- dovecot - dovecot.org

[Dovecot] Sub-Subfolder from public folders
by Torsten Harenberg 10 Jun '11

10 Jun '11

Dear all, I just moved from an old cyrus instance to a brand new dovecot installation. Everything worked pretty well so far. The only small problem I have is: we have public folders, so I defined namespace { type = public separator = . prefix = public. location = maildir:/var/mail/public:INDEX=%u/public subscriptions = no list = children } And I define ACLs for the folders inside. This works, but the some of these folders have sub-folders and these cannot be seen by (what I have tested is Apple Mail, Thunderbird, Outlook and squirrelmail). File system looks like this: mail# cd /var/mail/public/.icecube-c mail# ls -l .ice* .icecube-hard: total 232 drwxrwxrwx 2 root wheel 512 Jun 9 13:07 cur -rwxrwxrwx 1 root wheel 167 Jun 9 13:07 dovecot-keywords -rwxrwxrwx 1 root wheel 105179 Jun 9 13:07 dovecot-uidlist drwxrwxrwx 2 root wheel 123904 Jun 9 13:07 new drwxrwxrwx 2 root wheel 512 Jun 9 13:07 tmp .icecube-soft: total 2214 drwxrwxrwx 2 root wheel 512 Jun 9 13:06 cur -rwxrwxrwx 1 root wheel 167 Jun 9 13:07 dovecot-keywords -rwxrwxrwx 1 root wheel 1019250 Jun 9 13:07 dovecot-uidlist -rwxrwxrwx 1 root wheel 0 Jun 9 13:06 maildirfolder drwxrwxrwx 2 root wheel 1195008 Jun 9 13:07 new drwxrwxrwx 2 root wheel 512 Jun 9 13:07 tmp mail# ls .icecube-hard .icecube-soft cur dovecot-acl dovecot-keywords dovecot-uidlist new subscriptions tmp Maybe anybody can help with this? Full dovecot -n attached. Thanks again and best regards, Torsten -- <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> <> <> <> Dr. Torsten Harenberg harenberg(a)physik.uni-wuppertal.de <> <> Bergische Universitaet <> <> FB C - Physik Tel.: +49 (0)202 439-3521 <> <> Gaussstr. 20 Fax : +49 (0)202 439-2811 <> <> 42097 Wuppertal <> <> <> <><><><><><><>< Of course it runs NetBSD http://www.netbsd.org ><> mail# dovecot -n # 2.0.13: /usr/pkg/etc/dovecot/dovecot.conf # OS: NetBSD 5.1 amd64 ffs auth_debug = yes auth_verbose = yes base_dir = /var/run/dovecot/ mail_debug = yes mail_gid = 6 mail_location = maildir:/var/mail/user/%u/Maildir mail_plugins = acl 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 namespace { inbox = yes location = prefix = separator = . type = private } namespace { list = children location = maildir:/var/mail/public:INDEX=%u/public prefix = public. separator = . subscriptions = no type = public } passdb { args = /usr/pkg/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = dovecot user = dovecot } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } ssl_cert = </etc/certificates/mail.physik.uni-wuppertal.de.crt ssl_key = </etc/certificates/mail.physik.uni-wuppertal.de.key userdb { args = /usr/pkg/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = sieve } protocol lda { mail_plugins = sieve } protocol imap { mail_plugins = acl imap_acl } protocol sieve { managesieve_implementation_string = Dovecot Pigeonhole }

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[Dovecot] On-delivery deduplication?
by Xin LI 10 Jun '11

