- dovecot - dovecot.org

NOTIFY broken in 2.2.31?
by Bojan Smojver 04 Jul '17

04 Jul '17

Hi, I just updated my Dovecot to the new build in Fedora 26, which is based on 2.2.31. After I did that, Evolution (3.24.3) is no longer receiving notifications about new mail in folders other than inbox (the same version of Evo that worked fine against Dovecot 2.2.30.2). The only folder that still gets notifications is inbox. I see there have been changes to NOTIFY code in this release. What would you like me to send to you in order to debug this problem? When I run Evo with some debugging options turned on, I can see: ---------------- [imapx:B] I/O: 'B00010 NOTIFY SET (selected (MessageNew (UID RFC822.SIZE RFC822.HEADER FLAGS) MessageExpunge FlagChange)) (personal (MessageNew MessageExpunge MailboxName SubscriptionChange))' [imapx:B] I/O: 'B00010 OK NOTIFY completed (0.001 + 0.000 secs).' ---------------- So, notify setting appears to be happening and it looks pretty much the same as it does against version 2.2.30.2. -- Bojan

3 3

replication and notify
by Vitali Quiering 03 Jul '17

03 Jul '17

Hello, we are using dovecot 2.2.13 on debian jessie from default repositories in multiple two node replication cluster. For another cluster I was trying to set this up on debian stretch with current dovecot 2.2.27. It seemed that notifiy was not working at all. Running replicate manually did work though. I found several mailing list questions regarding this issue. It looks like there is some locking issue with maildir storage engine or notifying the replicator might not work. Tried to setup sdbox without any improvements. In version 2.2.31 there is a change in the changelog: - imap: NOTIFY command has been almost completely broken since the beginning. I guess nobody has been trying to use it. Question 1: Is this change regarding the notify process that notifies the replicator? Question 2: When will this version be available on dovecot stretch-auto repository? I installed sid version to test. Question 3: What else can I do to make replication work? Thanks, Vitali Config: > # OS: Linux 4.9.0-3-amd64 x86_64 Debian 9.0 ext4 > auth_mechanisms = plain login > default_internal_user = vmail > doveadm_password = # hidden, use -P to show it > doveadm_port = 12345 > dsync_remote_cmd = ssh -l%{login} %{host} doveadm dsync-server -u%u > info_log_path = /var/log/dovecot/dovecot-info.log > log_path = /var/log/dovecot/dovecot.log > log_timestamp = "%Y-%m-%d %H:%M:%S " > mail_debug = no > mail_location = maildir:/var/vmail/%d/%n > mail_plugins = " notify replication" > mail_privileged_group = vmail > 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 > driver = sql > } > plugin { > mail_replica = tcp:mx02.example.com > replication_full_sync_interval = 24 hour > sieve = /var/vmail/%d/%n/.dovecot.sieve > sieve_dir = /var/vmail/%d/%n/ > sieve_storage = /var/vmail/%d/%n/sieve/ > } > protocols = " imap pop3" > service aggregator { > fifo_listener replication-notify-fifo { > mode = 0666 > user = vmail > } > unix_listener replication-notify { > mode = 0666 > user = vmail > } > } > service auth { > unix_listener /var/spool/postfix/private/auth { > group = postfix > mode = 0666 > user = postfix > } > unix_listener auth-master { > mode = 0600 > user = vmail > } > user = root > } > service doveadm { > inet_listener { > port = 12345 > } > } > service imap-login { > inet_listener imap { > port = 143 > } > inet_listener imaps { > port = 993 > ssl = yes > } > process_min_avail = 1 > } > service pop3-login { > inet_listener pop3 { > port = 110 > } > inet_listener pop3s { > port = 995 > ssl = yes > } > } > service replicator { > process_min_avail = 1 > unix_listener replicator-doveadm { > mode = 0666 > } > } > ssl = required > ssl_cert = </etc/ssl/certs/cert.crt > ssl_cipher_list = HIGH:MEDIUM:+TLSv1:!SSLv2:+SSLv3 > ssl_key = # hidden, use -P to show it > userdb { > args = /etc/dovecot/dovecot-sql.conf > driver = sql > } > protocol lda { > auth_socket_path = /var/run/dovecot/auth-userdb > log_path = /var/log/dovecot/dovecot-deliver.log > mail_plugins = " notify replication sieve" > postmaster_address = postmaster(a)example.com > } > protocol pop3 { > pop3_uidl_format = %08Xu%08Xv > } Log from mx01: > 2017-07-03 21:50:54 imap-login: Info: Login: user=<user(a)example.com>, method=PLAIN, rip=1.2.3.4, lip=172.31.1.100, mpid=9584, TLS, session=<JhSzFW9TxO3VPWNi> > 2017-07-03 21:50:54 imap(user): Debug: Loading modules from directory: /usr/lib/dovecot/modules > 2017-07-03 21:50:54 imap(user): Debug: Module loaded: /usr/lib/dovecot/modules/lib15_notify_plugin.so > 2017-07-03 21:50:54 imap(user): Debug: Module loaded: /usr/lib/dovecot/modules/lib20_replication_plugin.so > 2017-07-03 21:50:54 imap(user): Debug: Added userdb setting: mail=maildir:/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: Effective uid=5000, gid=5000, home=/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: maildir++: root=/var/vmail/example.com/user, index=, indexpvt=, control=, inbox=/var/vmail/example.com/user, alt= > 2017-07-03 21:50:54 imap(user): Debug: INBOX: Mailbox opened because: SELECT > 2017-07-03 21:50:54 imap(user): Debug: Deleted Messages: Mailbox opened because: STATUS > 2017-07-03 21:50:54 imap-login: Info: Login: user=<user(a)example.com>, method=PLAIN, rip=1.2.3.4, lip=172.31.1.100, mpid=9586, TLS, session=<HvO9FW9Txu3VPWNi> > 2017-07-03 21:50:54 imap(user): Debug: Loading modules from directory: /usr/lib/dovecot/modules > 2017-07-03 21:50:54 imap(user): Debug: Module loaded: /usr/lib/dovecot/modules/lib15_notify_plugin.so > 2017-07-03 21:50:54 imap(user): Debug: Module loaded: /usr/lib/dovecot/modules/lib20_replication_plugin.so > 2017-07-03 21:50:54 imap(user): Debug: Added userdb setting: mail=maildir:/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: Effective uid=5000, gid=5000, home=/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/var/vmail/example.com/user > 2017-07-03 21:50:54 imap(user): Debug: maildir++: root=/var/vmail/example.com/user, index=, indexpvt=, control=, inbox=/var/vmail/example.com/user, alt= > 2017-07-03 21:50:54 imap(user): Debug: Deleted Messages: Mailbox opened because: SELECT > 2017-07-03 21:50:55 imap(user): Debug: Mailbox Deleted Messages: Opened mail UID=4 because: 10/17 headers not cached (first=CC) (Mail has other cached fields, reset_id=1498996658) > 2017-07-03 21:50:55 imap(user): Debug: replication: Replication requested by 'transaction commit', priority=1 > 2017-07-03 21:50:55 imap(user): Debug: Deleted Messages: Mailbox opened because: STATUS > 2017-07-03 21:50:55 doveadm(user): Debug: auth PASS input: > 2017-07-03 21:50:55 doveadm(user): Debug: auth USER input: > 2017-07-03 21:50:57 imap(user): Debug: Deleted Messages: Mailbox opened because: STATUS > 2017-07-03 21:51:01 imap(user): Debug: replication: Replication requested by 'transaction commit', priority=2 > 2017-07-03 21:51:02 doveadm(user): Debug: auth PASS input: > 2017-07-03 21:51:02 doveadm(user): Debug: auth USER input:

1 0

Any way to limit number of active IMAP/POP3 sessions from a single user / per user?
by Alexey Asemov (Alex/AT) 03 Jul '17

03 Jul '17

Hello, Just wonder: is there any way in Dovecot to limit number of active IMAP/POP3 connections for a single user, not touching any other users? Basically, the situation is single user hammering servers by lots of POP3 connections from time to time, and limiting exactly one user could be good.

