- dovecot - dovecot.org

[Dovecot] Thanks, was Re: need simpler instructions for user authentication
by David Benfell 02 Mar '12

02 Mar '12

Thanks to everyone who responded to my request. And I apologize that this message isn't properly threaded. I'm in trouble whenever I have to send mail from my gmail account because I automatically pull it down into the same place from which I send my regular mail (from benfell(a)parts-unknown.org ) and I haven't configured that to deal with the gmail account. That makes it difficult to reply properly to mail on this list which I have subscribed to with the gmail account so that I'd actually receive it even when I'm having problems with my main mail system. Timo Sirainen <tss(a)iki.fi> responded that I needed a userdb and offered that I should probably add the following to dovecot.conf : userdb { driver = passwd } As near as I can tell--and it's been over a day now--that solved the problem. Thanks!

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[Dovecot] 2.1.1: subscriptions: Removing invalid entry
by Ralf Hildebrandt 01 Mar '12

01 Mar '12

Admittedly, it's not a valid folder name and dovecot is right in removing it: Feb 28 17:50:05 postamt dovecot: imap(kbaessle): Warning: Subscriptions file /home/k/b/kbaessle/Maildir/subscriptions: Removing invalid entry: Entw�rfe ...but when looking at the subscription file AFTER the removal, that file contained an empty line. I don't think that's correct. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] need simpler directions on user authentication
by David Benfell 01 Mar '12

01 Mar '12

Hi all, My situation is this: I have postfix running on a Linode under Arch Linux. A recent upgrade to dovecot broke the configuration. Now I get "Couldn't drop privileges: User is missing UID (see mail_uid setting)." I do not want virtual users. I do not particularly want SQL or LDAP. I do have multiple domains. I do use Maildir. I already have SSL certificates for the server which I did manage to get dovecot to quit complaining about. The documentation is driving me nuts. It keeps telling me about stuff I think I don't need. And I can't tell what I actually *do* need. All I want is for system users, including myself, to be able to get their mail. How do I do this? Thank you! David Benfell dbenfell(a)gmail.com

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[Dovecot] need simpler instructions for user authentication
by David Benfell 01 Mar '12

01 Mar '12

Hi all, My situation is this: I have postfix running on a Linode under Arch Linux. A recent upgrade to dovecot broke the configuration. Now I get "Couldn't drop privileges: User is missing UID (see mail_uid setting)." I do not want virtual users. I do not particularly want SQL or LDAP. I do have multiple domains. I do use Maildir. I already have SSL certificates for the server which I did manage to get dovecot to quit complaining about. The documentation is driving me nuts. It keeps telling me about stuff I think I don't need. And I can't tell what I actually *do* need. All I want is for system users, including myself, to be able to get their mail. How do I do this? Thank you! David Benfell dbenfell(a)gmail.com

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[Dovecot] Permission problems
by David Renstrom 01 Mar '12

01 Mar '12

Hi, I've set up a Postfix and Dovecot (only IMAP) combination using MySQL and Postfixadmin on Fedora. Almost everything works correctly now. The only thing bugging me right now is that I always have to change the access privileges of the directories in /var/run/dovecot/ manually to 777 to make it work. As you understand, I'm not particularly happy about this as it doesn't feel secure at all. And I also have to do this every time I reboot since Dovecot resets the old access priviliges (600). As you see I've got a vmail user who belongs to the mail group. Almost all directories under /var/run/dovecot belong to user root and group root. They all have the permissions rw--------. Below is some output from the log file dovecot.log: Mar 01 03:31:17 auth: Fatal: net_connect_unix(auth-worker) in directory /run/dovecot failed: Permission denied (euid=101(vmail) egid=12(mail) missing +r perm: /run/dovecot/auth-worker, dir owned by 0:97 mode=0755) Mar 01 03:31:17 master: Error: service(auth): command startup failed, throttling Mar 01 03:31:46 imap-login: Info: Disconnected (auth failed, 1 attempts): method=PLAIN, rip=94.254.99.6, lip=91.123.204.174 What is wrong here and how can I correct it? Thanks in advance! /David R.

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[Dovecot] remove messages once downloaded
by Michael Sidoric 01 Mar '12

01 Mar '12

> > I need some help with the dovecot configuration. I want to remove > downloaded messages from Mail Server once the messages have been > successfully downloaded by pop3-clients, even when the clients have been > configured to save copy of messages in the Server. timo is quite correct -- consider imap instead, that's why the protocol exists.

