_mcp_key_password_run* be amended to include verifying password entry twice. (I am writing a simple addition to postfixadmin that changes the user's mail-crypt password whenever they use postfixadmin to change their login password. It calls *doveadm* to change the keys. I came across this bug while working through this.) Thanks for all your help! Eric **

2 5

JWT local validation
by Tomas Habarta 11 Aug '21

11 Aug '21

Hello, I have a working setup with Roundcube using OAuth2 -- introspection works without any problem, unfortunately local validation does not as tokens are missing "typ" header (seems that one is indeed optional per RFC7519 and therefore not present in the implementation in place). Is there any parameter to assert the token type or any other workaround to make local validation work as it currently fails with: oauth2 failed: Local validation failed: Cannot find 'typ' field. dovecot v2.3.15 Roundcube 1.5beta CentOS 8 Thanks, regards Tomas

2 3

Doveadm encrypt/decrypt files manually with per-user folder keys
by Ben Burk 21 Jul '21

21 Jul '21

There is an example of manually encrypting/decrypting mail processed by the mail_crypt plugin here: https://doc.dovecot.org/configuration_manual/mail_crypt_plugin/ It outlines how one would manually encrypt/decrypt messages using global keys: doveadm fs get/put crypt private_key_path=foo:public_key_path=foo2:posix:prefix=/path/to/files/root path/to/file Is there a way to accomplish this using per-user folder keys? Is there some way of making sense of the information in the dovecot-attributes file to accomplish this? -- Ben Burk BURK.TECH System Administrator

2 6

Verifying replication
by Arnold Hendriks 15 Jul '21

15 Jul '21

Dear Dovecot people, I've set up Dovecot replication a couple of years ago. I'm watching the general server health and having Nagios check doveadm replicator status regularly. I'm seeing accounts replicating, disk space usage obviously shows that things work in principle, however, I still wonder whether the replication actually works properly. Accounts I check work, but 1-5% of the messages could easily be missing without me noticing it. These servers have I think about 50K accounts (a lot of them dormant) and between 1 to 2TB of mail. I'm trying to get some more confidence as to whether replication is actually working properly and whether I'm not missing anything that will burn me if I ever have to 'fallback'. Has anyone ever done some verification outside of simply watching doveadm replication stats, to see if they are missing anything ? Eg, I could imagine a process that generates a list of accounts, and then generates hashes on both sides of the replication for each mailbox folder. If the hashes match, the folder gets removed from the list, and once all folders are removed, the account gets removed. Iterating the account list should finally reduce it to 0, or a few extremely high traffic accounts which can be checked manually or be ignored. But I'm trying to avoid reinventing the wheel. Has anyone done anything like this, or can suggest a different approach? With regards, Arnold Hendriks