10 Jun '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, A feature of Cyrus-IMAPd I really missed after migrated to Dovecot is their optional "duplicate suppression", which eliminates duplicate message at deliver time, if their envelope sender, recipient and message-id matches. For example, if one subscribes to a mailing list, and someone hit "Reply All" to reply to him, there will be two different SMTP deliveries, one from the replier's server and one from the mailing list. Is it possible to do the same on latest Dovecot? (Looking at the documentation it seems not?) Or is there some better ways to implement the same functionality? Thanks in advance! Cheers, - -- Xin LI <delphij(a)delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) iQEcBAEBCAAGBQJN79XjAAoJEATO+BI/yjfBCO0IAMLNZ9Rkargb6bQqILAcbobt 2ZFb6cO8f4vJu/BPO7Dq3TZoIEmfR+/pbruwgV+FSslTL+5TjkB5Rd5Yb+HYgvZT Qdbk8Jshgq1XBj2MvbLQugHKhNcN37oDI9eGCDPttYe/C4Jb2hh1W+RtqGpfS6ud jXUTUzS4yr7HWRRYcyDMvL4HuG/VnKEuFYmX2T/mT8oHfz5FckIPM+k+0prbgMSx IGTdkKpSMnqYnyUjxQklSmMJ5iJMM7Lr6FMS2c6ORKwG8rD0w1GKrU77saHqJJLQ YJqqIwJcr5753US6Q1Rk4gK+/L4JmJ+2BUXDdNMYBIfPOFjH9nOLlE5HIfSskBg= =fo5J -----END PGP SIGNATURE-----

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[Dovecot] possible bug leading to lmtp crashes
by Trever L. Adams 10 Jun '11

10 Jun '11

I have been using Samba 4 kerberos and ldap with dovecot. Samba 4 changed a while back (resulting in me asking for help) which requires kerberos auth for ldap lookups. My setup worked perfectly before hand. Before and after were with dovecot-2.0.11 and the after also happens with 2.0.11. The only changes were (in my ldap.conf for dovecot -- changes are new lines starting with *, * is not in the conf, just showing changes): hosts = example.org base = dc=example,dc=org ldap_version = 3 user_attrs = userPrincipalName=user user_filter = (&(objectClass=person)(|(mail=%u)(sAMAccountName=%u)(userPrincipalName=%u))) *dn = MACHINEACCOUNT$(a)EXAMPLE.ORG *sasl_bind = yes *sasl_mech = GSSAPI *sasl_realm = EXAMPLE.ORG *#sasl_authz_id = MACHINEACCOUNT$(a)EXAMPE.ORG # For using doveadm -A: iterate_attrs = userPrincipalName=user iterate_filter = (objectClass=person) in dovecot.conf: import_environment = TZ KRB5CCNAME=/etc/dovecot/krb5.cc With that do any of the following lines from the referenced hg rev set mean I am missing anything on my import_environment variable? Or is it all good? 10.15 +/* <settings checks> */ 10.16 +#ifdef HAVE_SYSTEMD 10.17 +# define ENV_SYSTEMD " LISTEN_PID LISTEN_FDS" 10.18 +#else 10.19 +# define ENV_SYSTEMD "" 10.20 +#endif 10.21 +#ifdef DEBUG 10.22 +# define ENV_GDB " GDB" 10.23 +#else 10.24 +# define ENV_GDB "" 10.25 +#endif 10.26 +/* </settings checks> */ 10.27 + 10.28 static const struct master_settings master_default_settings = { 10.29 .base_dir = PKG_RUNDIR, 10.30 .libexec_dir = PKG_LIBEXECDIR, 10.31 + .import_environment = "TZ" ENV_SYSTEMD ENV_GDB, If I am not missing anything, then there seems to be a problem with kerberos sasl with ldap lookups. Thank you, Trever Adams Reference: http://hg.dovecot.org/dovecot-2.0/rev/cec7fa92ff48 Reference: https://bugzilla.redhat.com/show_bug.cgi?id=697325 (backtrace via abrtd is included here) -- "Avert misunderstanding by calm, poise, and balance." -- Unknown

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Re: [Dovecot] Error: file_dotlock_create failed: Permission denied
by M. Fioretti 09 Jun '11

09 Jun '11

On Fri, Jun 03, 2011 16:51:06 PM +0300, Timo Sirainen wrote: > > On Wed, 2011-05-25 at 13:49 +0200, M. Fioretti wrote: > > > /home/z/email/marco isn't owned by marco? Alternatively you have SELinux > > enabled, which is preventing this. Yes, it was indeed selinux. I realized it (with help from the fedora list) the day after posting to this one, but then I started to restore other files from the backup and forgot to confirm that this was the problem, sorry. Marco

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[Dovecot] IMAP Label Updates not showing up across shared account
by Ricardo Branco 09 Jun '11