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[Dovecot] dovecot-2.1-pigeonhole-0.3.0 identifier redeclared: sieve_multiscript_run (patch)
by Piotr Tarnowski 29 Feb '12

29 Feb '12

Hi, I recently compiled dovecot-2.1.1 on Solaris 10 with Sun Studio, but when I want to compile Sieve for this version (dovecot-2.1-pigeonhole-0.3.0) I get an error: "sieve.c", line 578: identifier redeclared: sieve_multiscript_run and I see that declaration in sieve.h is different from definition in sieve.c, so compilation process fails with SunStudio cc compiler. I have done a quick hack to correct this, and then compiled successfully. Patch is included as attachment. Full output, OS and compiler versions below: libtool: compile: cc -DHAVE_CONFIG_H -I. -I../.. -I/home/soft/dovecot/dovecot-2.1.1 -I/home/soft/dovecot/dovecot-2.1.1/src/lib -I/home/soft/dovecot/dovecot-2.1.1/src/lib-dict -I/home/soft/dovecot/dovecot-2.1.1/src/lib-dns -I/home/soft/dovecot/dovecot-2.1.1/src/lib-mail -I/home/soft/dovecot/dovecot-2.1.1/src/lib-imap -I/home/soft/dovecot/dovecot-2.1.1/src/lib-fs -I/home/soft/dovecot/dovecot-2.1.1/src/lib-charset -I/home/soft/dovecot/dovecot-2.1.1/src/lib-index -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/index -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/index/raw -I/home/soft/dovecot/dovecot-2.1.1/src/lib-lda -I/home/soft/dovecot/dovecot-2.1.1/src/lda -I/home/soft/dovecot/dovecot-2.1.1/src/lib-master -I/home/soft/dovecot/dovecot-2.1.1/src/lib-settings -DMODULEDIR=\"/usr/local/dovecot-2.1.1/lib/dovecot\" -I/usr/local/openldap/include -I/usr/local/ssl/include -I/usr/local/include -xO3 -xautopar -c sieve.c -KPIC -DPIC -o .libs/sieve.o "sieve-common.h", line 33: warning: useless declaration "/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/mailbox-list.h", line 13: warning: useless declaration "sieve.c", line 578: identifier redeclared: sieve_multiscript_run current : function(pointer to struct sieve_multiscript {pointer to struct sieve_instance {..} svinst, pointer to struct sieve_result {..} result, pointer to const struct sieve_message_data {..} msgdata, pointer to const struct sieve_script_env {..} scriptenv, int status, _Bool active, _Bool keep, pointer to struct ostream {..} teststream}, pointer to struct sieve_binary {}, pointer to struct sieve_error_handler {pointer to struct pool {..} pool, int refcount, pointer to struct sieve_instance {..} svinst, pointer to struct sieve_error_handler {..} parent, unsigned int max_errors, unsigned int errors, unsigned int warnings, _Bool log_info, _Bool log_debug, pointer to function(..) returning void verror, pointer to function(..) returning void vwarning, pointer to function(..) returning void vinfo, pointer to function(..) returning void vdebug, pointer to function(..) returning void free}, unsigned int, _Bool) returning _Bool previous: function(pointer to struct sieve_multiscript {pointer to struct sieve_instance {..} svinst, pointer to struct sieve_result {..} result, pointer to const struct sieve_message_data {..} msgdata, pointer to const struct sieve_script_env {..} scriptenv, int status, _Bool active, _Bool keep, pointer to struct ostream {..} teststream}, pointer to struct sieve_binary {}, pointer to struct sieve_error_handler {pointer to struct pool {..} pool, int refcount, pointer to struct sieve_instance {..} svinst, pointer to struct sieve_error_handler {..} parent, unsigned int max_errors, unsigned int errors, unsigned int warnings, _Bool log_info, _Bool log_debug, pointer to function(..) returning void verror, pointer to function(..) returning void vwarning, pointer to function(..) returning void vinfo, pointer to function(..) returning void vdebug, pointer to function(..) returning void free}, enum sieve_runtime_flags {SIEVE_RUNTIME_FLAG_NOGLOBAL(1)}, _Bool) returning _Bool : "sieve.h", line 168 cc: acomp failed for sieve.c *** Error code 1 dmake: Fatal error: Command failed for target `sieve.lo' Current working directory /home/soft/dovecot/dovecot-2.1-pigeonhole-0.3.0/src/lib-sieve *** Error code 1 The following command caused the error: fail= failcom='exit 1'; \ for f in x $MAKEFLAGS; do \ case $f in \ *=* | --[!k]*);; \ *k*) failcom='fail=yes';; \ esac; \ done; \ dot_seen=no; \ target=`echo all-recursive | sed s/-recursive//`; \ list='plugins'; for subdir in $list; do \ echo "Making $target in $subdir"; \ if test "$subdir" = "."; then \ dot_seen=yes; \ local_target="$target-am"; \ else \ local_target="$target"; \ fi; \ (cd $subdir && dmake $local_target) \ || eval $failcom; \ done; \ if test "$dot_seen" = "no"; then \ dmake "$target-am" || exit 1; \ fi; test -z "$fail" dmake: Fatal error: Command failed for target `all-recursive' % uname -a SunOS soft 5.10 Generic_142909-17 sun4u sparc SUNW,Sun-Fire-V890 Solaris % version Machine hardware: sun4u OS version: 5.10 Processor type: sparc Hardware: SUNW,Sun-Fire-V890 The following components are installed on your system: Sun Studio 12 update 1 Sun Studio 12 update 1 C Compiler Sun Studio 12 update 1 C++ Compiler Sun Studio 12 update 1 Tools.h++ 7.1 Sun Studio 12 update 1 C++ Standard 64-bit Class Library Sun Studio 12 update 1 Garbage Collector Sun Studio 12 update 1 Fortran 95 Sun Studio 12 update 1 Debugging Tools (including dbx) Sun Studio 12 update 1 IDE Sun Studio 12 update 1 Performance Analyzer (including collect, ...) Sun Studio 12 update 1 Performance Library Sun Studio 12 update 1 Scalapack Sun Studio 12 update 1 LockLint Sun Studio 12 update 1 Building Software (including dmake) Sun Studio 12 update 1 Documentation Set Sun Studio 12 update 1 /usr symbolic links and GNOME menu item version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/cc": Sun C 5.10 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/CC": Sun C++ 5.10 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/f90": Sun Fortran 95 8.4 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/dbx": Sun DBX Debugger 7.7 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/analyzer": Sun Analyzer 7.7 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/dmake": Sun Distributed Make 7.9 SunOS_sparc 2009/06/03 Regards -- [ Piotr Tarnowski piotr.tarnowski(a)us.edu.pl ] [ Unix Administrator at University of Silesia, Katowice, Poland ]