1 1

[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

How to use xapian with non-text attachments
by André Rodier 03 Jul '21

03 Jul '21

Hello, I am developing a hosting platform on Debian Bullseye, with Dovecot amongst other tools. I am trying to use the xapian full test search plugin, but I can see the attachments are skipped: This is what I have in the logs when running the indexing in verbose mode: ----------------------------------------------------------------------- doveadm(camille): Info: FTS Xapian: fts_backend_xapian_check_access doveadm(camille): Info: FTS Xapian: Memory stats : Used = 56 MB, Free = 66 MB doveadm(camille): Info: FTS Xapian: fts_backend_xapian_index_hdr doveadm(camille): Info: FTS Xapian: fts_backend_xapian_query doveadm(camille): Info: FTS Xapian: Query= uid:"44" doveadm(camille): Info: FTS Xapian: Ngram(S) -> 63 items (total 0 KB) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_unset_build_key doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Message- Id,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_build_more doveadm(camille): Info: FTS Xapian: fts_backend_xapian_check_access doveadm(camille): Info: FTS Xapian: Memory stats : Used = 56 MB, Free = 66 MB doveadm(camille): Info: FTS Xapian: fts_backend_xapian_index_hdr doveadm(camille): Info: FTS Xapian: fts_backend_xapian_query doveadm(camille): Info: FTS Xapian: Query= uid:"44" doveadm(camille): Info: FTS Xapian: Ngram(XMID) -> 4 items (total 0 KB) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_unset_build_key doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=X- Mailer,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'xmailer' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=MIME- Version,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'mimeversion' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content- Type,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contenttype' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Authentication- Results,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'authenticationresults' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=X-AV- Checked,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'xavchecked' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content- Type,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contenttype' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=(null),Type=text/plain,Disposition=(null)) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_build_more doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_unset_build_key doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content- Type,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contenttype' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content- Description,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contentdescription' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content- Disposition,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contentdisposition' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=Content-Transfer- Encoding,Type=(null),Disposition=(null)) doveadm(camille): Info: FTS Xapian: Unknown header (indexing) 'contenttransferencoding' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_build_key doveadm(camille): Info: FTS Xapian: New part (Header=(null),Type=text/csv,Disposition=attachment; filename="file.csv") doveadm(camille): Info: FTS Xapian: Skipping part of type 'text/csv' and disposition 'attachment; filename="file.csv"' doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_set_mailbox doveadm(camille): Info: FTS Xapian: Unset box 'INBOX' (c0d4e304584e5460dae30000075d7e67) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_oldbox doveadm(camille): Info: FTS Xapian: Done indexing 'INBOX' (c0d4e304584e5460dae30000075d7e67) (13 msgs in 261 ms, rate: 49.8) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_release (unset_box) doveadm(camille): Info: FTS Xapian: Committed 'unset_box' in 17 ms doveadm(camille): Info: FTS Xapian: Box is empty doveadm(camille): Info: FTS Xapian: fts_backend_xapian_update_deinit (/home/users/camille/mails/indexes/xapian-indexes) doveadm(camille): Info: FTS Xapian: fts_backend_xapian_release (update_deinit) doveadm(camille): Info: FTS Xapian: Committed 'update_deinit' in 0 ms doveadm(camille): Info: FTS Xapian: Deinit /home/users/camille/mails/indexes/xapian-indexes) ----------------------------------------------------------------------- Especially thos line: doveadm(camille): Info: FTS Xapian: Skipping part of type 'text/csv' and disposition 'attachment; filename="file.csv"' I have seen this as a bug on fts-xapian: https://github.com/grosjo/fts-xapian/issues/68 Which then references a PR on Dovecot core itself: https://github.com/dovecot/core/pull/155 Any idea on how to use xapian with non-text attachments ? Thanks a lot for your help! André