3 5

dovecot 2.2.31: linking error
by Rupert Gallagher 02 Jul '17

02 Jul '17

-std=gnu99 -mmacosx-version-min=10.12 [...] Undefined symbols for architecture x86_64: "_imapc_client_cmd", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_client_get_capabilities", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_command_sendf", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_callback", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_context_init", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_simple_run", referenced from: _imapc_quota_refresh in quota-imapc.o "_imapc_storage_client_register_untagged", referenced from: _imapc_quota_refresh in quota-imapc.o ld: symbol(s) not found for architecture x86_64 clang-4.0: error: linker command failed with exit code 1 (use -v to see invocation)

5 9

fsck looping duplicate mdbox GUIDs
by Dirk Koopman 01 Jul '17

01 Jul '17

I have recently updated with 2.2.29.1-avh1~xenial1 ubuntu package on 16.04. It appears that I have a couple of duplicate GUIDs which fsck can't clear so the machine is looping through doing continuous fsck runs. Any way to determine what the offending messages are and how to delete or otherwise stop this? Jul 1 17:09:24 post dovecot: doveadm(djk(a)tobit.co.uk): Warning: fscking index file /home/imap/djk/storage/dovecot.map.index Jul 1 17:09:24 post dovecot: doveadm(djk(a)tobit.co.uk): Error: Fixed index file /home/imap/djk/storage/dovecot.map.index: log_file_tail_offset 0 -> 24 Jul 1 17:09:24 post dovecot: dsync-local(djk): Warning: fscking index file /home/imap/djk/storage/dovecot.map.index Jul 1 17:09:24 post dovecot: doveadm(djk(a)tobit.co.uk): Warning: fscking index file /home/imap/djk/storage/dovecot.map.index Jul 1 17:09:25 post dovecot: doveadm(djk(a)tobit.co.uk): Warning: mdbox /home/imap/djk/storage: rebuilding indexes Jul 1 17:10:15 post dovecot: dsync-local(djk): expunge: box=mup-users, uid=1528, msgid=<48707D70.9070108(a)optusnet.com.au>, size=3159 Jul 1 17:11:00 post dovecot: doveadm(djk(a)tobit.co.uk): Error: mdbox /home/imap/djk/storage: Duplicate GUID a8e15732b4f91b55414f0000f80b9cab in m.385:10102880 (size=860) and m.100:3388046 (size=861) Jul 1 17:11:11 post dovecot: doveadm(djk(a)tobit.co.uk): Error: mdbox /home/imap/djk/storage: Duplicate GUID 67d2801030161c557a710000f80b9cab in m.389:363061 (size=895) and m.169:5349813 (size=896) Jul 1 17:11:43 post dovecot: doveadm(djk(a)tobit.co.uk): Warning: Transaction log file /home/imap/djk/storage/dovecot.map.index.log was locked for 139 seconds (mdbox storage rebuild) Jul 1 17:11:43 post dovecot: dsync-local(djk): Warning: Locking transaction log file /home/imap/djk/storage/dovecot.map.index.log took 88 seconds (syncing) Jul 1 17:11:43 post dovecot: doveadm(djk(a)tobit.co.uk): Warning: fscking index file /home/imap/djk/storage/dovecot.map.index Dirk

