- dovecot - dovecot.org

[Dovecot] need help with metadata plugin
by Helga Mayer 12 Jul '11

12 Jul '11

Hello, I've downloaded the metadata plugin from http://hg.intevation.org/kolab/dovecot-metadata-plugin compiled it without errors, made the entries as described in README in dovecot.conf. Only ANNOTATEMORE or anything else additional doesn't show up in the capabilties. Is there anything wrong with my configuration? What I see is: telnet localhost 143 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. a001 login myaccount secret a001 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS ACL RIGHTS=texk] Logged in Output of dovecot -n: # 1.2.12: /etc/dovecot.conf # OS: Linux 2.6.18-238.9.1.el5 x86_64 Scientific Linux SL release 5.5 (Boron) listen(default): 192.168.0.104:143 127.0.0.1:143 listen(imap): 192.168.0.104:143 127.0.0.1:143 listen(pop3): *:110 ssl_listen(default): <testserver address>:993 ssl_listen(imap): <testserver address>:993 ssl_listen(pop3): <testserver address>:995 ssl_cert_file: /etc/ssl/certs/imapd.pem ssl_key_file: /etc/ssl/certs/imapd.pem disable_plaintext_auth(default): no disable_plaintext_auth(imap): no disable_plaintext_auth(pop3): yes login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_max_processes_count: 2048 max_mail_processes: 2048 first_valid_uid: 200 mail_drop_priv_before_exec(default): yes mail_drop_priv_before_exec(imap): yes mail_drop_priv_before_exec(pop3): no mail_executable(default): /etc/mail/bin/acl-groups mail_executable(imap): /etc/mail/bin/acl-groups mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_process_size: 1024 mail_plugins(default): acl imap_acl lazy_expunge mail_plugins(imap): acl imap_acl lazy_expunge mail_plugins(pop3): lazy_expunge mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 mail_log_max_lines_per_sec: 0 namespace: type: private separator: / location: maildir:/maildir/%1n/%u:LAYOUT=fs inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: .EXPUNGED/ location: maildir:/maildir/expunged/%1n/%u:LAYOUT=fs hidden: yes list: no subscriptions: yes namespace: type: shared separator: / prefix: Shared/%%u/ location: maildir:/maildir/%%1n/%%u:LAYOUT=fs list: children namespace: type: public separator: / prefix: Groups/ location: maildir:/maildir/public:LAYOUT=fs list: children lda: postmaster_address: postmaster@<our.domain> mail_plugins: acl auth default: mechanisms: plain login verbose: yes debug: yes passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/spool/postfix/private/auth-master mode: 384 user: postfix group: postfix plugin: acl: vfile acl_shared_dict: proxy::acl_dict lazy_expunge: .EXPUNGED/ metadata_dict: proxy:/var/run/dovecot/dict-server:metadata dict: acl_dict: mysql:/etc/dovecot-dict-sql.conf metadata: sqlite:/etc/metadata-dict.conf /var/run/dovecot total 8 srw------- 1 root root 0 Jul 8 11:04 auth-worker.27644 srwxrwxrwx 1 root root 0 Jul 8 11:04 dict-server lrwxrwxrwx 1 root root 17 Jul 8 11:04 dovecot.conf -> /etc/dovecot.conf drwxr-x--- 2 root amavis 4096 Jul 8 11:04 login -rw------- 1 root root 6 Jul 8 11:04 master.pid Kind Regards Helga Mayer Helga Mayer Universität Hohenheim Kommunikations-, Informations- und Medienzentrum (630) IT-Dienste | Mail Schloss-Westhof-Süd | 70599 Stuttgart Tel.: +49 711 459-22838 | Fax: +49 711 459-23449 https://kim.uni-hohenheim.de *************************************************************************** A: Because we read from top to bottom, left to right. Q: Why should i start my reply below the quoted text?

1 1

Re: [Dovecot] POP3 vs. IMAP Load/Memory usage in Dovecot 1.0.15
by David Ledger 12 Jul '11

12 Jul '11

At 01:59 -0500 12/7/11, Stan Hoeppner wrote: >On 7/12/2011 1:12 AM, Rainer Frey wrote: >> >> On 11.07.2011, at 17:03, Stan Hoeppner wrote: >> >>> The R410 is a two socket Xeon box with max 2 x 6 core CPUs. The 24 CPUs >>> you see is the result of HyperThreading being enabled. I'd disable HT >>> if I were you, or those boxen mine. >> >> Why? > >It's a troubleshooting step. HT can cause weird problems with some >systems/kernels. It can also decrease performance with some workloads. > As with anything, if it doesn't provide benefit, turn if off to reduce >complexity and potential problems. Or, another way, HT only helps when having twice as many (apparent) processors running at half the (effective) speed is good for your specific workload. Just because it's a band-waggon it doesn't mean you have to jump onto it. David -- David Ledger - Freelance Unix Sysadmin in the UK. HP-UX specialist of hpUG technical user group (www.hpug.org.uk) david.ledger(a)ivdcs.co.uk www.ivdcs.co.uk

1 0

[Dovecot] Many "Error: Corrupted index cache file /XXX/dovecot.index.cache: invalid record size"
by Florent Bautista 11 Jul '11

11 Jul '11

Hi all, I just joigned this list, so I'm sorry if this problem has already been reported. I'm running Dovecot 2.0.13 on many servers, one for POP/IMAP access, others for LDA, others for authentification only, etc. All servers are accessing a shared file system, based on MooseFS (www.moosefs.org) The FS is mounted using FUSE. All my Dovecot servers have this configuration : mail_fsync = always mail_nfs_index = yes mail_nfs_storage = yes mmap_disable = yes (as adviced for NFS installation). But I'm still getting errors like this in POP/IMAP logs : Error: Corrupted index cache file /my_moosefs_fs/domain/user/indexes/.INBOX/dovecot.index.cache: invalid record size Sometimes my Dovecot LDA repairs these files, but then it happens again... All my servers are running Debian 6 over KVM virtualization. Have you ever encountered this ? Do you think this is a Dovecot problem or MooseFS problem ? Thank you a lot for your answers. -- Florent Bautista ------------------------------------------------------------------------ Ce message et ses éventuelles pièces jointes sont personnels, confidentiels et à l'usage exclusif de leur destinataire. Si vous n'êtes pas la personne à laquelle ce message est destiné, veuillez noter que vous avez reçu ce courriel par erreur et qu'il vous est strictement interdit d'utiliser, de diffuser, de transférer, d'imprimer ou de copier ce message. This e-mail and any attachments hereto are strictly personal, confidential and intended solely for the addressee. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this message is strictly prohibited. ------------------------------------------------------------------------

1 2

[Dovecot] Dovecot NFS locking issue
by satish patel 11 Jul '11

11 Jul '11

Hi All, We had 15 imap/pop UW-imap servers behind load balancer and mail storage was NFS for almost around ~30,000 users on it. Currently we migrate UW-imap to dovecot with fcntl NFS locking. After migration on dovecot it started error related locking see following error Error: fcntl() failed with mbox file /home/w/a/wahmed/.inbox: No locks available Error: fcntl() failed with mbox file /home/e/d/edurand/.inbox: No locks available Look like my NFS locking getting overload or something its (netapps NFS server) what you suggest to fix this issue ? how uw-imap was working with NFS before ? Appreciate your help. -S

2 2

[Dovecot] Dovecot indexes
by Mike Prispan 11 Jul '11

11 Jul '11

Hi, could someone answer my following questions about dovecot indexes? - If I delete dovecot indexes, it recreates them without any problem, right? - If dovecot recreates indexes, it does not affect users (they don't have to download all emails again, seen flag is not lost etc.) or is there any problem? - If I use mail_location = ...:INDEX=MEMORY, it recreates indexes every time dovecot is (re)started, right? Does it have any negative effect except performance/resources? - Is there any difference in indexes for mbox and maildir (related to previous questions)? Thanks Mike

3 2

[Dovecot] compressed folder bug
by Giulio Casella 11 Jul '11

11 Jul '11

I found a strange behaviour in dovecot compressed folder, maybe a bug. It happens only if you have one (and just one!) email in a gz compressed folder. I'm talking about a mbox server. Step to reproduce: - create a new folder, using any client (I think this step is not important, it happens also if tou create this folder server-side). - copy one message (any message) into newly created folder (using your favourite drag-n-drop gesture, saving in that folder using you character client (mutt,...), etc.) - if your client automatically subscribe to newly created folders, unsubscribe from it - On your server "gzip newfolder" - On your client subscribe "newfolder.gz" - Try to access you newfolder This is what I get in logfiles: Jul 11 14:08:08 myhostname dovecot: imap(giulio): Error: Next message unexpectedly lost from mbox file /home/giulio/Mail/testfolder.gz at 9082 (cached) Jul 11 14:08:08 myhostname dovecot: imap(giulio): Error: read(/home/giulio/Mail/testfolder.gz) failed: Invalid argument (uid=1) Jul 11 14:08:08 myhostname dovecot: imap(giulio): Disconnected: Internal error occurred. Refer to server log for more information. [2011-07-11 14:08:08] bytes=2045/23657 The funniest thing is that if I have a folder with more than one message it works like a charm. Some info about me: - dovecot version 2.0.13 - gentoo linux, with kernel 2.6.38-gentoo-r6 - system running on a VMWare virtual machine (32bit) - reiserfs filesystem my dovecot -n output: ------------------------------------------------------------------------ # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.38-gentoo-r6 i686 Gentoo Base System release 2.0.2 auth_mechanisms = plain login disable_plaintext_auth = no listen = * mail_gid = mail mail_location = mbox:~/Mail:INBOX=/var/mail/%u:INDEX=~/ mail_privileged_group = mail 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 = * driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } service imap-login { inet_listener imap { address = imap.mydomain.it } inet_listener imaps { address = imap.mydomain.it } } service pop3-login { inet_listener pop3 { address = pop.mydomain.it } inet_listener pop3s { address = pop.mydomain.it } } ssl_cert = </etc/ssl/dovecot/server.pem ssl_key = </etc/ssl/dovecot/server.key syslog_facility = local6 userdb { driver = passwd } protocol lda { mail_plugins = sieve } protocol imap { mail_plugins = " zlib" plugin { zlib_save = gz zlib_save_level = 6 } } local imap.dsi.unimi.it { disable_plaintext_auth = no } local pop.dsi.unimi.it { disable_plaintext_auth = no } local imap.dsi.unimi.it { protocol imap { ssl_cert = </etc/pki/CA/certs/imap.mydomain.it.pem ssl_key = </etc/pki/CA/certs/imap.mydomain.it.key } } local pop.dsi.unimi.it { protocol pop3 { pop3_uidl_format = %08Xv%08Xu ssl_cert = </etc/pki/CA/certs/pop.mydomain.it.pem ssl_key = </etc/pki/CA/certs/pop.mydomain.it.key } } ------------------------------------------------------------------------ Any ideas? TIA, gc -- Giulio Casella giulio at dsi.unimi.it System and network manager Computer Science Dept. - University of Milano

