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lmtp with sieve editheader Panic: file edit-mail.c: line 1809 (merge_from_parent): assertion failed
by Matthias Lay 06 Dec '22

06 Dec '22

Hi, I have experienced a crash in lmtp delivery on some mails when sieve editheader plugin is used. The first one was an "analytics mail" from azure exchange. I stripped down the mail to the relevant parts that trigger this error. log message: lmtp(johnd)<27019><VM4XLJVVj2OLaQAA/TOvIg>: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42) [0x7f3048ca0b72] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f3048ca0c8e] -> /usr/lib/dovecot/libdovecot.so.0(+0xff5eb) [0x7f3048cad5eb] -> /usr/lib/dovecot/libdovecot.so.0(+0xff681) [0x7f3048cad681] -> /usr/lib/dovecot/libdovecot.so.0(+0x542c4) [0x7f3048c022c4] -> /usr/lib/dovecot/libdovecot-sieve.so.0(+0x2e11d) [0x7f304841811d] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_memarea+0x74) [0x7f3048cb92d4] -> /usr/lib/dovecot/libdovecot.so.0(+0x10eb05) [0x7f3048cbcb05] -> /usr/lib/dovecot/libdovecot.so.0(+0x10f0a9) [0x7f3048cbd0a9] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_memarea+0x74) [0x7f3048cb92d4] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x3a) [0x7f3048cb94ba] -> /usr/lib/dovecot/libdovecot.so.0(+0x112f51) [0x7f3048cc0f51] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_memarea+0x74) [0x7f3048cb92d4] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x3a) [0x7f3048cb94ba] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7f3048cb9ddd] -> /usr/lib/dovecot/libdovecot.so.0(io_stream_copy+0x74) [0x7f3048cd28f4] -> /usr/lib/dovecot/libdovecot.so.0(o_stream_send_istream+0x4f) [0x7f3048cd25ef] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_save_continue+0x29) [0x7f3048e5dd39] -> /usr/lib/dovecot/libdovecot-storage.so.0(maildir_save_continue+0x20) [0x7f3048e07930] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_save_continue+0x3a) [0x7f3048ddff3a] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_storage_copy+0xb1) [0x7f3048dd0b71] -> /usr/lib/dovecot/libdovecot-lda.so.0(+0x475b) [0x7f3048eed75b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x6439f) [0x7f3048de039f] -> /usr/lib/dovecot/libdovecot-sieve.so.0(+0x52ff4) [0x7f304843cff4] -> /usr/lib/dovecot/libdovecot-sieve.so.0(+0x473e9) [0x7f30484313e9] -> /usr/lib/dovecot/libdovecot-sieve.so.0(+0x482a0) [0x7f30484322a0] -> /usr/lib/dovecot/libdovecot-sieve.so.0(sieve_result_execute+0x1af) [0x7f3048432fbf] -> /usr/lib/dovecot/libdovecot-sieve.so.0(sieve_multiscript_finish+0x218) [0x7f3048446f38] -> /usr/lib/dovecot/lib90_sieve_plugin.so(+0x4030) [0x7f3048ba9030] -> /usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0x16f) [0x7f3048eee8ef] lmtp(johnd)<27019><VM4XLJVVj2OLaQAA/TOvIg>: Fatal: master: service(lmtp): child 27019 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) the sieve script only has one addheader line require ["editheader","fileinto","body", "include"]; addheader :last "X-Long-Duration" "XXX"; I will attach doveconf and the lmtp communication. inserted to lmtp with: socat - UNIX-CONNECT:$lmtp_socket <<<"$(<$file)" greetz Matze