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[Dovecot] What's behind the message ...
by Frank Elsner 29 Feb '12

29 Feb '12

... Warning: /media/Backup28a is no longer mounted. If this is intentional, remove it with doveadm mount Hello, the above message appeared when I restarted dovecot. What has dovecot to deal with my USB-Backup-Disk? Dovecot cares about filesystem without any relation to the mail system? Why this? What's bedind? Thanks in advance, Frank Elsner

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[Dovecot] per-user limit?
by Peter Hessler 29 Feb '12

29 Feb '12

I am seeing a problem where users are limited to 6 imap logins total. One of my users has a bunch of phones and computers, and wants them all on at the same time. I'm looking through my configuration, and I cannot see a limit on how many times a single user can connect. He is connecting from different IPs. Any ideas? My logs show the following error when they attempt to auth for a 7th time: dovecot: imap-login: Disconnected (no auth attempts): rip=111.yy.zz.xx, lip=81.209.183.113, TLS $ dovecot -n # 2.0.16: /etc/dovecot/dovecot.conf # OS: OpenBSD 5.1 amd64 ffs auth_mechanisms = plain login base_dir = /var/dovecot/ listen = *, [::] mail_location = maildir:/usr/home/%u/Maildir 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 ihave mbox_write_locks = fcntl passdb { driver = bsdauth } service auth { unix_listener /var/run/dovecot/auth-master { mode = 0600 } unix_listener /var/spool/postfix/private/auth { group = wheel mode = 0660 user = _postfix } user = root } service imap-login { process_limit = 128 process_min_avail = 6 service_count = 1 user = _dovecot } service pop3-login { process_limit = 64 process_min_avail = 6 service_count = 1 user = _dovecot } ssl_cert = </etc/ssl/dovecotcert.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = sieve postmaster_address = postmaster(a)theapt.org } -- We are all in the gutter, but some of us are looking at the stars. -- Oscar Wilde

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[Dovecot] Post-login scripting - Trash cleanup
by list＠airstreamcomm.net 29 Feb '12

29 Feb '12

We are considering using the post-login scripting to clear trash older than 90 days from user accounts. has anyone done this, and if so did this cause logins to slow down too much waiting for the trash to purge? One idea was to execute the trash purge script once a day by tracking their logins and seeing that it has already ran that day. Another idea was to call the trash purge script in the background and continue without acknowledging that it has finished to keep logins speedy.

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[Dovecot] Master user
by Emiliano Rago 29 Feb '12