1 0

[Dovecot] Lots of LMTP errors Remote server not answering (DATA output timeout) (in reply to end of DATA command))
by Angel L. Mateo 11 Jul '11

11 Jul '11

Hello, I have configured two dovecot servers with director acting as lmtp/imap/pop proxy server with 8 dovecot backend servers. In our test environment we had no problem, but when we migrated to production environment, our mail list server (it delivers mail through lmtp) is having a lot of errors like this: 451 4.4.0 Remote server not answering (DATA output timeout) (in reply to end of DATA command)) Proxy and backend servers are not loaded. Any idea? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información _o) y las Comunicaciones Aplicadas (ATICA) / \\ http://www.um.es/atica _(___V Tfo: 868887590 Fax: 868888337

1 2

[Dovecot] dsync and compressed folders
by Giulio Casella 11 Jul '11

11 Jul '11

I'm trying to migrate my old dovecot server (mbox based) to a new one (maildir based), both are version 2.0.13. I'm using dsync: oldserver# dsync -u username backup ssh root@newserver dsync -u username Everything is working like a charm but when it tries to convert compressed folder I got an error: dsync-local(username): Error: Failed to sync mailbox OldMails/2008.gz: Mailbox isn't a valid mbox file. Both old and new installations support compressed folder via zlib plugin. If I'm not wrong dsync doesn't support compressed folder, does it? And, if so, are there any chances to have dsync support gzip'ed folders in the (near) future? Many thanks in advance, gc -- Giulio Casella giulio at dsi.unimi.it System and network manager Computer Science Dept. - University of Milano

1 0

[Dovecot] n00b here -- pop email deletion
by Glenn English 11 Jul '11

11 Jul '11

I'm running Dovecot IMAP and POP3 on Debian. But it look's like it's keeping mail in the user's inbox on the server until it's deleted by the user. I thought POP servers deleted email as soon as it was downloaded, but apparently not, according to dovecot.org. Is there something in the Dovecot conf I can do to get rid of all this redundant crud? I see several conversations on the 'Net about "quotas" that look like they might keep stuff around for a few days or weeks, then delete. That sounds lovely, but I don't understand them enough to try to make it happen. dovecot -n: > # 1.0.15: /etc/dovecot/dovecot.conf > log_timestamp: %Y-%m-%d %H:%M:%S > protocols: imap pop3 > ssl_listen: * > ssl_disable: yes > disable_plaintext_auth: no > login_dir: /var/run/dovecot/login > login_executable(default): /usr/lib/dovecot/imap-login > login_executable(imap): /usr/lib/dovecot/imap-login > login_executable(pop3): /usr/lib/dovecot/pop3-login > login_max_processes_count: 12 > mail_privileged_group: mail > mail_executable(default): /usr/lib/dovecot/imap > mail_executable(imap): /usr/lib/dovecot/imap > mail_executable(pop3): /usr/lib/dovecot/pop3 > mail_plugin_dir(default): /usr/lib/dovecot/modules/imap > mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap > mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 > pop3_uidl_format(default): > pop3_uidl_format(imap): > pop3_uidl_format(pop3): %08Xu%08Xv > auth default: > mechanisms: plain login > passdb: > driver: pam > userdb: > driver: passwd > socket: > type: listen > client: > path: /var/spool/postfix/private/auth > mode: 432 > user: postfix > group: postfix -- Glenn English

4 9

[Dovecot] LDA/Sieve and vacation: empty envelope sender
by Roberto Puzzanghera 10 Jul '11

10 Jul '11

Hello everyone, while testing a vacation/reject sieve rule I get: lda(sender(a)mydomain.xyz): Error: sieve: envelope sender address '<>@mail.domain.xyz' is unparsable follows an empty Return-Path: <"<>"@mail.domain.xyz> and the reject of the message itself by the recipient's MTA (syntax error). Unfortunately I had no luck when googling for similar issues, after a couple of hours of debugging. qmail/vpopmail dovecot 2.0.12 pigeonhole-0.2.3 Thanks in advance for any hint Roberto Puzzanghera

1 0

[Dovecot] OATH/OTP?
by Cor Bosman 10 Jul '11

10 Jul '11

Hey all, has anyone ever successfully implemented some form of OTP system with dovecot? Im looking at setting up an OATH/HOTP-TOTP based OTP for our services, but the webmail service (which uses dovecot) is a difficult one. Any info on implementations would be appreciated, Regards, Cor

1 0

[Dovecot] SASL
by Friedrich Locke 09 Jul '11

09 Jul '11

Dear list members, i am looking for a pop3 server and would like to know dovecot pop3 closer. In my current infra structure all my users have a single login and one password. I have been authenticating unix, web, ldap, smtp against saslauthd server. It is possible to have dovecot pop3 authenticate by contacting saslauthd too ? Another question: All my user information are keeped inside LDAP using qmail.schema. Can dovecot pop3 look into ldap an return information about user mail directory, etc .... ? Thanks in advance.

2 5

[Dovecot] IMAP not working remotely
by Ondřej Bouda 09 Jul '11

09 Jul '11

Hello, I am trying to set up Dovecot 2.0.9 on Fedora 14. The problem I would like to ask for resolution is that IMAP is not working when connecting to the server from another network. More precisely: - POP3 is working entirely OK, - IMAP is working OK when clients are connecting using local network addresses, like 192.168.0.100, - when a client connects from outside, thus using remote IP address, or even from the server itself using the remote IP address of the server, the following happens: the client correctly connects, but the server sends no greeting (neither the configured login_greeting nor the server IMAP capabilities) and does not respond to the commands. In the server log, I get the following record a while after trying to connect (and actually trying to login): Jul 08 23:24:16 imap-login: Info: Disconnected: Inactivity (no auth attempts): rip=<remote-server-address>, lip=192.168.0.100 Both routing and firewall are OK. The client really connects to dovecot (hence the log message), as seen from a telnet session: Trying a.b.c.d... Connected to example.tld (a.b.c.d). Escape character is '^]'. (and then nothing else) The most confusing for me is the fact that POP3 is configured quite the same and works fine, as well as IMAP on the local network. I tried to change address in the inet_listener imap configuration, but if a wrong address setting was the cause, the client would not get connected at all. As I have spent a pretty long time unsuccessfully searching for a cause, I am asking for some help. Thanks for your time, Ondrej Bouda dovecot -n output follows: # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.35.11-83.fc14.x86_64 x86_64 Fedora release 14 (Laughlin) ext4 auth_mechanisms = plain login cram-md5 digest-md5 ntlm disable_plaintext_auth = no first_valid_gid = 502 first_valid_uid = 502 last_valid_gid = 502 last_valid_uid = 502 log_path = /var/log/dovecot login_greeting = Welcome mail_location = maildir:/var/mail/virtual/%d/%n passdb { args = scheme=plain username_format=%u /etc/dovecot/passwd driver = passwd-file } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } user = dovecot-auth } service imap-login { inet_listener imap { address = * port = 143 } } service pop3-login { inet_listener pop3 { address = * port = 110 } } ssl = no userdb { args = username_format=%u /etc/dovecot/passwd driver = passwd-file } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv }

1 1

[Dovecot] auth_username_chars question
by Linda Walsh 09 Jul '11

09 Jul '11

I notice there is a space after the = in the default setting: #auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ Is that space part of the syntax or required? If not, does that mean 'space' is included in the default list of allowed characters? If not, then is the space after the '=' required? -- If not, the implication would seem to be that space is 'ignored'. If that's the case, how does one include 'space' in the list of allowed characters? Also, how does one include the "\" character in the list of allowed characters? I.e. is anything accepted, literally, after the first non-space char after the '=' sign? I.e. any spaces after the first non-space char would be taken as valid character, and '\' would also be a literal character? (not that'd I'd be using windows's clients or anything that would, on occasion, pass "DOMAINAME\user" as the calling user trying to log into a 'user' account....or anything....*ahem*...) Overrode it w/some hard-coded hacks, but would like dovecot to me more robust and handle weird input and do the right thing with it (I know that's always a challenging concept for some people, since the answers and ability to arrive at 'correct' is always 'contextual', and so many people want absolute rules that apply all the time in all cases, but...I think thats a diagnosable psychological condition ;-) ).

1 0

[Dovecot] dovecot-auth: gkr-pam: error looking up user information for: IP ?
by babajaga 08 Jul '11

08 Jul '11

I am receiving a lot of error messages dovecot-auth: gkr-pam: error looking up user information for: <user> Unfortunately, I do not see the IP of the remote client, trying to break in. Is there any possibility to get it ? Would be useful to block the IP. -- View this message in context: http://old.nabble.com/dovecot-auth%3A-gkr-pam%3A-error-looking-up-user-info… Sent from the Dovecot mailing list archive at Nabble.com.

2 1

[Dovecot] How users subscribe to a shared mailbox ?
by Frank Bonnet 08 Jul '11

08 Jul '11

Hello I have MBOX format mailboxes and would like to build some shared mailboxes for some groups of users. I've read the doc and I think I've understood the concept but ... how my users will subscribe to the shared mailbox I build for them ? Thanks

1 0

[Dovecot] Info: Disconnected: IMAP session state is inconsistent, please relogin
by Frank Bonnet 08 Jul '11

08 Jul '11

hello again I have those messages for ONE user the IMAP folders are accessed by several clients at the same time ( this is a special account used by several people ) Thanks for any infos

1 0

[Dovecot] redirect IMAP --> IMAPS
by Frank Bonnet 08 Jul '11

08 Jul '11

Hello Is it possible to configure Dovecot (2) to "redirect" IMAP connexions to IMAPS ? I know it would be possible with ipfw on the server but I wonder if dovecot has such capability. thanks

2 1

[Dovecot] Possible bug in shared namespace variable?
by Tom Clark 08 Jul '11

08 Jul '11

As you would have seen earlier I've created a shared mailbox with the following namespace: namespace { type = shared separator = . prefix = Shared.%%n. location = maildir:/var/vpopmail/domains/%%d/%%n/Maildir:INDEX=~/Maildir/Shared/%%n subscriptions = no list = children } This works perfectly, but for some reason the %%n variable in the location maildir is blank. Everywhere else %%n is used works (e.g. the prefix and INDEX). This means for the shared mailbox under support(a)mailbox.com I get a folder Mailder in the domain folder: /var/vpopmail/domains/mailbox.com/Maildir instead of /var/vpopmail/domains/mailbox.com/support/Maildir. Has anyone else come across this?