1 0

Sieve: fileinto a subfolder of inbox
by Federico Fanton 05 Dec '22

05 Dec '22

Hi everyone! I'm trying to write a sieve script that moves emails to a *subfolder* of the inbox. My script: require ["envelope", "fileinto", "mailbox"]; if anyof( address "to" "support(a)domain.cc", address "cc" "support(a)domain.cc", envelope "to" "support(a)domain.cc" ) { fileinto :create "INBOX.support"; } But this creates a new "support" folder BESIDE the inbox, not INSIDE it. I've tried replacing "INBOX.support" with "INBOX/support" but then I get an error: "Name must not have '/' characters" Is there something else I could try? Here is the output of dovecot -n: # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.4 () # OS: Linux 4.19.0-21-amd64 x86_64 Debian 10.0 ext4 auth_mechanisms = plain login lda_mailbox_autosubscribe = yes mail_location = maildir:/home/vmail/maildir/%d/%n/Maildir mail_plugins = " zlib lazy_expunge" mail_privileged_group = 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 namespace { hidden = yes list = no location = maildir:/home/vmail/maildir/%d/%n/Maildir/expunged prefix = .EXPUNGED/ separator = / } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } passdb { args = scheme=SHA1 /etc/dovecot/users.conf driver = passwd-file } plugin { lazy_expunge = .EXPUNGED/ sieve = file:~/sieve;active=~/.dovecot.sieve sieve_vacation_default_period = 1d sieve_vacation_to_header_ignore_envelope = yes } protocols = imap sieve service auth { executable = /usr/lib/dovecot/auth unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0600 user = vmail } } service doveadm { inet_listener { port = 24242 } } service imap-login { process_limit = 200 } service stats { unix_listener stats-reader { group = vmail mode = 0660 user = vmail } unix_listener stats-writer { group = vmail mode = 0660 user = vmail } } ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it userdb { driver = passwd } userdb { args = uid=1001 gid=1001 home=/home/vmail/maildir/%d/%n allow_all_users=yes driver = static } protocol lda { mail_plugins = " zlib lazy_expunge sieve" } protocol imap { imap_client_workarounds = delay-newmail mail_max_userip_connections = 20 } local 192.168.2.0/24 { doveadm_allowed_commands = sieve list,sieve get,sieve put,sieve activate,sieve deactivate doveadm_password = # hidden, use -P to show it } Many thanks for your time!

3 4

Backups and disaster recovery
by GDS 04 Dec '22

04 Dec '22

Hello all! After reading some of the past threads on backups, I was wondering if I could get a sanity check... I run a Maildir configuration for a small (10 mailboxes) mail server. Using "doveadm backup", for each mailbox I do: - Weekly full backups and then copy the files to a network-based filesystem.- Daily incremental backups and then copy the files to a network-based filesystem. My recovery assumption is that in case of hardware failure, I would re-set up the mail service and for each mailbox I will recover at the right directory the latest full mailbox backup and on top of it, each incremental backup to the latest day. Does this sound like a sound strategy? Also, I was thinking of setting up a second dovecot server on another server and replicating my primary on an hourly basis to decrease recovery time. But I looked at mbsync and it seems to require mailbox login/password for each mailbox (which I don't have). Is there an alternative? Thank you!

