July 2018 - dovecot - dovecot.org

Set X-Original-To based an ORCPT?
by Peer Heinlein 09 Aug '18

09 Aug '18

Since http://dovecot.org/pipermail/dovecot-cvs/2014-November/025241.html Dovecot's LMTP does support ORCPT. Is it possible to set X-Original-To-Header based on that ORCPT? Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

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Proxy lmtp to smtp server
by grupo correo 03 Aug '18

03 Aug '18

Hi, I need to use lmtp server proxy, to proxy a remote smtp server, the documentation says "It's possible to use Dovecot LMTP server as a proxy to remote LMTP or SMTP servers", but i do not find how to configure. Can anybody gel me to understand? Best regards

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Managesieve stopped working - Undefined symbol "i_stream_read_memarea"
by Henrik Larsson 02 Aug '18

02 Aug '18

After upgrading Dovecot to 2.3.2.1 and Pigeonhole to 0.5.2, managesieve stopped working. I'm using FreeBSD ports tree, to build these. Only domains have been modified in below output. A FreeBSD bug report have also been created. But I'm not sure if this is FreeBSD ports related or Dovecot/Pigeonhole related: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228067 %uname -a FreeBSD 10.4-RELEASE-p9 FreeBSD 10.4-RELEASE-p9 #0: Sat Jul 14 22:38:37 CEST 2018 /usr/obj/usr/src/sys/GENERIC amd64 %pkg version -v dovecot-2.3.2.1 = up-to-date with index dovecot-pigeonhole-0.5.2_2 = up-to-date with index %dmesg -a /usr/local/libexec/dovecot/managesieve: Undefined symbol "i_stream_read_memarea" doveconf: Error: managesieve-login: dump-capability process returned 1 % dovecot -n # 2.3.2.1 (0719df592): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.5.2 (7704de5e) /usr/local/libexec/dovecot/managesieve: Undefined symbol "i_stream_read_memarea" doveconf: Error: managesieve-login: dump-capability process returned 1 # OS: FreeBSD 10.4-RELEASE-p9 amd64 # Hostname: mail.example.com auth_mechanisms = plain login first_valid_uid = 125 hostname = mail.example.com listen = * log_path = /var/log/dovecot mail_plugins = zlib mail_privileged_group = postfix mail_temp_dir = /var/db/dovecot namespace compat { hidden = yes inbox = no list = no location = prefix = INBOX. separator = . type = private } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox "Sent Items" { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { special_use = \Trash } prefix = separator = . type = private } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { fts = squat fts_squat = partial=4 full=10 sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)example.com protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { unix_listener /home/mail/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } } service lmtp { executable = lmtp -L unix_listener /home/mail/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl_cert = </etc/ssl/example.com-chained.crt ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { log_path = /var/log/dovecot-deliver mail_plugins = zlib sieve } protocol lda { mail_plugins = zlib sieve } protocol imap { mail_max_userip_connections = 30 mail_plugins = zlib imap_zlib }

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[SIEVE] pipe :copy to external program with arguments
by spamvoll＠googlemail.com 02 Aug '18

02 Aug '18

Hi all, quick questions about sieve pipe: I want to pipe spam messages to an external program with additional parameters my spamlearn.sieve script: require ["vnd.dovecot.pipe", "copy", "imapsieve"]; pipe :copy "mybin" ["-h 127.0.0.1:44444" , "markspam"]; I also tried: pipe :copy "mybin" ["-h 127.0.0.1:44444 markspam"]; pipe :copy "mybin" ["-h 127.0.0.1:44444"] ["markspam"]; pipe :copy :args ["-h 127.0.0.1:44444 markspam"] "mybin" ; It never executes correct, it always ends with: Error: sieve: Execution of script /my/path/to/spamlearn.sieve failed So whats the correct syntax ? What works is a single argument: pipe :copy "myscript" ["markspam"]; Dovecot Version 2.3.2.1

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Problems with Sieve and vnd.dovecot.pipe
by Haiko Hertes 02 Aug '18