2 2

Dovecot sync broke after upgrade to OpenBSD 6.9
by William Orr 01 Jul '21

01 Jul '21

Hey, I have two mailservers running OpenBSD 6.9, and I use bidirectional syncing of my maildirs through doveadm. After the upgrade, I noticed that the sync process was failing. OpenBSD 6.8 shipped with Dovecot 2.3.13, 6.9 ships with 2.3.14. Here's the output of the dovecot --build-options: kefka|~|03:01:50|89$ dovecot --build-options Build options: ioloop=kqueue notify=kqueue openssl io_block_size=8192 SQL driver plugins: mysql postgresql sqlite Passdb: bsdauth checkpassword ldap passwd passwd-file sql Userdb: checkpassword ldap(plugin) passwd prefetch passwd-file sql I did not compile this manually, this is from packages. More info about configure options passed are available here, in the Makefile from ports https://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/mail/dovecot/Makefile?rev=1… Here's a sample run of the sync: kefka|~|02:57:05|0$ doas doveadm sync -u worr(a)worrbase.com remote:sabin.worrbase.com doveadm(VERSION dsync 3 5): Error: User doesn't exist dsync-local(worr)<FNQIMvI9omB4VwEADTvxNg>: Error: read(sabin.worrbase.com) failed: EOF (version not received) dsync-local(worr)<FNQIMvI9omB4VwEADTvxNg>: Error: Remote command returned error 67: /usr/bin/ssh -i /root/.ssh/id_ed25519.dsync sabin.worrbase.com /usr/local/bin/dsync-in-wrapper.sh kefka|~|02:57:08|75$ cat /usr/local/bin/dsync-in-wrapper.sh #!/bin/ksh read username /usr/local/bin/doveadm dsync-server -u "$username" I ktraced the process, and noticed that in the communication with the remote mail server, that a bunch of doveadm plugins fail to load. It's worth noting that these are plugins that are dlopen(3)ed in response to certain commands sent over the wire, so they don't show up in ldd(1) output. kefka|~|03:00:08|0$ doas kdump | grep symbol "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_user_module' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_mailbox_get_aclobj' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_mailbox_list_get_backend' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_object_list_init' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_object_list_next' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_backend_rights_match_me' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_rights_get_id' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_object_list_deinit' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_object_get_my_rights' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_rights_update_import' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_mailbox_update_acl' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_lookup_dict_rebuild' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_backend_nonowner_lookups_iter_init' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_backend_nonowner_lookups_iter_next' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_backend_nonowner_lookups_iter_deinit' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_backend_nonowner_lookups_rebuild' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_lookup_dict_is_enabled' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_lookup_dict_iterate_visible_init' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_lookup_dict_iterate_visible_next' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol 'acl_lookup_dict_iterate_visible_deinit' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol 'quota_user_module' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol 'quota_root_get_resources' "doveadm:/usr/local/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol 'quota_get_resource' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_list_backend' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_backend_lookup' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_backend_lookup_done' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_search_args_expand' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_language_find' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_user_get_language_list' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_language_detect' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_language_list_get_first' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_user_language_find' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_tokenizer_reset' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_tokenizer_final' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_tokenizer_next' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_filter_filter' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_backend_optimize' "doveadm:/usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol 'fts_backend_rescan' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_user_get_public_key' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_user_generate_keypair' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_box_get_public_key' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_box_generate_keypair' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_box_get_pvt_digests' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_acl_secure_sharing_enabled'" "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_box_share_private_keys' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_box_set_shared_key' "doveadm:/usr/local/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol 'mail_crypt_get_private_key' I checked on both machines, and these symbols are all undefined in the associated libraries. I do notice though, that these symbols seem to be present in similar dovecot, non-doveadm plugins: kefka|~|03:04:56|130$ nm -A /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so | grep acl_user_module /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: U acl_user_module kefka|~|03:05:14|0$ nm -A /usr/local/lib/dovecot/lib01_acl_plugin.so | grep acl_user_module /usr/local/lib/dovecot/lib01_acl_plugin.so:0001b008 D acl_user_module However, the doveadm plugins don't link against them? kefka|~|03:04:24|1$ ldd /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: Start End Type Open Ref GrpRef Name 000001d89e043000 000001d89e04d000 dlib 1 0 0 /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so Is anyone else seeing issues like this? Is there perhaps a misconfiguration on my end? Here's the full output of dovecot -n # 2.3.14 (cee3cbc0d): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.14 (1b5c82b2) # OS: OpenBSD 6.9 amd64 # Hostname: kefka.worrbase.com auth_username_format = %n default_vsz_limit = 512 M doveadm_password = # hidden, use -P to show it dsync_remote_cmd = /usr/bin/ssh -i /root/.ssh/id_ed25519.dsync %{host} /usr/local/bin/dsync-in-wrapper.sh first_valid_uid = 1000 imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags mail_location = maildir:~/Maildir mail_plugins = " notify replication" 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 mbox_write_locks = fcntl mmap_disable = yes namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Sent { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { driver = bsdauth } plugin { mail_replica = remoteprefix:root@sabin.worrbase.com sieve = ~/.dovecot.sieve sieve_dir = ~/.sieve sieve_user_log = ~/.dovecot.sieve.log } pop3_client_workarounds = outlook-no-nuls oe-ns-eoh postmaster_address = postmaster(a)worrbase.com protocols = imap lmtp service aggregator { fifo_listener replication-notify-fifo { mode = 0666 } unix_listener replication-notify { mode = 0666 } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service lmtp { inet_listener lmtp { address = localhost port = 2525 } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { port = 0 } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0666 } } ssl = required ssl_cert = </etc/mail/certs/mail.worrbase.com.crt ssl_cipher_list = ALL:HIGH:!TLSv1:!SSLv3:!SSLv2:!MEDIUM:!LOW:!EXP:!RC4:!MD5:!aNULL:@STRENGTH ssl_client_ca_file = /etc/ssl/cert.pem ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.1 userdb { driver = passwd } protocol lmtp { mail_plugins = " notify replication sieve" } protocol lda { mail_plugins = " notify replication sieve" } protocol imap { mail_max_userip_connections = 20 mail_plugins = " notify replication" } Let me know if I need to provide more info. Thanks so much for the help!

3 3

Pigeonhole - Auto create default per user script
by dovecot＠ptld.com 01 Jul '21

01 Jul '21

Is there a way to have a per-user default sieve script get auto created if it doesn't exist? Or created on first time use like when the directory set by plugin{sieve=file:~/} gets created? Not global scripts.

2 1