29 Feb '12

Hi, I'd like to have a master user that can read the other users mailboxes. I have only one user who read and write the mail (i.e. I use the static userdb) and I use namespace for public and shared mailboxes. I can authenticate to the server but I am not able to list the mailboxes: > emiliano@dovecot:~$ telnet localhost imap > Trying 127.0.0.1... > Connected to localhost. > Escape character is '^]'. > * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. > 1 login user*master password > 1 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS ACL RIGHTS=texk] Logged in > 5 LIST "" * > * LIST (\Unmarked) "." "INBOX" > * LIST (\Noselect \HasNoChildren) "." "shared" > * LIST (\Noselect \HasChildren) "." "public" > 5 OK List completed. > * BYE Server shutting down. > Connection closed by foreign host. This is my conf: > # 2.0.9: /etc/dovecot/dovecot.conf > # OS: Linux 2.6.32-131.0.15.el6.x86_64 x86_64 Scientific Linux release 6.1 (Carbon) ext4 > auth_master_user_separator = * > disable_plaintext_auth = no > mail_location = maildir:/data/MAIL/MAILDIR/%u:INBOX=/data/MAIL/INBOX/%u:INDEX=/data/MAIL/METADATA/%u > mbox_write_locks = fcntl > namespace { > inbox = yes > location = > prefix = > separator = . > type = private > } > namespace { > list = yes > location = maildir:/data/MAIL/MAILDIR/%%u:INDEX=/data/MAIL/MAILDIR/shared/%u/%%u > prefix = shared.%%u. > separator = . > subscriptions = no > type = shared > } > namespace { > list = yes > location = maildir:/data/MAIL/SHARED > prefix = public. > separator = . > subscriptions = no > type = public > } > passdb { > driver = pam > } > passdb { > args = /etc/dovecot/master-shared > driver = passwd-file > master = yes > } > plugin { > acl = vfile:/etc/dovecot/global-acls:cache_secs=300 > acl_anyone = allow > acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes.db > } > protocols = imap > service auth { > unix_listener auth-userdb { > group = mailreader > mode = 0600 > user = mailreader > } > } > ssl = no > ssl_cert = </etc/pki/dovecot/certs/dovecot.pem > ssl_key = </etc/pki/dovecot/private/dovecot.pem > userdb { > args = uid=mailreader gid=mailreader home=/ allow_all_users=yes > driver = static > } > protocol lda { > mail_plugins = acl > } > protocol imap { > mail_plugins = acl imap_acl > } And in /etc/dovecot/master-shared: > master:{PLAIN}password What I did wrong? Thanks, Emiliano

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[Dovecot] quota warning script not working after upgrade to 2.1.1
by Ralf Hildebrandt 28 Feb '12

28 Feb '12

With 2.0.18 I was using a quota warning script like this: plugin { ... # Quota quota = maildir quota_rule = INBOX.Trash:storage=+2048M quota_warning = storage=99%% quota-warning 99 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=90%% quota-warning 90 %u quota_warning4 = storage=85%% quota-warning 85 %u } # der schickt die Quota warnmails service quota-warning { executable = script /usr/local/scripts/quota-warning2.1 user = root unix_listener quota-warning { mode = 0666 user = vmail group = users } } -rwxr-xr-x 1 root staff 3081 Feb 28 16:56 /usr/local/scripts/quota-warning2.1 But now I'm gettting this in my log: Feb 28 19:19:03 postamt quota-warning2(phxxxpsu): writing message failed Feb 28 19:19:03 postamt dovecot: quota-warning: Fatal: master: service(quota-warning): child 15065 returned error 1 Feb 28 19:40:13 postamt quota-warning2(lxxxve): writing message failed Feb 28 19:40:13 postamt dovecot: quota-warning: Fatal: master: service(quota-warning): child 3318 returned error 1 What is failing here? #!/bin/sh # # Should be run by the Local Delivery Agent # #set -x SCRIPT_NAME="quota-warning2" MAIL_TO=$2 MAIL_FROM="postmaster(a)charite.de" MAIL_QUOTA_PERCENT=$1 MAIL_SUBJECT="Ihre Mailbox ist zu "$1"% voll!" BIN_CAT="/bin/cat" BIN_DATE="/bin/date" BIN_HOSTNAME="/bin/hostname" BIN_LOGGER="/usr/bin/logger" BIN_MV="/bin/mv" BIN_STAT="/usr/bin/stat" #set -x # set misc values HOSTNAME="`${BIN_HOSTNAME}`" # set mail value MAIL_DATE="`${BIN_DATE} '+%a, %d %b %Y %T %z (%Z)'`" MAIL_MESSAGE_ID="`${BIN_DATE} '+%Y%m%d%H%M%S'`@${HOSTNAME}" #To: ${MAIL_TO} # write out message ${BIN_CAT} << EOF | /usr/local/dovecot-2.1/libexec/dovecot/dovecot-lda -d $MAIL_TO -o "plugin/quota=maildir::noenforcing" From: ${MAIL_FROM} Subject: ${MAIL_SUBJECT} Message-Id: <${MAIL_MESSAGE_ID}> Date: ${MAIL_DATE} MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit some warning in german EOF [ "$?" -gt 0 ] && \ ${BIN_LOGGER} -p mail.error -t "${SCRIPT_NAME}(${MAIL_TO})" \ "writing message failed" && exit 1 # log warning attempt ${BIN_LOGGER} -p mail.info -t "${SCRIPT_NAME}(${MAIL_TO}) ${MAIL_QUOTA_PERCENT}%" "delivered!" echo "${MAIL_DATE}: ${SCRIPT_NAME}(${MAIL_TO}) ${MAIL_QUOTA_PERCENT}% delivered!" >> /home/${SCRIPT_NAME}.log -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] Question: Is Server Side Search announced somehow via the IMAP CAPABILITY string?
by Charles Marcus 28 Feb '12