1 0

[Dovecot] Shared mailbox not showing in list
by Tom Clark 08 Jul '11

08 Jul '11

I've setup a shared folder on my server which isn't showing in the list command for the user it's shared with. Can someone help? I have done everything correctly I believe. The user sharing their mailbox is support@, while I'm the user being shared with, tom@ namespace { type = shared separator = . prefix = Shared.%%u. location = maildir:%%h/Maildir:INDEX=~/Maildir/Shared/%%u subscriptions = no list = children } mail_plugins = acl protocol imap { mail_plugins = $mail_plugins imap_acl } plugin { acl = vfile } # Support for multiple domains plugin { acl_shared_dict = file:/var/vpopmail/domains/%d/shared-mailboxes } This what is in the dict file says: shared/shared-boxes/user/tom@mailbox.com/support@mailbox.com When running a GETACL as support(a)mailbox.com I get: 3 getacl Support * ACL "Support" "tom(a)mailbox.com" lr "support(a)mailbox.com" lrwstipekxacd 3 OK Getacl completed. However when I do a LIST "" * as tom(a)mailbox.com It doesn't have any mention of the Shared maildir. * LIST (\HasChildren) "." "Sent" * LIST (\HasNoChildren) "." "Sent.Drafts" * LIST (\HasNoChildren) "." "Sent Messages" * LIST (\HasNoChildren) "." "Trash" * LIST (\HasChildren) "." "INBOX"

1 1

[Dovecot] Trash handling?
by Mason Loring Bliss 07 Jul '11

07 Jul '11

Hello, all. I've recently switched over to Dovecot from a long stretch of using Courier IMAP, and there's one thing I don't have working that I'd quite like. With Courier I had a magic trash folder in which things I deleted would live for a specified amount of time, after which they'd be deleted. I see how to get the expiry behaviour I want, but not the magic saving-to-mailbox functionality. lazy_expunge looks similar but not precisely what I want. Is there a default way to get expunged messages moved to a different mailbox but not a different namespace? Thanks in advance for clues. -- Mason Loring Bliss mason(a)blisses.org Ewige Blumenkraft! (if awake 'sleep (aref #(sleep dream) (random 2))) -- Hamlet, Act III, Scene I

1 0

[Dovecot] passdb/userdb via UNIX socket?
by Peter Mogensen 07 Jul '11

07 Jul '11

Hi, I've been running some performance tests - especially delivery (LDA and LMTP) and it seems there's room for improvement. At least it would be nice to get rid of the fork() and pipe to deliver LDA and the fork of the checkpasswd script for userdb lookup. I've tried LMTP to not fork deliver (*), but checkpasswd still takes time (ok, maybe because it's written on perl as of now). But I was wondering, why there's no passdb/userdb plugin for talking to a local authentication daemon over a UNIX socket? Have I missed something? Is there a thirdparty patch for this? /Peter *: Using Postfix "virtual" LDA seems much faster than asking Postfix to pipe data to "deliver". ... but then of course, I get no dovecot indexing by the LDA.

1 0

[Dovecot] Sieve scripts not run
by Veikko "Wexi" Skurnik 07 Jul '11

07 Jul '11

Hi I have a dovecot/postfix mail server with virtual user and LDAP authentication but for some reason the sieve scripts in user's maildirs are not run. Here's my dovecot -n: # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.38-8-server x86_64 Ubuntu 11.04 auth_debug_passwords = yes auth_mechanisms = plain login auth_username_format = %Ln auth_verbose = yes base_dir = /var/run/dovecot/ first_valid_gid = 120 first_valid_uid = 111 hostname = mail.websovellukset.fi log_path = /var/log/dovecot.log login_greeting = Omnibyte Dovecot ready. mail_debug = yes mail_gid = vmail mail_location = /var/vmail/%n mail_uid = vmail maildir_stat_dirs = 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 passdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size quota = maildir:User quota quota_rule = *:storage=2G quota_rule2 = Trash:storage=+200M sieve = /var/vmail/%n/dovecot.sieve sieve_dir = /var/vmail/%n/sieve } postmaster_address = postmaster(a)websovellukset.fi protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = postfix mode = 0600 user = postfix } user = $default_internal_user } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 0 service_count = 1 } service imap { process_limit = 1024 vsz_limit = 256 M } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } ssl_cert = </etc/ssl/certs/websovellukset.crt ssl_key = </etc/ssl/private/websovellukset.key ssl_key_password = 0mn1p4ssu userdb { args = /usr/local/etc/dovecot/dovecot-ldap-userdb.conf.ext driver = ldap } protocol lda { mail_plugins = " sieve" } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags imap_id_log = * imap_id_send = * imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k mail_max_userip_connections = 10 mail_plugins = } protocol sieve { mail_max_userip_connections = 10 managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } I can telnet to the Managesieve server and it also works with Roundcube but whatever the sieve script contains, nothing happens. I've also looked into the logs but cannot find any errors related to this... TIA Wexi -- * Veikko "Wexi" Skurnik: +358(44)5288338 * * wexi(a)wexin.net Wexi@IRCNet wexi79@skype * * Rudolf Koivun tie 191 38250 Sastamala * * "Kosminen balanssi ei saa järkkyä" *

2 2

Re: [Dovecot] Patch for vpopmail roaming users support
by Nicolas Croiset (Campus Grenoble 90,8) 07 Jul '11

07 Jul '11

Hi Matt, I try on my setup the patch you made last month and the /home/vpopmail/etc/open-smtp leaves empty. If I go back with the vpopmail mode, it is working. I don't understand what's happened really. Bye. -- +------------------------------------------------------------+ | E-mail : Nicolas.Croiset(a)brume.org | | Annuaire des radios AM/FM/DMB : http://www.annuradio.fr/ | +------------------------------------------------------------+

1 0

[Dovecot] Logging a special message into Dovecot source code
by Meisam Navaki 06 Jul '11

06 Jul '11

Hi, I wanna modify Dovecot source code.For that,I need to know how can we log a special message into Dovecot source code? I tried to write a function to write a message in a file and added it to Dovecot source code,but it didn't work. I'm wondering if we can use Dovecote logging functions,but I don't know what are those functions and how can we use them. Thanks in advance. -- *Regards Meisam Navaki Arefi, * *System Programmer, * ** *Bayan Co. * * *

2 2

[Dovecot] Public Mailbox & ACLs
by Tom Clark 06 Jul '11

06 Jul '11

Hi, I'm having a problem I can't get my head around. I'm trying to setup a public mailbox that is hidden from all users unless granted access through an ACL. My folder structure is (migrated from a Courier IMAP/Qmail server): /var/spool/maildir - main public folder (contains a few .qmail files to redirect mail to the correct subfolder) /var/spool/maildir/Support - support public folder (a public folder rather than a maildir) /var/spool/maildir/Support/.SubFolder1 - support sub folder 1 (a maildir) /var/spool/maildir/Support/.SubFolder2 - support sub folder 2 (another maildir) /var/spool/maildir/System /var/spool/maildir/System/.SubFolder1 /var/spool/maildir/System/.SubFolder2 I couldn't get the namespace working correctly to just have 1 folder called "Shared" (you just got an empty folder when trying to subscribe). I ended up making 2 namespaces below: namespace { type = public separator = . prefix = Shared.Support. location = maildir:/var/spool/maildir/Support:INDEX=~/Maildir/Support subscriptions = no } namespace { type = public separator = . prefix = Shared.System. location = maildir:/var/spool/maildir/System:INDEX=~/Maildir/System subscriptions = no } This allowed me to get the result I was looking for. Using an ACL I get a Shared->Support/System->Subfolders view. However the problem is when a user is not in the ACL they can still see the Shared->Support/System folders (just none of the subfolders) and obviously can't subscribe. Could someone let me know what I am doing wrong and if there is a better way of doing this? Many thanks, Tom

2 8

[Dovecot] sieve problem email silently discard
by ml＠smtp.fakessh.eu 06 Jul '11

06 Jul '11

hello folks hello Timo hello all the guru I met a few times the problem or an email that passes through a sieve script is silently discard after delivery but never returned to the inbox all testimonials are welcome my dovecot -n ~]# /usr/sbin/dovecot -n # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32.2-xxxx-grs-ipv6-32 i686 CentOS release 5.6 (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 = 20 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 plugin = $mail_plugins autocreate managesieve sieve sieve = ~/.dovecot.sieve sieve_before = /var/sieve-scripts/roundcube.sieve sieve_dir = ~/sieve sieve_global_path = whatever } protocols = sieve imap pop3 service auth { 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 { inet_listener imap { port = 0 } inet_listener imaps { address = * , [::] port = 993 } process_limit = 128 vsz_limit = 64 M } service imap { client_limit = 1 service_count = 0 } service managesieve-login { inet_listener managesieve-login { address = * , [::] port = 2000 } process_limit = 128 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { address = * , [::] port = 995 } process_limit = 128 vsz_limit = 64 M } ssl_ca = </etc/pki/tls/certs/class3.crt ssl_cert = </etc/pki/tls/certs/r13151.ovh.net.cert ssl_key = </etc/pki/tls/private/r13151.ovh.net.key ssl_verify_client_cert = yes 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 = " autocreate" } protocol pop3 { mail_plugins = autocreate 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 mail_plugins = autocreate sieve 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 } egrep lda /var/Log/maillog 2011-07-03 19:47:15lda: Debug: Loading modules from directory: /usr/lib/dovecot 2011-07-03 19:47:15lda: Debug: Module loaded: /usr/lib/dovecot/lib20_autocreate_plugin.so 2011-07-03 19:47:15lda: Debug: Module loaded: /usr/lib/dovecot/lib90_sieve_plugin.so 2011-07-03 19:47:15lda(fakessh): Debug: Effective uid=500, gid=100, home=/home/fakessh 2011-07-03 19:47:15lda(fakessh): Debug: Namespace : type=private, prefix=, sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:~/Maildir 2011-07-03 19:47:15lda(fakessh): Debug: maildir++: root=/home/fakessh/Maildir, index=, control=, inbox=/home/fakessh/Maildir 2011-07-03 19:47:15lda(fakessh): Debug: Namespace : Using permissions from /home/fakessh/Maildir: mode=0775 gid=-1 2011-07-03 19:47:15lda(fakessh): Debug: userdb lookup skipped, username taken from USER environment 2011-07-03 19:47:15lda(fakessh): Debug: none: root=, index=, control=, inbox= 2011-07-03 19:47:15lda(fakessh): Debug: Destination address: fakessh(a)r13151.ovh.net (source: user@hostname) 2011-07-03 19:47:15lda(fakessh): Debug: sieve: using sieve path for user's script: /home/fakessh/.dovecot.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: executed before user's script(1): /var/sieve-scripts/roundcube.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: opening script /var/sieve-scripts/roundcube.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: script binary /var/sieve-scripts/roundcube.svbin successfully loaded 2011-07-03 19:47:15lda(fakessh): Debug: sieve: binary save: not saving binary /var/sieve-scripts/roundcube.svbin, because it is already stored 2011-07-03 19:47:15lda(fakessh): Debug: sieve: executing script from /var/sieve-scripts/roundcube.svbin 2011-07-03 19:47:15lda(fakessh): Info: sieve: msgid=<6EBEE5FC-62B1-4C73-B26E-DEBFD6E26DB6(a)shorewall.net>: marked message to be discarded if not explicitly delivered (discard action) -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7