09 Jun '11

Dovecot 2.0.13 Centos 5.4 x86_64 2.6.18-164.9.1.el5 (on ESXi) OS/Logs on local storage, /home all on NFS server for datastore (NFS Store Centos 5.5 x86_64 2.6.18-194.11.1.el5) Thunderbird 3.1.10 on XP/W7 Desktops We are seeing a werid issue where there is a delay of up to a few mins in seeing label updates on messages. I have confirmed that Thunderbird is sending the update to the server with WireShark, its just additional users connected to the same mailbox do not see them. Marking a message as Seen/Un-Seen happens faster just not labels. If you have a label set when you mark a message as Seen/Un-Seen the other clients then see the update straight away. -- The information contained in or attached to this email is intended only for the use of the individual or entity to which it is addressed. If you are not the intended recipient, you are not authorised to and must not disclose, copy, distribute, or retain any message or any part of it. If you have received an email in error, please contact the sender and delete the material from any computer. The contents of this email are not for publication unless specifically stated. Furthermore, the information contained in this message, and any attachment(s) thereto, is for information purposes only and may contain the personal views and opinions of the author, which are not necessarily the views and opinions of WENN or its subsidiaries and associated companies. We make every effort to keep our network free from viruses. However, you do need to check this e-mail and any attachments to it for viruses as we can take no responsibility for any computer virus which may be transferred by way! of this e-mail. WENN Ltd: Registered Office: 35 Tileyard Studios, Tileyard Road, London, N7 9AH, England. Registered No: 4375163. Place of Registration: United Kingdom. USA Entertainment News Inc (d/b/a WENN): Registered Office: 60 Madison Avenue, Suite 1027, New York, NY 10010, USA The WENN name, design and related marks are trademarks of the WENN group of companies. (c) 2011 All Rights Reserved.

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Re: [Dovecot] save failed to INBOX: Not enough disk space
by Osvaldo Alvarez Pozo 08 Jun '11