1 0

uid '0' from fts_solr?
by Larry Rosenman 30 Jun '17

30 Jun '17

I'm getting lots of: Jun 30 14:41:34 thebighonker dovecot: imap(ler/14135): Error: fts_solr: received invalid uid '0' in my logs. Ideas? doveconf -n: # 2.2.31 (65cde28): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.19 (e5c7051) # OS: FreeBSD 11.1-BETA2 amd64 auth_default_realm = lerctr.org auth_mechanisms = plain login auth_realms = lerctr.org thebighonker.lerctr.org tbh.lerctr.org auth_username_format = %Ln default_vsz_limit = 1 G deliver_log_format = msgid=%m: %$ (subject=%s from=%f size=%w) lda_mailbox_autocreate = yes listen = 192.147.25.65, :: lmtp_save_to_detail_mailbox = yes login_access_sockets = tcpwrap mail_attribute_dict = file:%h/mail/.imap/dovecot-mail-attributes mail_location = mbox:~/mail:INBOX=~/mail/INBOX mail_log_prefix = "%s(%u/%p): " mail_plugins = " fts fts_solr notify stats virtual" mail_privileged_group = mail mail_server_admin = mailto:ler@lerctr.org mail_server_comment = LERCTR Mail Server mailbox_list_index = yes 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 vacation-seconds editheader mboxmetadata servermetadata imapsieve vnd.dovecot.imapsieve namespace archive { hidden = no list = no location = mbox:~/MAIL-ARCHIVE prefix = ARCHIVE/ separator = / } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox INBOX { auto = create } mailbox SENT { special_use = \Sent } mailbox SPAM { special_use = \Junk } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } mailbox virtual/Flagged { special_use = \Flagged } mailbox virtual/all { special_use = \All } prefix = } namespace virtual { hidden = no list = yes location = virtual:~/MAIL-VIRTUAL:INDEX=MEMORY prefix = Virtual/ separator = / } passdb { args = failure_show_msg=yes session=yes max_requests=20 driver = pam } plugin { fts = solr fts_autoindex = yes fts_solr = url=http://thebighonker.lerctr.org:8983/solr/dovecot/ fts_tika = http://localhost:9998/tika/ imapsieve_mailbox1_before = file:/usr/local/share/dovecot-pigeonhole/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = SPAM imapsieve_mailbox2_before = file:/usr/local/share/dovecot-pigeonhole/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = SPAM imapsieve_mailbox2_name = * imapsieve_url = sieve://thebighonker.lerctr.org mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change append mail_log_fields = uid box msgid size from subject vsize flags recipient_delimiter = + sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_execute_bin_dir = /usr/local/share/dovecot-pigeonhole/sieve sieve_extensions = +editheader +vacation-seconds +mboxmetadata +servermetadata sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.execute sieve_pipe_bin_dir = /usr/local/share/dovecot-pigeonhole/sieve sieve_plugins = sieve_imapsieve sieve_extprograms stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 16 M stats_refresh = 5s stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours } protocols = imap pop3 lmtp sieve service auth { unix_listener auth-client { mode = 0666 } unix_listener auth-master { mode = 0666 } } service indexer-worker { drop_priv_before_exec = yes } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service stats { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = stats extra_groups = fifo_listener stats-mail { group = mode = 0666 user = } fifo_listener stats-user { group = mode = 0666 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener stats { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service tcpwrap { unix_listener login/tcpwrap { group = $default_login_user mode = 0600 user = $default_login_user } } ssl_cert = </home/ler/letsencrypt-home/lerctr.org/fullchain.cer ssl_cipher_list = EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+AESGCM:EECDH:EDH+AESGCM:EDH+aRSA:HIGH:!MEDIUM:!LOW:!aNULL:!eNULL:!LOW:!RC4:!MD5:!EXP:!PSK:!SRP:!DSS ssl_key = # hidden, use -P to show it ssl_protocols = !SSLv2 !SSLv3 userdb { driver = passwd } verbose_proctitle = yes protocol lmtp { mail_plugins = " fts fts_solr notify stats virtual sieve mail_log" } protocol lda { mail_plugins = " fts fts_solr notify stats virtual sieve mail_log" } protocol pop3 { mail_plugins = " fts fts_solr notify stats virtual mail_log" } protocol !doveadm { mail_plugins = " fts fts_solr notify stats virtual mail_log" } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags imap_logout_format = in=%i out=%o fhc=%{fetch_hdr_count} fhb=%{fetch_hdr_bytes} fbc=%{fetch_body_count} fbb=%{fetch_body_bytes} del=%{deleted} exp=%{expunged} trash=%{trashed} imap_metadata = yes mail_max_userip_connections = 50 mail_plugins = " fts fts_solr notify stats virtual mail_log imap_sieve imap_stats stats" } -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx(a)gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281