4 4

HIGHESTMODSEQ not increasing
by Ronny Forberger 04 Dec '22

04 Dec '22

Hi, I have a problem with my Dovecot IMAP Server on Debian Linux. I migrated it from FreeBSD to Debian, but since then the HIGHESTMODSEQ value for INBOX is not increasing, when I receive new e-mail. This causes my Groupware not to report any new e-mail via ActiveSync. Here is the protocol transscript: [I] <~>-> openssl s_client -crlf -connect mail.forberger-online.de:993 CONNECTED(00000003) [...] --- read R BLOCK * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot (Debian) ready. A LOGIN REDACTED REDACTED A OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY PREVIEW=FUZZY STATUS=SIZE SAVEDATE LITERAL+ NOTIFY SPECIAL-USE] Logged in A SELECT INBOX (CONDSTORE) * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent Junk NonJunk $label4 $label1 $label2 $label3 $label5 Old $Forwarded NOTJUNK $has_cal) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent Junk NonJunk $label4 $label1 $label2 $label3 $label5 Old $Forwarded NOTJUNK $has_cal \*)] Flags permitted. * 7286 EXISTS * 0 RECENT * OK [UIDVALIDITY 1291740963] UIDs valid * OK [UIDNEXT 158448] Predicted next UID * OK [HIGHESTMODSEQ 190086] Highest A OK [READ-WRITE] Select completed (0.001 + 0.000 secs). A SELECT INBOX (CONDSTORE) * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent Junk NonJunk $label4 $label1 $label2 $label3 $label5 Old $Forwarded NOTJUNK $has_cal) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft $MDNSent Junk NonJunk $label4 $label1 $label2 $label3 $label5 Old $Forwarded NOTJUNK $has_cal \*)] Flags permitted. * 7288 EXISTS * 0 RECENT * OK [UIDVALIDITY 1291740963] UIDs valid * OK [UIDNEXT 158450] Predicted next UID * OK [HIGHESTMODSEQ 190086] Highest A OK [READ-WRITE] Select completed (0.002 + 0.000 + 0.001 secs). The Groupware's IMAP client library is reporting, that MODSEQ is not increasing. It stays at 190086, nevertheless I receive new e-mail. I have tried the commands doveadm index and doveadm force-resync on the INBOX, without any change. My filesystem where the mailboxes reside is on ext4. Can you help me what is wrong? Best regards, Ronny Forberger -- Ronny Forberger ronnyforberger(a)ronnyforberger.de

1 1

Some info to configure OAuth2 using Keycloak
by Gary Horchem 02 Dec '22

02 Dec '22

Hello I’m about to configure and test Dovecot with Keycloak. When do you use the dovecot-oauth2.token.conf.ext and/or dovecot-oauth2.plain.conf.ext over dovecot-oauth2.token.conf.ext Thanks. and/or Sent from my iPhone

2 1

Doveadm Move Query
by Simon B 01 Dec '22

01 Dec '22

I have a production Dovecot problem and although I searched the mailing lists, I could not find an answer and I hope you can give me a quick answer/pointer in the right direction. I have mails for a user (user(a)domain.net) under /var/spool/mail/virtual/ domain.net/user and I want to move ALL the mails to /var/spool/mail/virtual/domain.com/user If I use #doveadm -Dv move -u user(a)domain.net Maildir:/var/spool/mail/virtual/ domain.net/user Maildir:/var/spool/mail/virtual/domain.com/user ALL I get doveadm(root): Fatal: Unknown argument MAILDIR:/var/spool/mail/virtual/ domain.com/user if I use #doveadm -Dv move -u user(a)domain.net Maildir:/var/spool/mail/virtual/ domain.net/user /var/spool/mail/virtual/domain.com/user ALL doveadm(root): Fatal: Unknown argument /var/spool/mail/virtual/ domain.com/user What the hell am I doing wrong!? :) Thanks. Simon

3 3

Can't figure out why managesieve (pigeonhole) can't connect
by colin＠colinlikesfood.com 27 Nov '22