08 Jun '11

Hi Doing mail debug I found this dovecot: lmtp(12696, user1(a)domain.tld) Error: o_stream_send_istream(/var/vmail/domain.tld/user1/Maildir/tmp/1307537596.M117043P12696.smtp1) failed: No space left on device dovecot: lmtp(12696, user1(a)domain.tld) Error: o_stream_flush(/var/vmail/domain.tld/user1/Maildir/tmp/1307537596.M117043P12696.smtp1) failed: No space left on device So dovecot write in to a tmp folder inside the user Maildir before definitly copying it to new folder. But why it says thereis no space left? 2011/6/8 Johan Hendriks <joh.hendriks(a)gmail.com>: > Osvaldo Alvarez Pozo schreef: >> >> Hi >> this is the output of df -h >> >> Filesystem Size Used Avail Use% Mounted on >> /dev/sda2 5.5G 1.8G 3.6G 33% / >> tmpfs 502M 0 502M 0% /lib/init/rw >> udev 10M 680K 9.4M 7% /dev >> tmpfs 502M 0 502M 0% /dev/shm >> /dev/sda1 122M 41M 76M 35% /boot >> /dev/sda3 942M 18M 877M 2% /tmp >> /dev/sda6 7.4G 812M 6.3G 12% /var/log >> /dev/mapper/vmail >> 120G 84G 37G 70% /var/vmail >> >> So /var/spool depends on "/" wich has 3.6G available. >> >> Thanks >> >> >> 2011/6/8 Johan Hendriks<joh.hendriks(a)gmail.com>: >>> >>> Osvaldo Alvarez Pozo schreef: >>>> >>>> Hi Tom, >>>> >>>> it is dovecot 2.0.12 this is the doveconf -n output. >>>> >>>> >>>> There is not file system quota. >>>> >>>> This is the output of doveconf -n >>>> >>>> # 2.0.12: /usr/local/dovecot/etc/dovecot/dovecot.conf >>>> # OS: Linux 2.6.32-bpo.5-amd64 x86_64 Debian 5.0.5 ocfs2 >>>> auth_cache_size = 1 M >>>> auth_mechanisms = plain login >>>> base_dir = /usr/local/dovecot >>>> disable_plaintext_auth = no >>>> first_valid_uid = 5000 >>>> last_valid_uid = 5000 >>>> mail_access_groups = mail >>>> mail_gid = 8 >>>> mail_location = maildir:/var/vmail/%d/%u/Maildir >>>> mail_max_userip_connections = 100 >>>> mail_uid = 5000 >>>> maildir_very_dirty_syncs = 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 >>>> mmap_disable = yes >>>> passdb { >>>> args = /usr/local/dovecot/etc/dovecot/sql.conf >>>> driver = sql >>>> } >>>> plugin { >>>> quota = maildir:User quota >>>> sieve = ~/.dovecot.sieve >>>> sieve_dir = ~/sieve >>>> } >>>> protocols = imap pop3 lmtp sieve >>>> service auth { >>>> client_limit = 10500 >>>> unix_listener /var/spool/postfix/private/auth { >>>> group = mail >>>> mode = 0660 >>>> user = postfix >>>> } >>>> unix_listener auth-userdb { >>>> group = mail >>>> mode = 0660 >>>> user = postfix >>>> } >>>> } >>>> service imap-login { >>>> process_min_avail = 2 >>>> service_count = 0 >>>> vsz_limit = 128 M >>>> } >>>> service imap { >>>> process_limit = 5000 >>>> } >>>> service lmtp { >>>> inet_listener lmtp { >>>> address = 127.0.0.1 ::1 >>>> port = 24 >>>> } >>>> unix_listener /var/spool/postfix/private/dovecot-lmtp { >>>> group = postfix >>>> mode = 0660 >>>> user = postfix >>>> } >>>> } >>>> service managesieve-login { >>>> inet_listener sieve { >>>> port = 4190 >>>> } >>>> } >>>> service pop3-login { >>>> process_min_avail = 2 >>>> service_count = 0 >>>> } >>>> service pop3 { >>>> process_limit = 5000 >>>> } >>>> >>>> userdb { >>>> driver = prefetch >>>> } >>>> >>>> userdb { >>>> args = /usr/local/dovecot/etc/dovecot/sql.conf >>>> driver = sql >>>> } >>>> >>>> protocol imap { >>>> imap_client_workarounds = delay-newmail >>>> } >>>> protocol pop3 { >>>> pop3_client_workarounds = outlook-no-nuls oe-ns-eoh >>>> pop3_uidl_format = %08Xu%08Xv >>>> } >>>> >>>> protocol lmtp { >>>> mail_plugins = sieve >>>> postmaster_address = admin(a)domain.tld >>>> } >>>> protocol sieve { >>>> managesieve_implementation_string = Dovecot Pigeonhole >>>> managesieve_logout_format = bytes=%i/%o >>>> managesieve_max_compile_errors = 5 >>>> managesieve_max_line_length = 65536 >>>> } >>>> >>>> >>>> Thanks >>>> >>>> 2011/6/8 Tom Hendrikx<tom(a)whyscream.net>: >>>>> >>>>> On 08/06/11 13:47, Timo Sirainen wrote: >>>>>> >>>>>> On Wed, 2011-06-08 at 11:16 +0200, Osvaldo Alvarez Pozo wrote: >>>>>> >>>>>>> But I have found this on my logs "save failed to INBOX: Not enough >>>>>>> disk >>>>>>> space" . >>>>>> >>>>>> This means that a write() (or some other syscall) returned either >>>>>> ENOSPC >>>>>> or EDQUOT error message, or that quota plugin decided user is out of >>>>>> quota. >>>>>> >>>>>>> There is enougth space on disk. and I am not using quota plugin on >>>>>>> lmtp >>>>>> >>>>>> What about filesystem quota? >>>>>> >>>>> I remember there were similar issues in the past, due to the fact that >>>>> messages larger than 128kb were temporarily stored on disk in the users >>>>> homedir. Maybe this is related? >>>>> >>>>>>> my lmtp conf is as follow: >>>>>> >>>>>> A full doveconf -n output would be better. >>>>>> >>>>> OP has not posted complete doveconf -n output, nor a specific version >>>>> (other than 'dovecot 2'). Please do so. >>>>> >>>>> >>>>> -- >>>>> Reagrds, >>>>> Tom >>>>> >>> Wild guess, >>> What is the disk space of your /var dir or /var/spool for that matter >>> Or df -h for all mounted filesystems. >>> >>> regards, >>> Johan Hendriks >>> >>> > Could it be a permission problem? > > mail_gid = 8 > On my system this is the same as mail_uid in your case 5000 > > regards, > Johan > > >