02 Aug '18

Hello all! I have changed my mailserver from spamassasin and procmail to rspamd and sieve. Rspamd is working, but with some sieve script I still have problems. I have created a script to learn spam: haiko@SERVERNAME:~$ sudo cat /var/vmail/sieve/global/learn-spam.sieve require ["vnd.dovecot.pipe", "copy", "imapsieve"]; pipe :copy "rspamd-learn-spam.sh"; If I run sieve to use this script I get this: haiko@SERVERNAME:~$ sudo sieve /var/vmail/sieve/global/learn-spam.sieve sieve: vnd.dovecot.pipe: file not found sieve: can't require vnd.dovecot.pipe Speicherzugriffsfehler I think, my configs are OK: haiko@SERVERNAME:~$ doveconf -n # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.9.0-7-amd64 x86_64 Debian 9.5 auth_debug_passwords = yes auth_mechanisms = plain login PLAIN LOGIN auth_username_format = %Ln debug_log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot.log listen = * log_path = /var/log/dovecot.log mail_gid = postfix mail_location = maildir:~/Maildir mail_privileged_group = postfix mail_uid = postfix managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacati on subaddress comparator-i;ascii-numeric relational regex imap4flags copy includ e variables body enotify environment mailbox date index ihave duplicate mime for everypart extracttext imapsieve namespace inbox { inbox = yes location = mailbox "Deleted Items" { special_use = \Trash } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = . } passdb { driver = pam } passdb { driver = pam } plugin { imapsieve_mailbox1_before = file:/var/vmail/sieve/global/learn-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/var/vmail/sieve/global/learn-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * quota = maildir:User quota quota_exceeded_message = Benutzer %u hat das Speichervolumen überschritten. / User %u has exhausted allowed storage space. sieve = ~/.dovecot.sieve sieve_before = /var/vmail/sieve/global/spam-global.sieve sieve_extensions = +vnd.dovecot.pipe +vnd.dovecot.filter sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.filter sieve_implicit_extensions = +vnd.dovecot.pipe +vnd.dovecot.filter sieve_pipe_bin_dir = /var/vmail/sieve/global sieve_plugins = sieve_imapsieve sieve_extprograms sieve_trace_level = tests sieve_user_log = ~/.dovecot.sieve.log } postmaster_address = postmaster(a)hertes.net protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imaps { address = * } process_min_avail = 1 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } } service managesieve { process_limit = 1024 } service pop3-login { inet_listener pop3s { address = * } } ssl = required ssl_cert = </etc/letsencrypt/live/hertes.net/fullchain.pem ssl_cipher_list = EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA256:EECD H:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:! RC4: !SEED:!IDEA:!ECDSA:kEDH:CAMELLIA128-SHA:AES128-SHA ssl_key = # hidden, use -P to show it ssl_prefer_server_ciphers = yes userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n driver = passwd } userdb { driver = passwd } protocol lmtp { mail_plugins = " sieve" postmaster_address = postmaster(a)hertes.net } protocol imap { imap_idle_notify_interval = 29 mins mail_max_userip_connections = 20 mail_plugins = " imap_quota imap_sieve quota imap_quota imap_sieve" } Does anyone of you have a hint what could be wrong here?? Thanks! Best regards, Haiko

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Basic question about file permissions for sieve error log
by J Doe 02 Aug '18

02 Aug '18

Hello, I have an admittedly very basic question, but I am not able to get it to work. I store my global sieve script in: /etc/dovecot. I recently made a mistake in my global sieve script which causes Dovecot to attempt to log the errors in: /etc/dovecot/sieve-global.log In /var/log/dovecot.log I see: Jul 24 15:33:32 lmtp(test(a)example.com): Error: ABVWGAx/V1uKLAAA1B5X9w: sieve: failed to open logfile (LOGGING TO STDERR): open(/etc/dovecot/sieve-global.log) failed: Permission denied (euid=5000(vmail) egid=5000(vmail) missing +w perm: /etc/dovecot, we're not in group 122(dovecot), dir owned by 0:122 mode=0775) …but the group membership shows: $ sudo -u vmail groups vmail dovecot …and I restarted Dovecot, but the same error happens. What am I doing wrong ? Thanks, - J

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LMTP Log
by Thomas Kristensen 02 Aug '18

02 Aug '18

Hey I got a server setup where the Postfix and dovecot is on separated servers. In the postfis log is goes like this on mail in: Jul 26 10:23:13 edimailsl2 postfix/smtpd[12812]: 41blTs18Bzz40nl: client=unknown[172.0.0.12] Jul 26 10:23:21 edimailsl2 postfix/cleanup[12825]: 41blTs18Bzz40nl: message-id=<> Jul 26 10:23:21 edimailsl2 postfix/qmgr[10666]: 41blTs18Bzz40nl: from=<tk(a)multimed.dk>, size=225, nrcpt=1 (queue active) Jul 26 10:23:21 edimailsl2 postfix/lmtp[12827]: 41blTs18Bzz40nl: to=<test(a)domain.dk>, relay=172.26.248.178[172.26.248.178]:2003, delay=8.6, delays=8.5/0.06/0.01/0.08, dsn=2.0.0, status=sent (250 2.0.0 <test(a)domain.dk> oCuyJ/mEWVvFfwAAbOxY/Q Saved) Jul 26 10:23:21 edimailsl2 postfix/qmgr[10666]: 41blTs18Bzz40nl: removed And the LMTP on the Dovecot server is: Jul 26 10:23:21 vanslmtpsl1 dovecot: lmtp(32709): Connect from 172.0.0.1 Jul 26 10:23:21 vanslmtpsl1 dovecot: lmtp(test@ domain.dk): msgid=unspecified: saved mail to INBOX Jul 26 10:23:21 vanslmtpsl1 dovecot: lmtp(32709): Disconnect from 172.0.0.1: Successful quit How can I make LMTP log the ID it gives postfix (oCuyJ/mEWVvFfwAAbOxY/Q)? So I can relate the logs from the 2 servers. Med venlig hilsen Thomas Kristensen [MM_mail_logo_3_AS] Storhaven 12 - 7100 Vejle Tlf: 75 72 54 99 - Fax: 75 72 65 33 E-mail: tk(a)multimed.dk<mailto:tk@multimed.dk>