1 0

Auth Policy Server
by Daniel Miller 30 Jun '17

30 Jun '17

I've made a preliminary auth policy server in Perl - and it sort of works (mostly) - but I've got some questions on "proper" implementation. It appears the communication is HTTP based - is the intent to talk to a "proper" webserver, or is a simple dedicated daemon appropriate (which is what I made)? Should connections be maintained, or terminated after each response (which is my current setup)? If my implementation is correct, I may have found a bug, as I have some log entries like: Jun 30 08:24:20 bubba dovecot: imap-login: Warning: Auth connection closed with 1 pending requests (max 31 secs, pid=10253, EOF) Jun 30 08:24:20 bubba dovecot: auth: Fatal: master: service(auth): child 31631 killed with signal 11 (core dumped) Guidance would be appreciated. -- Daniel

2 3

imapc making too any connections
by van der Kamp, John 30 Jun '17

30 Jun '17

Hi, I was testing around with 2.2.31, and saw that it made new extra connections to the backend imap server whenever you make a new mailbox. So client does: A001 login username password A002 create subfolder Previously, dovecot would just send the create command to the backend, but now does (including connection IDs): [conn1] 9 CREATE "subfolder" [conn1] 10 EXAMINE "INBOX" [conn2] 12 LOGIN "username" "password" [conn2] 11 SELECT "subfolder" The new EXAMINE Command is a bit weird, but the secondary connection is a complete waste. I also haven't seen any other action on it yet, but it's kept around. If you make more mailboxes, every time you gain an extra connection from dovecot to the backend imap server. And they all stick around. I don't know which changes this behavior triggered, there were loads of imapc fixes the last couple of releases. John

2 1

sieve/vacation: bad parsing of 'References' header
by Krzysztof Witek 29 Jun '17

29 Jun '17

Hello there, I see a strange behavior in the sieve plugin. If I send an email containing the 'References' field with multiple values like this: References: <56CF3A8E.3060603(a)email.com> <74cc03f4-899f-e76f-81ea-d0e8a0efce9e(a)email.com> <CY1PR1001MB11630EC0D1DD48FBB12DDAC1DE090(a)CY1PR1001MB1163.namprd10.prod.outlook.com> <db3ee17f-33eb-b15c-8599-60b6dfa623e0(a)email.com> <YTXPR01MB01112EB28C7BECB5A5EF14C5DEE10(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <734f9013-c4a2-eab4-9c0d-2cfc3deafaee(a)email.com> <YTXPR01MB0111660D7D5A73451F3E5B66DEE00(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <9e3e3c00-a0d8-c061-7c7e-20e660533264(a)email.com> <e702bae4-b1d1-6671-fa74-87349282ce46(a)email.com> <YTXPR01MB01119930E4D876F91008D465DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <69c6be47-b17f-9f9a-5a0c-f389c6877f82(a)email.com> <YTXPR01MB01116BC86CBA49677A29C607DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB0111564E38C21BB293DCAE97DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB01117A258CD09E1E84A1CBC1DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> The vacation sieve script will add extra line breaks into the reply email as follows: References: <56CF3A8E.3060603(a)email.com> <74cc03f4-899f-e76f-81ea-d0e8a0efce9e(a)email.com> <CY1PR1001MB11630EC0D1DD48FBB12DDAC1DE090(a)CY1PR1001MB1163.namprd10.prod.outlook.com> <db3ee17f-33eb-b15c-8599-60b6dfa623e0(a)email.com> <YTXPR01MB01112EB28C7BECB5A5EF14C5DEE10(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <734f9013-c4a2-eab4-9c0d-2cfc3deafaee(a)email.com> <YTXPR01MB0111660D7D5A73451F3E5B66DEE00(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <9e3e3c00-a0d8-c061-7c7e-20e660533264(a)email.com> <e702bae4-b1d1-6671-fa74-87349282ce46(a)email.com> <YTXPR01MB01119930E4D876F91008D465DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <69c6be47-b17f-9f9a-5a0c-f389c6877f82(a)email.com> <YTXPR01MB01116BC86CBA49677A29C607DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB0111564E38C21BB293DCAE97DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB01117A258CD09E1E84A1CBC1DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <d0e5c311-bc89-c085-d597-f3a5744edd59(a)email.com> The problem is this is rendered as follows in the email client (this is what a user will see when he/she receives the auto reply): <CY1PR1001MB11630EC0D1DD48FBB12DDAC1DE090(a)CY1PR1001MB1163.namprd10.prod.outlook.com> <db3ee17f-33eb-b15c-8599-60b6dfa623e0(a)email.com> <YTXPR01MB01112EB28C7BECB5A5EF14C5DEE10(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <734f9013-c4a2-eab4-9c0d-2cfc3deafaee(a)email.com> <YTXPR01MB0111660D7D5A73451F3E5B66DEE00(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <9e3e3c00-a0d8-c061-7c7e-20e660533264(a)email.com> <e702bae4-b1d1-6671-fa74-87349282ce46(a)email.com> <YTXPR01MB01119930E4D876F91008D465DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <69c6be47-b17f-9f9a-5a0c-f389c6877f82(a)email.com> <YTXPR01MB01116BC86CBA49677A29C607DE3A0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB0111564E38C21BB293DCAE97DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <YTXPR01MB01117A258CD09E1E84A1CBC1DECA0(a)YTXPR01MB0111.CANPRD01.PROD.OUTLOOK.COM> <d0e5c311-bc89-c085-d597-f3a5744edd59(a)email.com> Auto-Submitted: auto-replied (vacation) Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit I am on holydays right now. I will revert to you ASAP..... I can reproduce this bug on the version 2.2.9 of managersieve/dovecot. Does anyone know how to fix this? Thank you. Krzysztof Witek