28 Feb '12

Hey Timo, Subject says it all... This question is a result of an ongoing discussion on the mozilla enterprise list... Is there a standard/reliable way for an IMAP client to determine that an IMAP server supports server side search (with indexes)? Thanks, -- Best regards, Charles

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[Dovecot] Deny create folders
by S. Kremer 28 Feb '12

28 Feb '12

Hi all, is it possible to configure dovecot in that way that special folders do not create automatically by some imap clients? i.e: outlook or thunderbird creates a folder junk-mail i would like that such folders are not created automatically or by users Best regards Stefan

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[Dovecot] ANN: automx - automated mail account provisioning
by Patrick Ben Koetter 28 Feb '12

28 Feb '12

automx I am pleased to announce automx a tool that makes setting up a mail account easy. All your users need to provide is real name, mail address and password. Their mail client and automx will safely handle the rest. Say goodbye to mistyped server settings! Put an end to endless phone calls trying to coach users to configure settings, whose dialogs they can't find. Raise user satisfaction, relieve support and regain time to work on other issues. automx unifies Microsofts and Mozillas mail account provisioning standards in one powerful Open Source tool. Choose from many backends, including LDAP and SQL, and let automx create standard and individualized profiles for multiple domains on the fly! See the details on http://automx.org. p@rick -- state of mind () Digitale Kommunikation http://www.state-of-mind.de Franziskanerstraße 15 Telefon +49 89 3090 4664 81669 München Telefax +49 89 3090 4666 Amtsgericht München Partnerschaftsregister PR 563

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[Dovecot] POP/IMAP on proxy rip issue
by Tomislav Mihalicek 28 Feb '12

28 Feb '12

I have a proxy setup for pop/imap. The proxies are defined in login_trusted_networks = x.x.x.x and for the imap it works fine but for pop3 connections displays the ip address of proxy IP... Dovecots are both 1.2 from the debian repo deb http://xi.rename-it.nl/debian/ stable-auto/dovecot-1.2 main thanks -- View this message in context: http://old.nabble.com/POP-IMAP-on-proxy-rip-issue-tp33400491p33400491.html Sent from the Dovecot mailing list archive at Nabble.com.

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[Dovecot] remove messages once downloaded
by julioarr＠fisica.uh.cu 28 Feb '12

28 Feb '12

I need some help with the dovecot configuration. I want to remove downloaded messages from Mail Server once the messages have been successfully downloaded by pop3-clients, even when the clients have been configured to save copy of messages in the Server. thanks, Julio

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[Dovecot] LDA alias resolution problems..
by Nick Warr 28 Feb '12

28 Feb '12

I use postfix + dovecot LDA + mysql virtual users and up til friday, everything was working just fine. Dovecot is 2.0.beta6 (3156315704ef) Like I said, up til friday, when I added a vacation entry into postfix (which I have now removed to see if it was the reason) mails to the alias virusalert (which is aliased to me) went through just fine. Now I get these sort of errors from the LDA: Feb 27 11:54:03 cluster2 postfix/pipe[31267]: 866F0A41173: to=<virusalert(a)mobilia.it>, relay=dovecot, delay=357414, delays=357413/0.79/0/0.05, dsn=4.3.0, status=deferred (temporary failure. Command output: lda: Fatal: Unknown user ) Other aliases work perfectly, the only difference is that these emails are of local origin, (they're messages from Amavisd) I'm not sure why this has started to be a problem. Can anyone give me an idea where I should start looking? Nick

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[Dovecot] iPhone and custom imap folders problem
by "Przemysław.Orzechowski" 27 Feb '12

27 Feb '12

Hi Im using Dovecot 1.0.10 and everything seems work ok except one client He is accessing his mailbox using iPhone There are several custom folders created and mail is directed to them using procmail The problem is iPhone mail app only sees changes in INBOX and when new mail arrives to other folders it will not see it unlers user accesses this particular folder Is there some kind of workaround for this? Im quite sure its iPhones fault as all other email clients are workin perfectly fine.

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[Dovecot] value for client_limit
by ml 27 Feb '12