3 6

[Dovecot] share an IMAP folder ?
by Frank Bonnet 06 Jul '11

06 Jul '11

Hello Is it possible to share an Imap folder for a user with another one ? user a > imap-folder1 ^ user b >------| Could user a share his folder "imap-folder1" with user b in readonly mode ? I use "real" users ( not virtuals ) Thanks a lot.

5 4

[Dovecot] Problems with acl and shared namespace
by Udo Lembke 06 Jul '11

06 Jul '11

Hi, i'm a dovecot-newbie and also new at this mailinglist. I'm try to configure an mailserver with dovecot2, postfix and postfixadmin. At this time i struggle with acl and shared namespace. My goal is, that every user get an archive-area on an separate storage without quota (quota isn't running yet). With: namespace { type = private separator = / prefix = "archiv/%u/" location = maildir:/var/data/archiv/%d/%n:INDEX=/var/data/indexes/archiv/%u:LAYOUT=fs inbox = no subscriptions = yes list = yes } I see the folder, but i can't subscribe them (with thunderbird, or roundcube). With roundcube i can add a new folder below - so i use the trick autocreate5 = archiv/%u/archiv autosubscribe5 = archiv/%u/archiv This is as workaround ok - or is this a "must be"?. But the user should also be able to share parts of the archiv-mailbox with other users (partly on different domains). If i change the type of namespace to shared, i can't access the archiv-folder. The logfile shows problems with the acl (but also with private namespace): Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace : type=shared, prefix=archiv/test(a)example.com/, sep=/, inbox=no, hidden=no, list=yes, subscriptions=yes location=maildir:/var/data/archiv/example.com/test:INDEX=/var/data/indexes/… Jun 30 11:15:11 imap(test(a)example.com): Debug: fs: root=/var/data/archiv/example.com/test, index=/var/data/indexes/archiv/test(a)example.com, control=, inbox= Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: initializing backend with data: vfile Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: acl username = test(a)example.com Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: owner = 0 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: Global ACL directory: (none) Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace : Using permissions from /var/data/mail/example.com/test: mode=0700 gid=-1 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: file /var/data/archiv/example.com/test/dovecot-acl not found Jun 30 11:15:11 imap(test(a)example.com): Debug: autocreate: Failed to create mailbox archiv: Permission denied Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace archiv/test(a)example.com/: Using permissions from /var/data/archiv/example.com/test: mode=0700 gid=-1 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: file /var/data/mail/example.com/test/dovecot-acl not found I'm wondering about "...dovecot-acl not found" because dovecot create an file "dovecot-acl-list" : # ls -l /var/data/archiv/example.com/test/ drwx------ 5 dovecot dovecot 4096 30. Jun 10:30 archiv -rw------- 1 dovecot dovecot 0 30. Jun 10:30 dovecot-acl-list Must the acl first initialized? My first try fails also: doveadm acl set -u test(a)example.com archiv/test(a)example.com/archiv test(a)example.com lrw doveadm(test(a)example.com): Fatal: Invalid ID: test(a)example.com Not clear for me, what kind of id doveadm needs... I use 2.0.13 for testing. I put my config at the end of the mail. I'm happy if someone can hit me in the right direction, where i make the mistake. Best regards Udo # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.39-2.slh.1-aptosid-amd64 x86_64 Debian wheezy/sid auth_debug = yes auth_socket_path = /var/run/dovecot/auth-userdb auth_verbose = yes auth_verbose_passwords = plain first_valid_gid = 119 first_valid_uid = 110 info_log_path = /var/log/dovecot.log last_valid_uid = 119 lda_mailbox_autocreate = yes mail_debug = yes mail_gid = 119 mail_plugins = acl autocreate quota mail_uid = 110 mbox_very_dirty_syncs = yes namespace { inbox = yes list = yes location = maildir:/var/data/mail/%d/%n:INDEX=/var/data/indexes/mail/%u:LAYOUT=fs prefix = separator = / subscriptions = yes type = private } namespace { inbox = no list = yes location = maildir:/var/data/archiv/%d/%n:INDEX=/var/data/indexes/archiv/%u:LAYOUT=fs prefix = archiv/%u/ separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile acl_shared_dict = file:/var/data/dovecot/shared-mailboxes autocreate = Trash autocreate2 = Spam autocreate3 = Drafts autocreate4 = Sent autocreate5 = archiv/%u/archiv autosubscribe = Trash autosubscribe2 = Spam autosubscribe3 = Drafts autosubscribe4 = Sent autosubscribe5 = archiv/%u/archiv quota = dict:User quota::proxy::quota quota_rule2 = Trash:storage=+55M sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postdrop mode = 0660 user = postfix } unix_listener auth-userdb { group = dovecot mode = 0660 user = dovecot } } service dict { unix_listener dict { group = dovecot mode = 0660 user = dovecot } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = acl autocreate quota } protocol lda { mail_plugins = acl autocreate quota } protocol imap { mail_plugins = acl autocreate quota acl imap_acl }

1 2

[Dovecot] Dovecot communication with sasl in dovecot source code
by Meisam Navaki 06 Jul '11

06 Jul '11

Hi all, I'm reading dovecot source codes(2.0.13),and I need to know how dovecot communicate with sasl? I traced the source code from cmd_login function,and found out something about sasl_callback. but i never found where this function called and also I couldn't understand how sasl inform the dovecot from authentication result. I'll be thankful if someone could help me out.

3 4

[Dovecot] proxying user logged in with master user
by Miguel Cabeça 06 Jul '11

06 Jul '11

Hello, I'm running dovecot 1.2.15 and I'm having a problem proxying a user to another host, when this user is logged in with a masteruser. I have two dovecot servers configured to serve half of the users locally and to proxy the other half to the other host. Proxying is done using the masteruser feature (username*proxy) and it works as expected as the following test shows: # nc localhost 143 * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=GSSAPI] Dovecot ready. 01 LOGIN ist90001 password_for_ist90001 01 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA] Logged in ^C And the corresponding log entry: Jul 6 13:10:06 mail1 dovecot: imap-login: proxy(ist90001): started proxying to X.Y.Z.W:143/ist90001*proxy: user=<ist90001>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Jul 6 13:10:09 mail1 dovecot: imap-login: proxy(ist90001): disconnecting 127.0.0.1 The ist90001 is proxied to the other host as expected and as configured. The problem occurs when I try to use another masteruser to log into the server: # nc localhost 143 * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=GSSAPI] Dovecot ready. 01 LOGIN ist90001*super password_for_super_masteruser 01 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA] Logged in ^C But this time the user isn't proxied to the other host. Instead he is logged in this host: Jul 6 13:11:14 mail1 dovecot: imap-login: Login: user=<ist90001>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Jul 6 13:11:16 mail1 dovecot: IMAP(ist90001): Connection closed bytes=0/292 Is this the intended behavior or a bug? I was expecting the user to be logged in with the password of the super masteruser, and then be proxied to the other host as it happens when the user is logged in with it's own password. I can provide any configuration details if needed. Best Regards Miguel Cabeça

1 0

[Dovecot] hardcoded patch for dovecot v2 - authentication (ldap ) and mail location configuration with domain determined by IP
by DaLiV＠apollo.lv 05 Jul '11

05 Jul '11

for hg changeset 12866:537d4b6d9a7a need help for creating/movement array "lip2user" in each code part to loadable settings array from configuration files in config must contain many rows by 3 fields : ip,ldapdn,resolved

1 0

[Dovecot] Invitation to connect on LinkedIn
by Carla Tironi Farinati via LinkedIn 05 Jul '11

05 Jul '11

LinkedIn ------------ Carla Tironi Farinati requested to add you as a connection on LinkedIn: ------------------------------------------ Michael A., I'd like to add you to my professional network on LinkedIn. - Carla Accept invitation from Carla Tironi Farinati http://www.linkedin.com/e/458g9e-gpr9bmdf-3e/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… View invitation from Carla Tironi Farinati http://www.linkedin.com/e/458g9e-gpr9bmdf-3e/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… ------------------------------------------ Why might connecting with Carla Tironi Farinati be a good idea? Carla Tironi Farinati's connections could be useful to you: After accepting Carla Tironi Farinati's invitation, check Carla Tironi Farinati's connections to see who else you may know and who you might want an introduction to. Building these connections can create opportunities in the future. -- (c) 2011, LinkedIn Corporation

1 0

[Dovecot] Converting from qpopper mbox to dovecot maildir
by list＠airstreamcomm.net 05 Jul '11

05 Jul '11

We have an older mail server using qpopper and the mbox format which we need to update to dovecot and maildir format. I have read through the docs on migrating from mbox to maildir, as well as a few nuggets on how to migrate from qpopper to dovecot, and I was wondering if I could get some suggestions on best practices for this specific migration. Would the built in dovecot conversion plugin be a viable method to migrate users? We will be migrating to dovecot 2.0.12 from qpopper 4.0.5. Thanks.