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question about using procmail
by Joe Wong 01 Aug '18

01 Aug '18

Hello, I am new to Dovecot, testing the setup with Solr FTS plugin. Currently I am using procmail to delivery email into user's mailbox. I am using maildir on file system. I found that if email is delivered via procmail, the indexer-worker is not being called. But when I move the email between folders via IMAP, indexer is involved. Is this expected? - Joe

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lmtp + tcpwrap
by A. Schulze 01 Aug '18

01 Aug '18

Hello, Using the TCP Wrapper Dovecot could control access to IMAP and POP3 servers. Is it also possible to controll access to an LMTP Server listening on Port 24? Andreas

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Re: Get rid of the "dbox-Mails"-folder
by Hativ 31 Jul '18

31 Jul '18

Hey Aki, DIRNAME with empty value has no effect, just like with FULLDIRNAME. "~/sdbox" instead of "~/" doesn't change that.. Greetings, Hativ Am 07.07.2018 um 20:24 schrieb Aki Tuomi: > Does it work better if you use > > mail_location=sdbox:~/sdbox:DIRNAME= > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Hativ <hativ3(a)gmail.com> > Date: 07/07/2018 20:53 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: Re: Get rid of the "dbox-Mails"-folder > > Hey again, > > sorry, but I have to correct me: Even with dot it's not working > completely. The subscriptions file is not created and the dovecot-acl > file has the wrong path, too. > > :-( > > Greetings, > > Hativ > > Am 07.07.2018 um 02:26 schrieb Hativ: >> Hey again, >> >> I've found a working configuration: mail_location = >> sdbox:~/:FULLDIRNAME=. >> >> I use a dot instead of slash or empty value. >> >> Now my folder structure looks like I want and Dovecot is working fine. >> >> Can anyone (maybe even a Dovecot developer?) say if the configuration >> is okay? I've tried to check the source code, but I don't know C as >> good as it's needed for that. >> >> Greetings, >> >> Hativ >> >> Am 06.07.2018 um 16:10 schrieb Hativ: >>> Hey to all, >>> >>> is it possible to get rid of the "dbox-Mails"-folder when using sdbox? >>> >>> Currently my folder structure looks like this (I hope the output >>> from tree would be formatted well): >>> /srv/mail/ >>> └── example.com >>> └── user >>> ├── dovecot-acl-list >>> ├── dovecot-attributes >>> ├── dovecot.list.index.log >>> ├── dovecot.mailbox.log >>> ├── dovecot-uidvalidity >>> ├── dovecot-uidvalidity.5b3f746f >>> ├── mailboxes >>> │ ├── Drafts >>> │ │ └── dbox-Mails >>> │ │ └── dovecot.index.log >>> │ ├── INBOX >>> │ │ └── dbox-Mails >>> │ │ ├── dovecot.index.cache >>> │ │ ├── dovecot.index.log >>> │ │ └── u.1 >>> │ ├── Junk >>> │ │ └── dbox-Mails >>> │ │ └── dovecot.index.log >>> │ ├── Sent >>> │ │ └── dbox-Mails >>> │ │ └── dovecot.index.log >>> │ └── Trash >>> │ └── dbox-Mails >>> │ └── dovecot.index.log >>> └── subscriptions >>> >>> I would like to let it look like this: >>> /srv/mail/ >>> └── example.com >>> └── user >>> ├── dovecot-acl-list >>> ├── dovecot-attributes >>> ├── dovecot.list.index.log >>> ├── dovecot.mailbox.log >>> ├── dovecot-uidvalidity >>> ├── dovecot-uidvalidity.5b3f746f >>> ├── mailboxes >>> │ ├── Drafts >>> │ │ └── dovecot.index.log >>> │ ├── INBOX >>> │ │ └── dovecot.index.cache >>> │ │ └── dovecot.index.log >>> │ │ └── u.1 >>> │ ├── Junk >>> │ │ └──dovecot.index.log >>> │ ├── Sent >>> │ │ └── dovecot.index.log >>> │ └── Trash >>> │ └── dovecot.index.log >>> └── subscriptions >>> >>> My path configuration: >>> mail_attribute_dict = file:%h/dovecot-attributes >>> mail_home = /srv/mail/%d/%n/ >>> mail_location = sdbox:~/ >>> >>> I have tried >>> mail_location = sdbox:~/:FULLDIRNAME= >>> and >>> mail_location = sdbox:~/:FULLDIRNAME=/ >>> but it doesn't work. >>> >>> The first doesn't change anything. The second auto-creates the >>> folders after first login like I want, but after next login they are >>> greyed out and no longer accessible. >>> >>> Is it possible to get rid of the "dbox-Mails"-folder? I want this >>> because I don't like to have an unneeded deep folder structure. Or >>> is there a good reason to let the "dbox-Mails" folder in my setup? >>> >>> Greetings, >>> >>> Hativ >>> >> >

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