3 9

Error: vsize-hdr has invalid size
by Robert Fantini 29 Jun '17

29 Jun '17

version 2.2.27 (c0f36b0) For one user logs have a lot of these since recent upgrade from debian jessie to stretch : Jun 28 13:08:18 imap dovecot: imap(tfa): Error: vsize-hdr has invalid size: 36 Only one user has the issue. It has been happening for a month, The user reports no issue on his end reading mail. Is there a way to fix the error ? best regards, Roberto # dovecot -n # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.9.0-3-amd64 x86_64 Debian 9.0 auth_mechanisms = plain login auth_username_format = %Ln lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_location = maildir:~/Maildir mail_plugins = " quota" 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 { 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 = INBOX. separator = . type = private } passdb { args = /etc/dovecot/dovecot-ldaps.conf.ext driver = ldap } plugin { mail_plugins = quota sieve sieve = ~/.dovecot.sieve sieve_before = /etc/dovecot/sieve/spam.sieve sieve_dir = ~/sieve sieve_global_dir = /etc/dovecot/sieve/ } postmaster_address = . protocols = " imap lmtp sieve" quota_full_tempfail = yes service auth-worker { user = $default_internal_user } service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = postfix mode = 0600 user = postfix } } service imap-login { service_count = 0 vsz_limit = 128 M } service imap { process_limit = 2048 } service lmtp { inet_listener lmtp { address = x.x.x.x 127.0.0.1 ::1 port = 24 } } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 1 service_count = 0 vsz_limit = 256 M } ssl = required ssl_ca = ..hidden ssl_cert = ..hiden ssl_key = # hidden, use -P to show it userdb { args = /etc/dovecot/dovecot-ldaps.conf.ext driver = ldap } protocol lmtp { mail_plugins = quota sieve } protocol imap { mail_max_userip_connections = 50 mail_plugins = " quota imap_quota antispam" plugin { antispam_backend = pipe antispam_pipe_program = /fbc/bin/mail/sa-learn-pipe.sh antispam_pipe_program_notspam_arg = --ham antispam_pipe_program_spam_arg = --spam antispam_spam = Junk antispam_trash = Trash } } protocol sieve { mail_debug = yes

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