1 0

[Dovecot] Dovecot 2.0.13 file backend quota
by Christopher Stolzenberg 05 Jul '11

05 Jul '11

Hello, I want to set a uniform quota for each mailbox. (2000 MB per mailbox, no message limit) plugin { quota = dict:User quota::file:%h/Maildir/dovecot-quota quota_rule = *:storage=2000M quota_warning = storage=85%% quota-warning 85 %u protocol imap { mail_plugins = quota imap_quota } protocol lda { auth_socket_path = /var/run/dovecot/auth-master mail_plugins = sieve quota } Is that enough or missing something? -- Christopher

1 0

[Dovecot] Dovecot 2.0.13 problem with LMTP
by Innocenzi, Cinzia 05 Jul '11

05 Jul '11

Hello, we have dovecot 2.0.13 installed in our RHEL5 servers. We use dovecot as a lmtp proxy on the front end mail relays and dovecot for back end lmtp/pop/imap. All our servers have RHEL5.6 64-bit and dovecot 2.0.13 installed, and the back end has also an ext3 mbox file-system mounted. Sometimes we have mails that get stuck on our postfix queue with the following error: Remote server not answering (timeout in DATA input) (in reply to end of DATA command) In our logs we only see the fact that the connection times out after 1 minute and gets disconnected: Jun 22 11:56:53 back-end dovecot: lmtp(3256): Connect from a.b.c.d Jun 22 11:57:53 back-end dovecot: lmtp(3256): Disconnect from a.b.c.d: Connection closed Jun 22 11:56:53 front-end dovecot: lmtp(16397): Connect from a.b.c.d Jun 22 11:57:53 front-end dovecot: lmtp(16397): Disconnect from a.b.c.d: Disconnected for inactivity We've tried to recalculate the mbox quota using "doveadm quota recalc -n ..." command and flushed our mail queue, but the mail still gets stuck on the postfix queue with the same error. It doesn't happen for every single mail, it's random. I'm attaching the output of dovecot -n for both servers. Can you please help us? Regards CINZIA INNOCENZI Technical Consulting HP Enterprise Services Telephone +39 06.6542.5758 Email cinzia.innocenzi(a)hp.com<mailto:cinzia.innocenzi@hp.com> Via Achille Campanile, 85 / Rome, Italy 00143 [cid:image001.jpg@01CC30D7.612C3210]

3 12

[Dovecot] imap idle and concurrent connections
by Wolfgang Rosenauer 05 Jul '11

05 Jul '11

Hi, in my testing dovecot (1.2 in that case) seems to not notify all idling clients about new "recent" mails but only one of them. The others get usually a message about the new number of mails after some time but never recent ones. Only one client gets notified about a new mail. Is that a known issue or something which might be configuration specific? Wolfgang

3 4

Re: [Dovecot] Exim and Dovecot2 SASL: 435 Unable to authenticate at present
by Sergey Urushkin 04 Jul '11

04 Jul '11

On Mon, 4 Jul 2011 12:38:01 +0200, Andraž 'ruskie' Levstik wrote: > :2011-06-28T21:38:Sergey Urushkin: > >> Hi. I had working Exim 4.71 and Dovecot 1.2.9 SASL configuration on >> Ubuntu >> Lucid, but needed some features from dovecot2, so I installed 2.0.13 >> from >> https://launchpad.net/~carsten-uppenbrink-net/+archive/dovecot2 . >> Now I get >> Subj error while trying to authenticate via dovecot auth-client >> socket. >> However IMAP auth works fine with 2.0.13 and smtp auth worked fine >> until >> upgrade, so I think there is something wrong with dovecot2. >> >> Dovecot logs stay empty even with auth_debug*, just one string >> "auth: Debug: >> Loading modules from bla...". But here is another information that >> may help. >> And if it's needed I can build dovecot myself to ensure that >> ppa-build isn't >> guilty. Or debug some another way. > > If this is still relevant. > > This has been fixed in a later than 4.71 exim - specifically > 4.72(current version is 4.76) so just upgrade and it will work. Thanks, it's working after upgrading. As you adviced, I wanted to check if the latest version works before posting exim bug report. Well, no bug - no report is needed. > > Regards -- Best regards, Sergey Urushkin

1 0

Re: [Dovecot] virtual users
by /dev/rob0 04 Jul '11

04 Jul '11

On Mon, Jul 04, 2011 at 02:58:34PM +0300, Amira Othman wrote: > Iam using dovecot-1.0.7-7.el5 and postfix-2.3.3-2.3.el5_6 on centos > 5.6 I want to configure mail server without system account .I can > send using the virtual account but can't receive and I have this in > log file > > relay=local, delay=0.02, delays=0.02/0/0/0, dsn=5.1.1, > status=bounced (unknown user: "hoda") This is a Postfix problem, not a Dovecot one. It says that the recipient domain is in this list: > mydestination = $myhostname, localhost.$mydomain, localhost, > $mydomain ... but the "hoda" user or alias does not exist in /etc/passwd nor /etc/aliases. See: http://www.postfix.org/VIRTUAL_README.html http://www.postfix.org/ADDRESS_CLASS_README.html The "upgrade" advice is very good. You should not be starting out with something so long past the end of its support. Follow up on Postfix issues on the Postfix list. However, your issue will probably be solved with some time in the documentation. -- Offlist mail to this address is discarded unless "/dev/rob0" or "not-spam" is in Subject: header

1 1

Re: [Dovecot] virtual users
by Charles Marcus 04 Jul '11

04 Jul '11

On 2011-07-04 7:58 AM, Amira Othman wrote: > Iam using dovecot-1.0.7-7.el5 and postfix-2.3.3-2.3.el5_6 Need I say it? Upgrade. Both are now unsupported/EOL for a long time now... -- Best regards, Charles

1 0

Re: [Dovecot] Replication problem I have. And how I think I can get around problem.
by Peter Dolding 04 Jul '11

04 Jul '11

> Mon, 04 Jul 2011 10:46:31 Ed W > On 03/07/2011 07:20, Peter Dolding wrote: > > Now what I need to be able to deal with the problem. > > Have you considered a new Dovecot storage backend? I have plotted some > designs on a napkin a few times.. Consider some kind of storage server > with "eventually consistent" replication capabilities. This could be > used for the metadata storage for all the emails (ie FROM, TO, DATE, > SUBJECT and all the other non body parts you might search on) > Remember I am new to the Dovecot source code. How to code a Dovecot Storage backend it where I might have to start. Really I don't care if the servers are ever fully consistent other than the fact they both contain the same emails. Of course read status shared would be nice. If that status information is out so be it. "eventually consistent" is a deadly thing to try to aim for. Its a simple fact of what needs to be backed up. If a user is at one physical location all the time and connecting to the same server all the time they will not ever see that the 2 servers are not 100 percent synced. For my usage cases lot of times 100 percent synced will be more wasted effort. Roughly synced will be more than suitable. Of course what I am talking about can be used as an foundation to get data from point a to point b. > > Your replication engine can now work in conjunction with Dovecot to sync > changes between servers as quickly as possible, eg if desired implement > a two phase commit when the LDA delivers new emails, so that all storage > servers confirm they have received the new email. You could if you wish > implement quorum support (ie some server which was offline for some mail > deliveries proxies requests to another storage block until it's caught > up syncing) > You are missing something here. My sync's due to issues maybe chaos. So both servers may have been running split from each other both received emails the other has not had users accessing them. Both with users in using the web and local email clients. While all that is going on the servers have to sync. This is very much the worst case. I am sane. I am prepared to give up the users ability to change client programs between servers to make it be able to work. So IMAP unique identifies not be replicated ever. Basically any identifier that cannot be based of a server id + a unique number for server be only unique to the server its on. Basically I cannot ensure quickly and most of the time I don't really need that. As long as the email without breakage is not lost in the server for greater than 15 min without reaching person wanting to read it that would be fine for normal operations. This is still faster than exchange working with pop email accounts. Basically Ed W. I am saying this is the worst I can get away with in a working office. I have gone through the protocals I would most likely ever need to use from a business point of view. pop3 I know basically does not really give a stuff if what is hiding behind is multi master or single master. User might receive a few extra emails if they change between servers. Nothing system killing. As long as the user gets the emails in the end that is the important bit if they a copy for each server bad luck at least they got the email. Too many copies is not a issue from business point of view not getting the copy in the first place is an issue. smtp messages directly from multi locations outgoing does not give a stuff. imap4 who ever invented this protocol for what I want todo I fell like strangling. The id system completely sends you to hell. Business point of view this might be a issue if uses change between servers due to having to download everything again. activesync/Z-push Ok nice. ID are 64 char in size with no defined contents. No ascending order no trouble basically. So nothing stopping me doing server_id:then unique number. So that is most mobile devices covered. Message might disappear when moving between not totally synced servers. Message will catch up as syncs do. So from business usage annoying but issue is not long lasting. Ie custom backend on Z-push and mobile devices will work mostly fine with chaos between the storage servers. MAPI is 64 chars to 512 chars. for ID's. Again nothing in protocol stopping server_id:then unique number. Web applications much of a muchness. Since either they will connect to the same server as the http server at each location so be protected or can be hooked onto a new protocol to know they are connecting to a multi server back end and detect if there are issues going on. Mostly as bad as activesync if you change between hosting locations email syncs might not have caught up with you so a message might disappear temp. So only imap4 is requiring syncing so ids are in order. Question does everyone need imap4 server locations to be interchangeable. I know I don't. Since most people out the office either use web mail or activesync. Only in office will be using imap4. Now I cannot see any fast sane way for imap4 for other than make it id only unique to each server and maybe create like imap 5 for multi server with the option to run locally as a imap5 to imap4 converter. Reason you ask server when it synced with X server and you find out that is older than the copies you have you don't replace. So the client is hiding server to server sync issues. Sometimes the best solution is look at everything and see what is limiting you and deprecate it. If we don't need id aligned we don't need real-time connection. We don't need as reliable of an network. So failures are less. I guess everyone who has tried to sync has attempted to battle the imap protocal. I am mostly the first strange person who has said stuff syncing imap and just go straight past its defect and make the storage work. Simple fault in imap design make the complete back end replication a pain in but when it should be so simple. I have decided of someone else wants imap to be synced let that be their problem. Simple each location stores what they receive. and forwards to all other locations as those locations come on line and the other locations do the reverse. I like the idea of natural event syncing. That the items pure naturally sync with each other. No reprocessing to force syncing due to least amount conflicting data created. Possible for pop MAPI and activesync/Z-push todo natural syncing. IMAP the evil thing just does not want to play ball with natural syncing and it wants to set up events of conflicting data. IMAP might force a real-time synced server in some cases. A master server handing out IMAP id numbers for new messages is one possibility so removing the need change id's on the mail after it is stored. If my web interfaces are using something other than IMAP I could possibly say use webmail until fixed. Worst issues I can see is message read status and other times like that. Where user might have marked a message unread at X on one server and at Y time marked it back read on a different server. But these are more niggles. Better to have the users annoyed by minor niggles and working than unable to work because its broken. Dependable replications the more parts you use the more areas you have for failure. So far my research on what is possible seams to be coming out to reasonable. Hopefully once I have this idea fully ironed out I can start getting into code. I rarely code. But this is a true case I have a problem so I have motivation. Peter Dolding