27 Feb '12

hello guys hello master Timo i build the last release of dovecot on my centos 5 work well and fine but what the correct value for client limit in service auth { client_limit=6000 } and service anvil { client_limit=6000 } my current dovecot -n ks37777 i386]# dovecot -n # 2.1.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.31.5-xxxx-rt14-ipv6-32 i686 CentOS release 5.7 (Final) auth_mechanisms = plain login base_dir = /var/run/dovecot/ lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = [::] log_path = /var/log/maillog log_timestamp = %Y-%m-%d %H:%M:%S login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c mail_debug = yes mail_location = maildir:~/Maildir mail_max_userip_connections = 30 mail_plugins = " quota trash zlib" managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest namespace { inbox = yes location = prefix = separator = . } passdb { driver = pam } plugin { autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts deleted_to_trash_folder = Trash plugin = $mail_plugins autocreate managesieve sieve quota quota = maildir:User quota quota_exceeded_message = Quota exceeded, please go to http://www.fakessh.eu/over_quota_help.html for instructions on how to fix this. quota_rule = *:storage=10GB quota_rule2 = Trash:storage=+10% quota_rule3 = Spam:storage=+20% quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_before = /var/sieve-scripts/roundcube.sieve sieve_dir = ~/sieve sieve_global_path = whatever trash = /etc/dovecot/dovecot-trash.conf.ext zlib_save = bz2 zlib_save_level = 9 } protocols = sieve imap pop3 service anvil { client_limit = 6000 } service auth { client_limit = 6000 process_limit = 1 unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0600 user = postfix } unix_listener auth-master { mode = 0666 } unix_listener auth-userdb { mode = 0666 } vsz_limit = 64 M } service imap-login { client_limit = 0 inet_listener imap { port = 0 } inet_listener imaps { address = * , [::] port = 993 } process_limit = 1024 service_count = 1 vsz_limit = 64 M } service imap { process_limit = 1024 process_min_avail = 0 service_count = 1 vsz_limit = 64 M } service managesieve-login { inet_listener managesieve-login { address = * , [::] port = 2000 } process_limit = 1 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { address = * , [::] port = 995 } process_limit = 1 vsz_limit = 64 M } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = mail } user = dovecot } ssl_ca = </etc/pki/tls/certs/class3.crt ssl_cert = </etc/pki/tls/certs/ks37777.kimsufi.com.cert ssl_key = </etc/pki/tls/private/ks37777.kimsufi.com.key ssl_verify_client_cert = yes userdb { driver = passwd } userdb { driver = passwd } version_ignore = yes protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep imap_max_line_length = 64 k mail_plugins = " quota trash zlib autocreate quota imap_quota zlib imap_zlib" } protocol pop3 { mail_plugins = autocreate quota quota autocreate zlib deleted_to_trash pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s } protocol lda { hostname = r13151.ovh.net info_log_path = log_path = mail_plugins = autocreate sieve quota postmaster_address = postmaster(a)fakessh.eu sendmail_path = /usr/lib/sendmail } protocol sieve { managesieve_implementation_string = dovecot managesieve_logout_format = bytes ( in=%i : out=%o ) managesieve_max_line_length = 65536 } -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xC2626742 gpg --keyserver pgp.mit.edu --recv-key C2626742 http://urlshort.eu fakessh @ http://gplus.to/sshfake http://gplus.to/sshswilting http://gplus.to/john.swilting https://lists.fakessh.eu/mailman/ This list is moderated by me, but all applications will be accepted provided they receive a note of presentation

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[Dovecot] Mail delivery to subfolders via address extension, and prefered lda method
by Micha Krause 27 Feb '12

27 Feb '12

Hi, I want to deliver mails directly to subfolders, based on address extensions. Example: Emails sent to: micha+test(a)example.com Should be stored into user micha, folder INBOX.test I was able to reproduce this with exim and dovecot-lda: command = /usr/lib/dovecot/dovecot-lda -e -m "INBOX.${substr_1:$local_part_suffix}" But I was wondering if I could do this within dovecot, which would enable me to use LMTP instead of dovecot-lda. Which brings me to my second question: Which method is "better" for dovecot, lda or LMTP? Micha Krause

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[Dovecot] Virtual Folders
by jacob＠alltechservices-ia.com 27 Feb '12

27 Feb '12

Hello, I am trying to get virtual folders to work properly, and I can't seem to. I will be as detailed as possible to remove confusion. Thank you in advance. Goal: Essentially, a gmail clone, but one that I can make work on cPanel hosts with roundcube and squirrel mail, etc. By default, cpanel creates user mail dir structure of (maildir++) inbox, drafts, sent, junk, and trash (with no dovecot specific files until first login) I would like to replace all those folders with virtual representations with more capabilities. I would like to achieve the conversation view that gmail has pulled off so well. cPanel, stock, generates the following dovecot -n: (i am still not sure how it negotiates mail_location yet) # 1.2.17: /etc/dovecot.conf # OS: Linux 2.6.18-238.5.1.el5xen x86_64 CentOS release 5.7 (Final) ssl_cert_file: /etc/dovecot/ssl/dovecot.crt ssl_key_file: /etc/dovecot/ssl/dovecot.key ssl_cipher_list: ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:-LOW:-SSLv2:-EXP login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login login_process_per_connection: no login_processes_count: 10 login_max_processes_count: 100 login_max_connections: 500 mail_max_userip_connections: 200 maildir_copy_preserve_filename: yes mail_plugins: quota imap_quota namespace: type: private prefix: INBOX. inbox: yes list: yes subscriptions: yes lda: postmaster_address: postmaster(a)example.com auth default: mechanisms: plain login cache_size: 2048 username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!#$-=?^_{}~./@+% passdb: driver: checkpassword args: /usr/local/cpanel/bin/dovecot-auth userdb: driver: prefetch socket: type: listen client: path: /var/run/dovecot/auth-client mode: 438 plugin: quota: maildir quota_rule: Trash:ignore I started a test box with Debian running the same version of dovecot (1.2.x) and on that system I run into problems every time I make a virtual folder a root folder. I assume it is trying to look up a normal folder instead of the virtual ones and I am confusing it. So I came here because it would be really really neat if I could pull this off. Again, thank you in advance. -cornfeed