27 Nov '22

Subject line says it all? I am using Roundcube, and every time i click on "filters" i get RC's "unable to connect to server" message. This might be an SQL error, but i can't figure out how to pull the relevant logs yet. Please see below and any advice you have is so very appreciated SYSLOG: ------------------- Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Connection refused (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Not currently in AUTHORISATION state (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:27 mail php[66295]: <keirks4p> PHP Error: Not currently connected (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> PHP Error: Connection refused (GET /index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide) Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (GET /index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide) Nov 22 10:29:31 mail php[66295]: <keirks4p> PHP Error: Not currently connected (GET /index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide) Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> PHP Error: Connection refused (POST /?_task=settings&_action=plugin.managesieve-save) Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (POST /?_task=settings&_action=plugin.managesieve-save) Nov 22 10:29:43 mail roundcube[71055]: PHP Warning: Trying to access array offset on value of type null in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 1065 Nov 22 10:29:43 mail php[71055]: <keirks4p> PHP Error: Not currently connected (POST /?_task=settings&_action=plugin.managesieve-save) DOVECOT.LOG: ------------------- Nov 22 10:28:58 mail roundcube[66297]: <keirks4p> [43CD] C: A0008 LOGOUT Nov 22 10:28:58 mail dovecot[8514]: imap(obfuscated(a)user.name)<8609><XgBCqxHusXAKAAAB>: Disconnected: Logged out in=219 out=1045 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 22 10:28:58 mail roundcube[66297]: <keirks4p> [43CD] S: * BYE Logging out Nov 22 10:28:58 mail roundcube[66297]: <keirks4p> [43CD] S: A0008 OK Logout completed (0.001 + 0.000 secs). Nov 22 10:29:25 mail roundcube[66295]: <keirks4p> [1] SELECT "vars", "ip", "changed", datetime('now') AS ts, CASE WHEN "changed" < datetime('now', '-600 seconds') THEN 1 ELSE 0 END AS expired FROM "session" WHERE "sess_id" = 'keirks4pbepr17um9mvj1qsvt2'; Nov 22 10:29:25 mail roundcube[66295]: <keirks4p> [2] SELECT * FROM "users" WHERE "user_id" = '2'; Nov 22 10:29:25 mail roundcube[66295]: <keirks4p> [3] UPDATE "session" SET "changed" = datetime('now'), "vars" = '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 Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> [1] SELECT "vars", "ip", "changed", datetime('now') AS ts, CASE WHEN "changed" < datetime('now', '-600 seconds') THEN 1 ELSE 0 END AS expired FROM "session" WHERE "sess_id" = 'keirks4pbepr17um9mvj1qsvt2'; Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> [2] SELECT * FROM "users" WHERE "user_id" = '2'; Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Connection refused (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:27 mail roundcube[66295]: <keirks4p> PHP Error: Not currently in AUTHORISATION state (GET /index.php?_task=settings&_action=plugin.managesieve) Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [1] SELECT "vars", "ip", "changed", datetime('now') AS ts, CASE WHEN "changed" < datetime('now', '-600 seconds') THEN 1 ELSE 0 END AS expired FROM "session" WHERE "sess_id" = 'keirks4pbepr17um9mvj1qsvt2'; Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [2] SELECT * FROM "users" WHERE "user_id" = '2'; Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> PHP Error: Connection refused (GET /index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide) Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (GET /index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide) Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] Connecting to tls://obfuscated.domain:143... Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED AUTH=CRAM-MD5] Dovecot ready. Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0001 STARTTLS Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0001 OK Begin TLS negotiation now. Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0002 CAPABILITY Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ LOGINDISABLED AUTH=CRAM-MD5 Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0002 OK Pre-login capabilities listed, post-login capabilities have more. Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0003 AUTHENTICATE CRAM-MD5 Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: + PDI3MjU4Mjg1ODUxMTkzMTEuMTY2OTEzNDU3MUBtYWlsPg== Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: ****** [74] Nov 22 10:29:31 mail dovecot[8514]: imap-login: Login: user=<obfuscated(a)user.name>, method=CRAM-MD5, rip=10.0.0.1, lip=10.0.0.91, mpid=8639, TLS, session=<51k6rRHuw5gKAAAB> Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0003 OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY PREVIEW=FUZZY PREVIEW STATUS=SIZE SAVEDATE LITERAL+ NOTIFY SPECIAL-USE] Logged in Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0004 ID ("name" "Roundcube" "version" "1.6.0" "php" "8.0.25" "os" "FreeBSD" "command" "/index.php?_task=settings&_action=plugin.managesieve-action&_framed=1&_nav=hide") Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * ID ("name" "Dovecot") Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0004 OK ID completed (0.001 + 0.000 secs). Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0005 LIST (SUBSCRIBED) "" "*" Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" Drafts Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" Junk Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" Sent Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" Trash Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" INBOX/NAS-Alerts Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * LIST (\Subscribed) "/" INBOX/email-reports Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0005 OK List completed (0.001 + 0.000 secs). Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [3] UPDATE "session" SET "changed" = datetime('now'), "vars" = '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 Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] C: A0006 LOGOUT Nov 22 10:29:31 mail dovecot[8514]: imap(obfuscated(a)user.name)<8639><51k6rRHuw5gKAAAB>: Disconnected: Logged out in=215 out=821 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: * BYE Logging out Nov 22 10:29:31 mail roundcube[66295]: <keirks4p> [7FB5] S: A0006 OK Logout completed (0.001 + 0.000 secs). Nov 22 10:29:42 mail roundcube[71055]: <keirks4p> [1] SELECT "vars", "ip", "changed", datetime('now') AS ts, CASE WHEN "changed" < datetime('now', '-600 seconds') THEN 1 ELSE 0 END AS expired FROM "session" WHERE "sess_id" = 'keirks4pbepr17um9mvj1qsvt2'; Nov 22 10:29:42 mail roundcube[71055]: <keirks4p> [2] SELECT * FROM "users" WHERE "user_id" = '2'; Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> PHP Error: Connection refused (POST /?_task=settings&_action=plugin.managesieve-save) Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> PHP Error: Unable to connect to managesieve on obfuscated.domain:4190 in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 221 (POST /?_task=settings&_action=plugin.managesieve-save) Nov 22 10:29:43 mail roundcube[71055]: PHP Warning: Trying to access array offset on value of type null in /usr/local/www/roundcube/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php on line 1065 Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] Connecting to tls://obfuscated.domain:143... Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED AUTH=CRAM-MD5] Dovecot ready. Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0001 STARTTLS Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0001 OK Begin TLS negotiation now. Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0002 CAPABILITY Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ LOGINDISABLED AUTH=CRAM-MD5 Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0002 OK Pre-login capabilities listed, post-login capabilities have more. Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0003 AUTHENTICATE CRAM-MD5 Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: + PDE2NjcxMDUwNTU2NDcwMTMuMTY2OTEzNDU4M0BtYWlsPg== Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: ****** [74] Nov 22 10:29:43 mail dovecot[8514]: imap-login: Login: user=<obfuscated(a)user.name>, method=CRAM-MD5, rip=10.0.0.1, lip=10.0.0.91, mpid=8644, TLS, session=<677prRHu4aAKAAAB> Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0003 OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY PREVIEW=FUZZY PREVIEW STATUS=SIZE SAVEDATE LITERAL+ NOTIFY SPECIAL-USE] Logged in Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0004 ID ("name" "Roundcube" "version" "1.6.0" "php" "8.0.25" "os" "FreeBSD" "command" "/") Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * ID ("name" "Dovecot") Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0004 OK ID completed (0.001 + 0.000 secs). Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0005 LIST (SUBSCRIBED) "" "*" Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" Drafts Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" Junk Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" Sent Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" Trash Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" INBOX/NAS-Alerts Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * LIST (\Subscribed) "/" INBOX/email-reports Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0005 OK List completed (0.001 + 0.000 secs). Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] C: A0006 LOGOUT Nov 22 10:29:43 mail dovecot[8514]: imap(obfuscated(a)user.name)<8644><677prRHu4aAKAAAB>: Disconnected: Logged out in=137 out=821 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: * BYE Logging out Nov 22 10:29:43 mail roundcube[71055]: <keirks4p> [CD90] S: A0006 OK Logout completed (0.001 + 0.000 secs). DOVECOT INFO: ------------------------ # dovecot --version 2.3.19.1 (9b53102964) # dovecot -n # 2.3.19.1 (9b53102964): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.5.19 (4eae2f79) # OS: FreeBSD 13.1-RELEASE-p2 amd64 zfs # Hostname: localhost auth_mechanisms = cram-md5 first_valid_gid = 10000 first_valid_uid = 10000 mail_location = maildir:/var/mail/users/%u 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 { auto = create special_use = \Drafts } mailbox Junk { auto = create special_use = \Junk } mailbox Sent { auto = create special_use = \Sent } mailbox Trash { auto = create special_use = \Trash } prefix = separator = / } passdb { args = username_format=%u /usr/local/etc/dovecot/users driver = passwd-file } plugin { sieve = file:/usr/local/etc/dovecot/sieve;active=/usr/local/etc/dovecot/sieve/.dovecot.sieve sieve_before = /usr/local/etc/dovecot/sieve/before-global.sieve sieve_default = /usr/local/etc/dovecot/sieve/default.sieve sieve_global = /usr/local/etc/dovecot/sieve/global/ } protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } } ssl_cert = </usr/local/etc/letsencrypt/live/obfuscated.domain/fullchain.pem ssl_cipher_list = HIGH:!aNULL:!AES128:!SSLv2 ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it syslog_facility = local1 userdb { args = username_format=%u /usr/local/etc/dovecot/users driver = passwd-file } protocol lmtp { mail_plugins = " sieve" } protocol sieve { info_log_path = /var/log/dovecot-sieve.log log_path = /var/log/dovecot-sieve-errors.log managesieve_implementation_string = dovecot managesieve_max_line_length = 64 k } THANKS! Colin