1 0

[Dovecot] virtual users
by Amira Othman 04 Jul '11

04 Jul '11

Hello All; Iam using dovecot-1.0.7-7.el5 and postfix-2.3.3-2.3.el5_6 on centos 5.6 I want to configure mail server without system account .I can send using the virtual account but can't receive and I have this in log file relay=local, delay=0.02, delays=0.02/0/0/0, dsn=5.1.1, status=bounced (unknown user: "hoda") my main.cf is myhostname = mail.domain.com mydomain = mydomain.com myorigin = $mydomain inet_interfaces = all mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain mynetworks = *.*.*.*/24, 127.0.0.0/8 relay_domains = home_mailbox = Maildir/ #home_mailbox = Mailbox/ alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases mail_spool_directory = /var/spool/mail #SASL configuration smtpd_sasl_auth_enable = yes broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous #permit SASL suthentication is added smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination smtpd_sender_restrictions = reject_unknown_sender_domain smtpd_sasl_local_domain = smtpd_sasl_authenticated_header = yes smtpd_tls_auth_only = no smtp_use_tls = yes smtpd_use_tls = yes smtp_tls_note_starttls_offer = yes smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME #Hide the login banner smtpd_banner = $myhostname ESMTP #Disable verify function and using of TLS transport encryption between server and client disable_vrfy_command = yes virtual_mailbox_base = /home/vmail/ virtual_mailbox_maps = hash:/etc/postfix/virtual virtual_uid_maps = static:511 virtual_gid_maps = static:512 virtual_alias_maps = hash:/etc/postfix/virtual sender_bcc_maps = hash:/etc/postfix/bcc my dovecot.conf if ## Dovecot configuration file protocols = imap imaps pop3 pop3s disable_plaintext_auth = no shutdown_clients = yes ## ## Logging ## log_path = /var/log/dovecot.log ## ## SSL settings ## ## ## Login processes ## mail_location = maildir:~/Maildir ## ## IMAP specific settings ## protocol imap { # list of plugins to load. mail_plugins = quota imap_quota #mail_plugin_dir = /usr/lib/dovecot/imap # The list is space-separated. #imap_client_workarounds = outlook-idle imap_client_workarounds = delay-newmail outlook-idle netscape-eoh } ## ## POP3 specific settings ## protocol pop3 { pop3_uidl_format = %08Xu%08Xv # Required on x86_64 kernels login_process_size = 64 # list of plugins to load. mail_plugins = quota #pop3_client_workarounds = pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } ## ## LDA specific settings ## protocol lda { # Address to use when sending rejection mails. postmaster_address = postmaster(a)example.com } ## ## Authentication processes ## # Executable location #auth_krb5_keytab = auth default { # NOTE: See also disable_plaintext_auth setting. mechanisms = plain login # authentication to actually work. <doc/wiki/PasswordDatabase.PAM.txt> passdb pam { } passdb passwd-file { # Path for passwd-file args = /etc/dovecot/passwd } userdb passwd { } userdb static { args = uid=511 gid=512 home=/home/vmail/%d/%n } user = root socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } dict { #quota = mysql:/etc/dovecot-dict-quota.conf } ## ## Plugin settings ## plugin { } Amira Othman Server Administrator <http://www.cairosource.com/> www.cairosource.com 6 EL Nil EL Abyad, Mohandiseen Cairo, Egypt Direct: +2 02 3303 7175 Mobile: +2 012 220 4165 The information transmitted is intended solely for the individual or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of or taking action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you have received this email in error please contact the sender and delete the material from any computer.

1 0

[Dovecot] Exim and Dovecot2 SASL: 435 Unable to authenticate at present
by Sergey Urushkin 04 Jul '11

04 Jul '11

Hi. I had working Exim 4.71 and Dovecot 1.2.9 SASL configuration on Ubuntu Lucid, but needed some features from dovecot2, so I installed 2.0.13 from https://launchpad.net/~carsten-uppenbrink-net/+archive/dovecot2 . Now I get Subj error while trying to authenticate via dovecot auth-client socket. However IMAP auth works fine with 2.0.13 and smtp auth worked fine until upgrade, so I think there is something wrong with dovecot2. Dovecot logs stay empty even with auth_debug*, just one string "auth: Debug: Loading modules from bla...". But here is another information that may help. And if it's needed I can build dovecot myself to ensure that ppa-build isn't guilty. Or debug some another way. Thanks. dovecot -n: # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-31-server x86_64 Ubuntu 10.04.2 LTS auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login apop auth_verbose = yes disable_plaintext_auth = no first_valid_gid = 8 first_valid_uid = 8 hostname = mail.domain.lan last_valid_gid = 8 last_valid_uid = 8 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = * mail_gid = mail mail_location = maildir:~/ mail_plugins = " quota trash" mail_privileged_group = mail mail_uid = mail 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 = scheme=CRAM-MD5 username_format=%n /etc/dovecot/passwd.d/%d.passwd driver = passwd-file } plugin { autocreate = Trash autocreate2 = Junk autocreate3 = Drafts autocreate4 = Templates autocreate5 = Sent autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Drafts autosubscribe4 = Templates autosubscribe5 = Sent quota = maildir:user quota quota_rule = *:storage=200M sieve = ~/dovecot.sieve sieve_dir = ~/sieve trash = /etc/dovecot/dovecot-trash.conf.ext } postmaster_address = postmaster(a)domain.lan protocols = " imap sieve pop3 sieve" service auth { unix_listener auth-client { mode = 0600 user = Debian-exim } unix_listener auth-userdb { mode = 0600 user = mail } } service managesieve-login { inet_listener sieve_deprecated { port = 2000 } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = username_format=%n /etc/dovecot/passwd.d/%d.passwd driver = passwd-file } protocol lda { mail_plugins = " quota trash sieve" } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags mail_plugins = " quota trash imap_quota" } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } ################## swaks --to test(a)domain.lan --from=test(a)domain.lan --auth --auth-user=test(a)domain.lan --auth-password=111111 --server 127.0.0.1 -tlsc: (the same without tls, apop) === Trying 127.0.0.1:465... === Connected to 127.0.0.1. === TLS started w/ cipher DHE-RSA-AES256-SHA <~ 220 mail.domain.lan, ESMTP ready ~> EHLO mail.domain.lan <~ 250-mail.domain.lan Hello mail.domain.lan [127.0.0.1] <~ 250-SIZE 26214400 <~ 250-PIPELINING <~ 250-AUTH PLAIN LOGIN <~ 250 HELP ~> AUTH LOGIN <~* 435 Unable to authenticate at present ~> AUTH PLAIN AHRlc3RAZG9tYWluLmxhbgAxMTExMTE= <~* 435 Unable to authenticate at present *** No authentication type succeeded ~> QUIT <~ 221 mail.domain.lan closing connection === Connection closed with remote host. ##################### exim -d+auth output: Exim version 4.71 uid=0 gid=0 pid=29270 D=fbb95cfd Berkeley DB: Berkeley DB 4.8.24: (August 14, 2009) Support for: crypteq iconv() IPv6 PAM Perl Expand_dlfunc GnuTLS move_frozen_messages Content_Scanning DKIM Old_Demime Lookups: lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmnz dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 passwd pgsql sqlite Authenticators: cram_md5 cyrus_sasl dovecot plaintext spa Routers: accept dnslookup ipliteral iplookup manualroute queryprogram redirect Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp Fixed never_users: 0 Size of off_t: 8 GnuTLS compile-time version: 2.8.5 GnuTLS runtime version: 2.8.5 changed uid/gid: forcing real = effective uid=0 gid=0 pid=29270 auxiliary group list: <none> seeking password data for user "root": cache not available getpwnam() succeeded uid=0 gid=0 configuration file is /etc/exim4/exim4.conf log selectors = 0000cefe 00233821 cwd=/ 4 args: /usr/sbin/exim4 -bd -q30m -d+auth trusted user admin user seeking password data for user "Debian-exim": cache not available getpwnam() succeeded uid=103 gid=105 seeking password data for user "Debian-exim": using cached result getpwnam() succeeded uid=103 gid=105 seeking password data for user "mail": cache not available getpwnam() succeeded uid=8 gid=8 originator: uid=0 gid=0 login=root name=root 29270 LOG: MAIN 29270 IPv6 socket creation failed: Address family not supported by protocol 29270 LOG: MAIN 29270 Failed to create IPv6 socket for wildcard listening (Address family not supported by protocol): will use IPv4 29270 listening on all interfaces (IPv4) port 25 29270 LOG: MAIN 29270 IPv6 socket creation failed: Address family not supported by protocol 29270 LOG: MAIN 29270 Failed to create IPv6 socket for wildcard listening (Address family not supported by protocol): will use IPv4 29270 listening on all interfaces (IPv4) port 465 29270 pid written to /var/run/exim4/exim.pid 29270 changed uid/gid: running as a daemon 29270 uid=103 gid=105 pid=29270 29270 auxiliary group list: 105 999 29270 LOG: MAIN 29270 exim 4.71 daemon started: pid=29270, -q30m, listening for SMTP on port 25 (IPv4) and for SMTPS on port 465 (IPv4) 29270 set_process_info: 29270 daemon: -q30m, listening for SMTP on port 25 (IPv4) and for SMTPS on port 465 (IPv4) 29270 daemon running with uid=103 gid=105 euid=103 egid=105 29270 SIGALRM received 29270 1 queue-runner process running 29270 Listening... 29271 Starting queue-runner: pid 29271 29271 exec /usr/sbin/exim4 -q 29270 child 29271 ended: status=0x0 29270 0 queue-runner processes now running 29270 Listening... 29270 Connection request from 127.0.0.1 port 58341 29270 search_tidyup called 29270 1 SMTP accept process running 29270 Listening... 29279 sender_fullhost = [127.0.0.1] 29279 sender_rcvhost = [127.0.0.1] 29279 Process 29279 is handling incoming connection from [127.0.0.1] 29279 host in host_lookup? no (option unset) 29279 set_process_info: 29279 handling incoming connection from [127.0.0.1] I=[127.0.0.1]:465 29279 initializing GnuTLS as a server 29279 read D-H parameters from file 29279 initialized D-H parameters 29279 certificate file = /etc/ssl/certs/dovecot.pem 29279 key file = /etc/ssl/private/dovecot.pem 29279 initialized certificate stuff 29279 host in tls_verify_hosts? no (option unset) 29279 host in tls_try_verify_hosts? no (option unset) 29279 initialized GnuTLS session 29279 gnutls_handshake was successful 29279 cipher: TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32 29279 host in host_reject_connection? no (option unset) 29279 duplicate IP address 127.0.0.1 (MX=-1) removed 29279 gethostbyname2 looked up these IP addresses: 29279 name=localhost address=::1 29279 name=localhost address=127.0.0.1 29279 host in sender_unqualified_hosts? yes (matched "localhost") 29279 duplicate IP address 127.0.0.1 (MX=-1) removed 29279 gethostbyname2 looked up these IP addresses: 29279 name=localhost address=::1 29279 name=localhost address=127.0.0.1 29279 host in recipient_unqualified_hosts? yes (matched "localhost") 29279 host in helo_verify_hosts? no (option unset) 29279 host in helo_try_verify_hosts? no (option unset) 29279 host in helo_accept_junk_hosts? no (option unset) 29279 SMTP>> 220 mail.domain.lan, ESMTP ready 29279 tls_do_write(7f10202175a0, 31) 29279 gnutls_record_send(SSL, 7f10202175a0, 31) 29279 outbytes=31 29279 Process 29279 is ready for new message 29279 smtp_setup_msg entered 29279 Calling gnutls_record_recv(7f102023f0c0, 7f1020241e40, 4096) 29279 SMTP<< EHLO mail.domain.lan 29279 mail.domain.lan in helo_lookup_domains? no (end of list) 29279 sender_fullhost = (mail.domain.lan) [127.0.0.1] 29279 sender_rcvhost = [127.0.0.1] (helo=mail.domain.lan) 29279 set_process_info: 29279 handling TLS incoming connection from (mail.domain.lan) [127.0.0.1] I=[127.0.0.1]:465 29279 host in pipelining_advertise_hosts? yes (matched "*") 29279 host in auth_advertise_hosts? yes (matched "*") 29279 tls_do_write(7f10202229c8, 119) 29279 gnutls_record_send(SSL, 7f10202229c8, 119) 29279 outbytes=119 29279 SMTP>> 250-mail.domain.lan Hello mail.domain.lan [127.0.0.1] 29279 250-SIZE 26214400 29279 250-PIPELINING 29279 250-AUTH PLAIN LOGIN 29279 250 HELP 29279 Calling gnutls_record_recv(7f102023f0c0, 7f1020241e40, 4096) 29279 SMTP<< AUTH LOGIN 29279 dovecot authentication 29279 received: VERSION 1 1 29279 received: MECH PLAIN plaintext 29279 received: MECH LOGIN plaintext 29279 received: MECH APOP private dictionary active 29279 received: SPID 29280 29279 received: CUID 1 29279 received: COOKIE cf735efce15b21bbb10568c4a762017c 29279 SMTP>> 435 Unable to authenticate at present 29279 tls_do_write(7f10202175a0, 39) 29279 gnutls_record_send(SSL, 7f10202175a0, 39) 29279 outbytes=39 29279 LOG: MAIN REJECT 29279 auth_login authenticator failed for (mail.domain.lan) [127.0.0.1] I=[127.0.0.1]:465: 435 Unable to authenticate at present: authentication socket protocol error 29279 Calling gnutls_record_recv(7f102023f0c0, 7f1020241e40, 4096) 29279 SMTP<< AUTH PLAIN AHRlc3RAZG9tYWluLmxhbgAxMTExMTE= 29279 host in smtp_accept_max_nonmail_hosts? yes (matched "*") 29279 dovecot authentication 29279 received: VERSION 1 1 29279 received: MECH PLAIN plaintext 29279 received: MECH LOGIN plaintext 29279 received: MECH APOP private dictionary active 29279 received: SPID 29280 29279 received: CUID 2 29279 received: COOKIE 06f8b3d9441b40b4069f53cdd0d128a4 29279 SMTP>> 435 Unable to authenticate at present 29279 tls_do_write(7f10202175a0, 39) 29279 gnutls_record_send(SSL, 7f10202175a0, 39) 29279 outbytes=39 29279 LOG: MAIN REJECT 29279 auth_plain authenticator failed for (mail.domain.lan) [127.0.0.1] I=[127.0.0.1]:465: 435 Unable to authenticate at present: authentication socket protocol error 29279 Calling gnutls_record_recv(7f102023f0c0, 7f1020241e40, 4096) 29279 SMTP<< QUIT 29279 SMTP>> 221 mail.domain.lan closing connection 29279 tls_do_write(7f10202175a0, 37) 29279 gnutls_record_send(SSL, 7f10202175a0, 37) 29279 outbytes=37 29279 tls_close(): shutting down TLS 29279 LOG: smtp_connection MAIN 29279 SMTP connection from (mail.domain.lan) [127.0.0.1] I=[127.0.0.1]:465 closed by QUIT 29279 search_tidyup called 29270 child 29279 ended: status=0x0 29270 0 SMTP accept processes now running 29270 Listening... -- Best regards, Sergey Urushkin