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[Dovecot] Dovecot 2.1 with custom OpenSSL fails to build
by Andreas M. Kirchwitz 27 Feb '12

27 Feb '12

Hello Dovecot users! There seems to be a new dependency in some modules (eg, lib-storage, libdovecot-lda, libdovecot-ssl) on OpenSSL. In Dovecot 2.0, those modules didn't require OpenSSL, but 2.1 does. For the linking process the path to the OpenSSL library isn't specified properly (SSL_LIBS). Dovecot fails to build if OpenSSL is in a non-standard path. (Haven't checked if SSL_CFLAGS isn't properly used as well.) Example for lib-storage: env SSL_CFLAGS="-I/usr/local/ssl/include" SSL_LIBS="-L/usr/local/ssl/lib -Wl,-R/usr/local/ssl/lib -lcrypto -lssl" ./configure --prefix=/usr/local/${DOVECOTVER} --with-ssl=openssl --with-ssldir=/usr/local/${DOVECOTVER}/etc/dovecot/certs make gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-master -I../../src/lib-settings -I../../src/lib-mail -I../../src/lib-storage -DPKG_RUNDIR=\""/usr/local/Dovecot-2.1.1/var/run/dovecot"\" -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -I/usr/local/ssl/include -MT master-connection.o -MD -MP -MF .deps/master-connection.Tpo -c -o master-connection.o master-connection.c mv -f .deps/master-connection.Tpo .deps/master-connection.Po /bin/sh ../../libtool --tag=CC --mode=link gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -I/usr/local/ssl/include -no-undefined -Wl,--as-needed -o indexer-worker indexer-worker.o indexer-worker-settings.o master-connection.o ../../src/lib-storage/libdovecot-storage.la ../../src/lib-dovecot/libdovecot.la -export-dynamic -ldl -lrt libtool: link: gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -I/usr/local/ssl/include -Wl,--as-needed -o .libs/indexer-worker indexer-worker.o indexer-worker-settings.o master-connection.o -Wl,--export-dynamic ../../src/lib-storage/.libs/libdovecot-storage.so ../../src/lib-dovecot/.libs/libdovecot.so -ldl -lrt -Wl,-rpath -Wl,/usr/local/Dovecot-2.1.1/lib/dovecot /usr/bin/ld: warning: libcrypto.so.1.0.0, needed by ../../src/lib-storage/.libs/libdovecot-storage.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: libssl.so.1.0.0, needed by ../../src/lib-storage/.libs/libdovecot-storage.so, not found (try using -rpath or -rpath-link) ../../src/lib-storage/.libs/libdovecot-storage.so: undefined reference to `OBJ_txt2nid' ../../src/lib-storage/.libs/libdovecot-storage.so: undefined reference to `SSL_set_ex_data' [...] # ldd src/lib*/.libs/*.so src/lib-dovecot/.libs/libdovecot.so: linux-gate.so.1 => (0x00979000) libdl.so.2 => /lib/libdl.so.2 (0x00c31000) librt.so.1 => /lib/librt.so.1 (0x009ed000) libc.so.6 => /lib/libc.so.6 (0x0054d000) /lib/ld-linux.so.2 (0x00c12000) libpthread.so.0 => /lib/libpthread.so.0 (0x008f4000) src/lib-lda/.libs/libdovecot-lda.so: linux-gate.so.1 => (0x0096d000) libdovecot-storage.so.0 => /usr/local/src/dovecot-2.1.1/src/lib-storage/.libs/libdovecot-storage.so.0 (0x00ae4000) libdovecot.so.0 => /usr/local/src/dovecot-2.1.1/src/lib-dovecot/.libs/libdovecot.so.0 (0x00110000) librt.so.1 => /lib/librt.so.1 (0x00189000) libc.so.6 => /lib/libc.so.6 (0x00192000) libcrypto.so.1.0.0 => not found libssl.so.1.0.0 => not found libdl.so.2 => /lib/libdl.so.2 (0x0031c000) libpthread.so.0 => /lib/libpthread.so.0 (0x00ebc000) /lib/ld-linux.so.2 (0x003f8000) src/lib-sql/.libs/libdovecot-sql.so: linux-gate.so.1 => (0x00a95000) libdovecot.so.0 => /usr/local/src/dovecot-2.1.1/src/lib-dovecot/.libs/libdovecot.so.0 (0x002b6000) libdl.so.2 => /lib/libdl.so.2 (0x00ab8000) librt.so.1 => /lib/librt.so.1 (0x0072a000) libc.so.6 => /lib/libc.so.6 (0x008f7000) /lib/ld-linux.so.2 (0x00ebd000) libpthread.so.0 => /lib/libpthread.so.0 (0x00619000) src/lib-ssl-iostream/.libs/libdovecot-ssl.so: linux-gate.so.1 => (0x00da6000) libcrypto.so.1.0.0 => not found libssl.so.1.0.0 => not found libdl.so.2 => /lib/libdl.so.2 (0x00df0000) librt.so.1 => /lib/librt.so.1 (0x00112000) libc.so.6 => /lib/libc.so.6 (0x00b5e000) /lib/ld-linux.so.2 (0x00e76000) libpthread.so.0 => /lib/libpthread.so.0 (0x005a6000) src/lib-storage/.libs/libdovecot-storage.so: linux-gate.so.1 => (0x006ed000) libcrypto.so.1.0.0 => not found libssl.so.1.0.0 => not found libdovecot.so.0 => /usr/local/src/dovecot-2.1.1/src/lib-dovecot/.libs/libdovecot.so.0 (0x00c66000) libdl.so.2 => /lib/libdl.so.2 (0x00491000) librt.so.1 => /lib/librt.so.1 (0x00be2000) libc.so.6 => /lib/libc.so.6 (0x00110000) /lib/ld-linux.so.2 (0x0036b000) libpthread.so.0 => /lib/libpthread.so.0 (0x0029a000) Without SSL_CFLAGS and SSL_LIBS but just PKG_CONFIG_PATH, it also won't work. Help appreciated ... Andreas