5 9

bug: ARGON2 hash selection incompatible with LDAP
by Krisztián Szegi 25 Nov '22

25 Nov '22

Good day to all, this is my first post to the mailing list! I'd like to report that non-binding auth to (Open)LDAP doesn't work if the latter hashes passwords with ARGON2. Although dovecot (I am using http://2.3.19.1) does support ARGON2 with libsodium, but it doesn't recoginize hashes beginning "{ARGON2}$argon2id$" stored (and hashed, using ppolicy module's hashCleartext) by OpenLDAP. Now, I understand that ARGON2I, -D, and -ID are not compatible, but the ACTUAL algorithm is there between the two $. Furthermore, I think dovecot is in the minority here, I haven't met any software that specifies the ARGON2 subtype between {}. BTW, I haven't met any software that hashes passwords with ARGON2, but not with the ARGON2ID subtype (where libsodium is available, which also seems to be the standard here), as THAT is the recommended one anyway. I patched the rpm in OpenSUSE repo to alias {ARGON2} to {ARGON2ID}: https://build.opensuse.org/package/view_file/home:Samonitari:branches:openS… Could we get something like this (but maybe more correct) into the official source? Maybe a config switch to alias it runtime? Thanks for the attention: Krisztián

3 3

Dovecot and TLSv1 on ubuntu 22.04
by Six002 24 Nov '22

24 Nov '22

Hello, I have ubuntu 22.04, dovecot 2.3.16 and old email client (Outlook 2013) and their dont support TLSv1_2. In dovecot 10-ssl.conf i put: ssl_min_protocol = TLSv1, in openssl.cnf i have: openssl_conf = default_conf [ default_conf ] ssl_conf = ssl_section [ssl_section] system_default = ssl_default_sectq [ssl_default_sect] MinProtocol = TLSv1CipherString = DEFAULT:@SECLEVEL=1 but when i check openssl s_client -connect localhost:993 -tls1_1 have output: CONNECTED(00000003) 803BD26AC67F0000:error:0A000126:SSL routines:ssl3_read_n:unexpected eof while reading:../ssl/record/rec_layer_s3.c:308: --- no peer certificate available --- No client certificate CA names sent --- SSL handshake has read 0 bytes and written 111 bytes Verification: OK --- New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.1 Cipher : 0000 Session-ID: Session-ID-ctx: Master-Key: PSK identity: None PSK identity hint: None SRP username: None Start Time: 1668602712 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: no --- version tls1_2 and 1_3 works fine. What I doing wrong?Thanks for help.

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compiled sieve files svbin ?
by jeremy ardley 23 Nov '22

23 Nov '22

Hi, I have recently started using claws mail to manage my user sieve scripts using server dovecot-sieve_1%3a2.3.13+dfsg1-2_arm64.deb I originally edited ~/.dovecot.sieve to hold my script and I recall that ~/.dovecot.svbin was automatically generated on first use. (either that or I have forgotten that I had used sievec) Later I used claws mail to generate sieve scripts but they were written into directory ~/sieve/ In experimentation I changed ~/.dovecot.sieve into a link to my principal script ~/sieve/main.sieve The oddity now is that sieve seems to be working when there is no compiled version Should I expect a compiled .svbin version to be generated from claws client? Or generated by first run of the sieve server on the user account? Or should I manage the scripts with claws, but log in to the server later to generate the .svbin versions? In any event what effect does not having a .svbin version have on typical small installation? -- Jeremy

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