3 2

[Dovecot] Replication problem I have. And how I think I can get around problem.
by Peter Dolding 04 Jul '11

04 Jul '11

I have two servers in two different locations. Neither what you would call 100 percent safe from being turned off. Most staff use web based email. This backs onto imap server. I do know I will have to deal with contact lists and other items. in that client. Worst part is the link between them may get broken so both servers may be receiving email and back active at the same time. I can see 1 very clear way around this problem. If I accept that the imap ids at each of the server will be that server only. Since users are mostly using webbased they are not going to notice. If they do notice because they have connected to a different domain address stiff bad luck. Now what I need to be able to deal with the problem. 1 a unique server id on each message for the server the message was received on. 1 a unique server receive id for each message as imap like id for service recieved messages for message received directly not synced. 1 logs for messages deleted and changes that are not current server server id. This should be pritty simple todo. Basically 1 log per server flushed when synced with the server it owns to. 1 a sync function that deletes and changes messages that have been deleted or changed at other locations and compares other servers current messages against copies retained at the mirroring location. Now with this. Each new message to each store gets the next imap id along with system wide unique combination of sever id and service receive id. No modifications of already recieved messages ids. Since I am not careing if the imap id are matched between servers. Fairly much able to use a custom for of imap syncing working off the server id's and server receive ids. Of course this solution should be fairly fault torrent. Since each server can directly store any message they receive. Also it should be possible to trace back to what server the message came from in case of spam problems or equal. Now my biggest problem can I attach my own custom attributes to incoming mail to the store and access that information effectively. Since with that information I will be able to do a form of live synced storage. Personally I see imap id design as a defect in protocal since it never allowed server id along with it this is why imap 100 percent synced message stores cannot be run on independent servers with unstable network connects well. Nothing comes without a price. This solution does not require clustered file systems or a constant active connection between servers so able to operate in areas of disruption. It does not block the servers from receiving emails at any time either. Problem is of course is if someone connects a client directly from 1 server to another. Mail will have to be re-downloaded. Also I have to check of z-push/ActiveSync depends on the imap ids being dependable across the network if not most hand held devices will not be a problem. If it don't then only imap has a problem. I can live with that. Ie if local email server down use web mail until local mail server is fixed. Old rule of networking 40 to 50 percent functional network staff can normally still get stuff done. 0 percent functional you have downtime. Now if I can get the email storage fault torrent and to remain operational in case of fault I then can focus on getting the web base applications using a equal system for contacts and other things. So each location can remain fairly operational no matter what. This way if a server disappeared for good only thing that would have to be changed is syncing. Wise move is to allow servers to be defined more than 1 server id. Ie a server gone for good remaining server gets told to take over responsibility for the old servers id messages. New replacement server given a new id and everything keeps on going nice. Anyone else with a better idea or advice how to add my own custom ids in a way they cannot be distrupted and are simple to search. If it works push for server id's in imap5? Ie imap5 clients being able to cope with the event that an email store is spreed between multi servers that may not be connected all the time. Peter Dolding

2 1

[Dovecot] Dovecot error on rhel 6.1 using GFS2(bug)
by Aliet Santiesteban Sifontes 04 Jul '11

04 Jul '11

Hi, just to let you know to all the people testing dovecot in a RHEL 6.1 setup where nodes are Active/Active and sharing a GFS2 filesystem that there is a bug on latest rhel6.1 GFS2 kernel modules, and latest updates in 6.0 wich makes dovecot crash a GFS2 filesystem, with a corruption and other related errors, redhat people have posted a fix for the kernel wich is in QA: https://bugzilla.redhat.com/show_bug.cgi?id=712139 Just hope this helps somebody to don't waste many nights looking for a problem in dovecot config :) as I did... best regards, Aliet

1 0

[Dovecot] Invitation to connect on LinkedIn
by Marcelo Salhab Brogliato via LinkedIn 03 Jul '11

03 Jul '11

LinkedIn ------------ Marcelo Salhab Brogliato requested to add you as a connection on LinkedIn: ------------------------------------------ Michael A., I'd like to add you to my professional network on LinkedIn. - Marcelo Salhab Accept invitation from Marcelo Salhab Brogliato http://www.linkedin.com/e/458g9e-gpoedy6h-6q/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… View invitation from Marcelo Salhab Brogliato http://www.linkedin.com/e/458g9e-gpoedy6h-6q/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… ------------------------------------------ DID YOU KNOW that LinkedIn can find the answers to your most difficult questions? Post those vexing questions on LinkedIn Answers to tap into the knowledge of the world's foremost business experts: http://www.linkedin.com/e/458g9e-gpoedy6h-6q/ask/inv-23/ -- (c) 2011, LinkedIn Corporation