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[Dovecot] Error with 2.0.18
by Ralf Hildebrandt 27 Feb '12

27 Feb '12

Today I found this in my log: Feb 26 14:27:51 postamt dovecot: imap(tscxxxf): Error: mmap(/home/t/s/tscxxxf/Maildir/dovecot.index.search.uids) failed: Cannot allocate memory Feb 26 14:27:51 postamt dovecot: imap(tscxxxf): Error: Corrupted squat uidlist file /home/t/s/tscxxxf/Maildir/dovecot.index.search.uids: uidlist not found Feb 26 14:27:52 postamt dovecot: imap(tscxxxf): Panic: file squat-trie.c: line 289 (squat_trie_lock): assertion failed: (trie->fd != -1) Feb 26 14:27:52 postamt dovecot: imap(tscxxxf): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x3d44a) [0xb771644a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3d4bb) [0xb77164bb] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb7716d87] -> /usr/local/lib/dovecot/lib21_fts_squat_plugin.so(+0x3bfa) [0xb74e1bfa] -> /usr/local/lib/dovecot/lib21_fts_squat_plugin.so(squat_trie_build_deinit+0x9fc) [0xb74e4d3c] -> /usr/local/lib/dovecot/lib21_fts_squat_plugin.so(+0x2a95) [0xb74e0a95] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(fts_backend_build_deinit+0x1b) [0xb752f6bb] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x3726) [0xb7530726] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x51d3) [0xb75321d3] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x5c34) [0xb7532c34] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x3b) [0xb778b0cb] -> dovecot/imap [tscxxxf 141.42.206.38 SELECT UID SEARCH]() [0x805ce6e] -> dovecot/imap [tscxxxf 141.42.206.38 SELECT UID SEARC Feb 26 14:27:55 postamt dovecot: master: Error: service(imap): child 18468 killed with signal 6 (core dumped) -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] Dovecot altmove questions
by Maria Arrea 27 Feb '12

27 Feb '12

Hello We are using Dovecot 2.0.17 with mdbox+zlib and we are evaluating alternative storage. These are the relevant settings mdbox_rotate_interval = 1d mdbox_rotate_size=60m [...] zlib_save_level = 9 # 1..9 zlib_save = gz # or bz2 [...] zlib plugin enabled in dovecot-lda These are my questions: 1º General mdbox question. We are happy usings zlib_save, but we would like to try bzip2 compression. Can we change zlib to bzlib without problems? In other words, can we mix & match gzipped and bzipped messages in the same mdbox file ? 2º With doveadm altmove we can move messages matching a pattern to alternate storage. I have read an older post in this mailing list about passing specific mdbox options to doveadm altmove. Should be a good idea to have a "main" mdbox area with zlib 9 and mdbox_rotate=1d and mdox_rotate_size=60m and an "alternate area" with bzip9, mdbox_rotate=1 week and rotate_size > 60 MB? In the alternate area should only be "old" mail (1 year older). 3º We have separate raids for indexes (raid 1+0) and mdboxes (raid 5). We have almost 3 TB of gzipped mdboxes, and our backup (bacula) is taking almost 16 hours to make a full backup. Our main problem is that indexes are backupd hours before mdboxes, and that bring us some inconsistencies. What is the "right" way of backing up for separate indexes and mdboxes? Thank you for your support. Maria

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