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[Dovecot] save failed to INBOX: Not enough disk space
by Osvaldo Alvarez Pozo 08 Jun '11

08 Jun '11

Hi I migrated to dovecot 2 and I started using lmtp for mail delivery. But I have found this on my logs "save failed to INBOX: Not enough disk space" . There is enougth space on disk. and I am not using quota plugin on lmtp my lmtp conf is as follow: # ## LMTP specific settings ## # Support proxying to other LMTP/SMTP servers by performing passdb lookups. #lmtp_proxy = no # When recipient address includes the detail (e.g. user+detail), try to save # the mail to the detail mailbox. See also recipient_delimiter and # lda_mailbox_autocreate settings. #lmtp_save_to_detail_mailbox = no protocol lmtp { # Space separated list of plugins to load (default is global mail_plugins). #mail_plugins = $mail_plugins mail_plugins = sieve postmaster_address = admin(a)domain.tld } Any idea please? Thanks

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[Dovecot] lda_mailbox_autocreate does not work for lmtp?
by Attila Nagy 08 Jun '11

08 Jun '11

Hi, I try to deliver into specific folders with the "plus addressing", namely: rcpt to:<userid+folder@domain> This works only if the folder exists. If it does not, I get the following error: rcpt to:<userid+Spam@domain> 501 5.5.4 Unsupported options example-config/conf.d/20-lmtp.conf says: # When recipient address includes the detail (e.g. user+detail), try to save # the mail to the detail mailbox. See also recipient_delimiter and # lda_mailbox_autocreate settings. But it seems it does not work (or I am missing something). Current config (I've also tried to include autocreate plugin into lmtp, without any success) is below: # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-STABLE amd64 auth_cache_negative_ttl = 0 auth_cache_size = 100 M auth_cache_ttl = 1 days disable_plaintext_auth = no info_log_path = syslog lda_mailbox_autocreate = yes lmtp_save_to_detail_mailbox = yes log_path = /var/log/dovecot-errors.log mail_fsync = never mail_gid = 999 mail_location = maildir:~/Maildir mail_plugins = " quota" mail_uid = 999 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 passdb { args = /usr/local/etc/dovecot/master-users driver = passwd-file master = yes pass = yes } passdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { autocreate = INBOX.Trash autocreate2 = INBOX.Drafts autocreate3 = INBOX.Sent autocreate4 = INBOX.Spam autosubscribe = INBOX.Trash autosubscribe2 = INBOX.Drafts autosubscribe3 = INBOX.Sent autosubscribe4 = INBOX.Spam mail_log_events = delete mailbox_delete mail_log_fields = uid box msgid size flags vsize from subject quota = maildir:User quota recipient_delimiter = + sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = pop3 imap lmtp service anvil { client_limit = 8192 } service auth { client_limit = 8192 unix_listener auth-userdb { mode = 0600 user = qmailldap } } service imap-login { client_limit = 1000 process_limit = 100 process_min_avail = 8 service_count = 0 } service imap { client_limit = 8 process_limit = 2048 process_min_avail = 16 service_count = 0 } service lmtp { inet_listener lmtp { port = 24 } user = qmailldap } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { client_limit = 1000 process_limit = 100 process_min_avail = 8 service_count = 0 } service pop3 { client_limit = 8 process_limit = 2048 process_min_avail = 32 service_count = 0 } ssl = no userdb { driver = prefetch } userdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes protocol lmtp { mail_plugins = " quota autocreate mail_log notify sieve" } protocol imap { mail_max_userip_connections = 1024 mail_plugins = " quota imap_quota autocreate mail_log notify" } protocol pop3 { mail_max_userip_connections = 1024 mail_plugins = " quota autocreate" }

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[Dovecot] sieve script tracing
by Maciej Uhlig 08 Jun '11

08 Jun '11

Could it be possible to trace Sieve script using method other than "enotify", i.e. to write a message to syslog using some action? MU

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[Dovecot] Problem with Outlook 2010
by pch0317 08 Jun '11

08 Jun '11

Hi, I use dovecot 2.0. I have problem with Outlook 2010. This application freezes for about 2 minutes when I move or delete messages. Other applications such as Outlook Express and Thunderbird work correctly. Has anyone had similar problem? Thanks

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