1 0

[Dovecot] auth error using director
by Angel L. Mateo 01 Jul '11

01 Jul '11

Hello, I am trying to configure director as described at http://wiki2.dovecot.org/Director. I have previously tried the proxy and it worked. The problem I have is that whenever I try to connect I get the error: Jul 1 11:41:41 myotis40 dovecot: pop3-login: Error: auth: connect(director) failed: No such file or directory This is my doveconf -n: # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-4-amd64 x86_64 Ubuntu 10.04.2 LTS auth_cache_size = 1 k auth_debug = yes auth_verbose = yes default_process_limit = 256 director_mail_servers = 155.54.211.161 155.54.211.169 director_servers = 155.54.211.170 disable_plaintext_auth = no dotlock_use_excl = no hostname = myotis30 log_timestamp = %Y-%m-%d %H:%M:%S mail_debug = yes mail_fsync = always mail_location = maildir:~/Maildir:INDEX=/var/indexes/%n mail_nfs_storage = yes mail_privileged_group = mail maildir_stat_dirs = yes mdbox_rotate_size = 20 M namespace { inbox = yes location = prefix = separator = / } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve zlib_save = gz zlib_save_level = 6 } postmaster_address = postmaster(a)um.es protocols = " pop3" service auth { unix_listener auth-userdb { mode = 0666 } } service imap-login { executable = imap-login director } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix user = postfix } } service pop3-login { executable = pop3-login director } ssl = no ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = " sieve" } -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información _o) y las Comunicaciones Aplicadas (ATICA) / \\ http://www.um.es/atica _(___V Tfo: 868887590 Fax: 868888337

1 1

[Dovecot] ldapsearch dump for passwd file: base64 encoded passwords
by Denny Schierz 01 Jul '11

01 Jul '11

hi, is there a way, to let Dovecot2 uses the base64 encoded passwords from a ldapsearch output, without decode them first? cu denny

2 2

[Dovecot] Dovecot 2.0, mysql and quota
by Claudio Prono 01 Jul '11

01 Jul '11

Hello all, I have some troubles to make the quota_check working with dovecot 2.0. My config is the following: postfix, dovecot as lda, mysql as virtual mailuser backend, and postfixadmin for the mailuser administration. Previously i have a working setup with dovecot 1.x, now with the 2.0 something is wrong about the quota, but i don't know what... Here is my config: # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.37.6-0.5-desktop x86_64 openSUSE 11.4 (x86_64) ext3 auth_mechanisms = plain login first_valid_gid = 51 first_valid_uid = 51 info_log_path = /var/log/dovecot-inf.log last_valid_gid = 51 last_valid_uid = 51 log_path = /var/log/dovecot-err.log mail_home = /var/mail/virtual/%d/%u/ mail_location = maildir:/var/mail/virtual/%d/%u managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { hidden = no inbox = yes list = yes location = prefix = INBOX. subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } plugin { quota = maildir:User quota quota_warning = storage=80%% /usr/bin/quota_warning.sh 80 quota_warning2 = storage=90%% /usr/bin/quota_warning.sh 90 quota_warning3 = storage=99%% /usr/bin/quota_warning.sh 90 sieve = /var/mail/virtual/%d/%u/.dovecot.sieve sieve_storage = /var/mail/virtual/%d/%u/sieve } protocols = imap pop3 sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { mode = 0600 } unix_listener auth-userdb { group = nobody mode = 0660 user = postfix } } service imap-login { inet_listener imap { address = 127.0.0.1 port = 143 } } service managesieve-login { executable = /usr/lib/dovecot/managesieve-login } service managesieve { executable = /usr/lib/dovecot/managesieve } service quota-warning { executable = script /usr/bin/quota_warning.sh user = postfix } ssl = no userdb { driver = passwd } userdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } protocol imap { imap_client_workarounds = mail_plugins = quota imap_quota } protocol sieve { managesieve_max_line_length = 65536 plugin { sieve = /var/mail/virtual/%d/%u/.dovecot.sieve sieve_storage = /var/mail/virtual/%d/%u/sieve } } protocol pop3 { mail_plugins = quota pop3_uidl_format = UID%u-%v } protocol lda { auth_socket_path = /var/run/dovecot/auth-master log_path = /var/log/dovecot-lda.log mail_debug = yes mail_plugins = quota sieve postmaster_address = postmaster(a)mediaservice.net } My user query for mysql is the following: user_query = SELECT maildir, 51 AS uid, 51 AS gid, CONCAT('*:bytes=', mailbox.quota ) AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1' I have made some test, with a test mailbox, with the quota setted to 1 Mb, in fact the maildirsize file contains: 1024000S When i write a mail, something strange is happening: with the debug mail of dovecot active i see this: Jun 29 17:42:19 lda: Debug: Loading modules from directory: /usr/lib64/dovecot/modules Jun 29 17:42:19 lda: Debug: Module loaded: /usr/lib64/dovecot/modules/lib10_quota_plugin.so Jun 29 17:42:19 lda: Debug: Module loaded: /usr/lib64/dovecot/modules/lib90_sieve_plugin.so Jun 29 17:42:19 auth: Info: mysql(127.0.0.1): Connected to database postfix Jun 29 17:42:19 lda: Debug: auth input: testquota(a)mediaservice.pri maildir=mediaservice.pri/testquota/ uid=51 gid=51 quota_rule=*:bytes=1024000 Jun 29 17:42:19 lda: Debug: Added userdb setting: plugin/maildir=mediaservice.pri/testquota/ Jun 29 17:42:19 lda: Debug: Added userdb setting: plugin/quota_rule=*:bytes=1024000 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Effective uid=51, gid=51, home=/var/mail/virtual/mediaservice.pri/testquota(a)mediaservice.pri/ Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota root: name=User quota backend=maildir args= Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota rule: root=User quota mailbox=* bytes=1024000 messages=0 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=819200 (80%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 80 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=921600 (90%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 90 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=1013760 (99%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 90 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Namespace : type=private, prefix=INBOX., sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/var/mail/virtual/mediaservice.pri/testquota@mediaservice.pri Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: maildir++: root=/var/mail/virtual/mediaservice.pri/testquota(a)mediaservice.pri, index=, control=, inbox=/var/mail/virtual/mediaservice.pri/testquota(a)mediaservice.pri Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota root: name=User quota backend=maildir args= Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=0 (80%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 80 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=0 (90%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 90 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Quota warning: bytes=0 (99%) messages=0 reverse=no command=/usr/bin/quota_warning.sh 90 Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: none: root=, index=, control=, inbox= Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: Destination address: testquota(a)mediaservice.pri (source: user@hostname) Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: sieve: user's script path /var/mail/virtual/mediaservice.pri/testquota(a)mediaservice.pri/.dovecot.sieve doesn't exist (using global script path in stead) Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: sieve: user has no valid personal script Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Debug: sieve: no scripts to execute: reverting to default delivery. Jun 29 17:42:19 lda(testquota(a)mediaservice.pri): Info: msgid=<4E0B47DA.9030607(a)atpss.net>: saved mail to INBOX First question: why i see two times the quota warning check? Anyway, if the 80% or 90% of the quota is fullfilled, no warning pops out.... I have also checked the query it does to mysql, is the following SELECT maildir, 51 AS uid, 51 AS gid, CONCAT('*:bytes=', mailbox.quota ) AS quota_rule FROM mailbox WHERE username = 'testquota(a)mediaservice.pri' AND active = '1' And the result, is the following: +-----------------------------+-----+-----+-----------------+ | maildir | uid | gid | quota_rule | +-----------------------------+-----+-----+-----------------+ | mediaservice.pri/testquota/ | 51 | 51 | *:bytes=1024000 | +-----------------------------+-----+-----+-----------------+ Seems right to me...but it is not working.... why? Ah, this is the content of the quota_warning.sh: #!/bin/sh PERCENT=$1 USER=$2 cat << EOF | /usr/local/libexec/dovecot/dovecot-lda -d $USER -o "plugin/quota=maildir:User quota:noenforcing" From: postmaster(a)mediaservice.pri Subject: quota warning Your mailbox is now $PERCENT% full. EOF Any hint about what is not working? Thanks, Claudio Prono. -- -------------------------------------------------------------------------------- Claudio Prono OPST System Developer Gsm: +39-349-54.33.258 @PSS Srl Tel: +39-011-32.72.100 Via San Bernardino, 17 Fax: +39-011-32.46.497 10141 Torino - ITALY http://atpss.net/disclaimer -------------------------------------------------------------------------------- PGP Key - http://keys.atpss.net/c_prono.asc

2 3

[Dovecot] rsync.dovecot.org
by Timo Sirainen 01 Jul '11

01 Jul '11

Looks like at least some people still want to rsync their own local dovecot.org mirrors, so I've now added rsync support back. Use rsync.dovecot.org as the host. You can rsync: hg dovecotweb dovecotwiki dovecotwiki2 and mbox files of mailing list archives: dovecotmail dovecotnewsmail dovecotcvsmail So for example: rsync -az rsync://rsync.dovecot.org/dovecotweb dovecotweb

1 0

[Dovecot] NFS mail storage
by Daniel L. Miller 30 Jun '11

30 Jun '11

The parameters listed for nfs installations (mmap_disable, doctlock_use_excl, mail_nfs_storage, mail_nfs_index) - are they necessary for data integrity, and/or do they compensate for NFS latency and improve performance? My understanding is the indexes are a critical part of a dbox storage, but on the other hand having local indexes is a major performance consideration. Is maildir a "better" choice under NFS than dbox? -- Daniel

5 7

[Dovecot] Fwd: share an IMAP folder ?
by Frank Bonnet 30 Jun '11

30 Jun '11

Aoops I forgot to write I use MBOX format but thinking to convert to the right format to be able to use shared mailboxes. ( any advices about this convertion welcome ! ) -------- Original Message -------- Subject: [Dovecot] share an IMAP folder ? Date: Thu, 30 Jun 2011 17:03:52 +0200 From: Frank Bonnet <f.bonnet(a)esiee.fr> To: dovecot(a)dovecot.org Hello Is it possible to share an Imap folder for a user with another one ? user a> imap-folder1 ^ user b>------| Could user a share his folder "imap-folder1" with user b in readonly mode ? I use "real" users ( not virtuals ) Thanks a lot.

1 0

[Dovecot] dovecot, mdbox and indexes
by Angel L. Mateo 30 Jun '11

30 Jun '11

Hello everybody, We are updating our old dovecot 1.1 servers to 2.0. We have a farm os servers, with users in nfs filesystems and indexes in local fs. Mail is stored in maildir format. We don't warrant that a user is always directed to the same server, although our load balancer sends all request from one IP to the same server (during a session time with a inactivity timeout). This is the second scenario described at http://wiki2.dovecot.org/NFS. We are now trying to migrate to the third scenario and using mdbox. As an intermediate step, we have configured this second scenario, but with indexes in NFS filesystems. The configuration is: * mmap_disable = yes * dotlock_use_excl = no * mail_nfs_storage = yes * mail_nfs_index = yes * lock_method = fcntl (we have also tried with dotlock) This configuration works without any problems with few users, but with high load, we have a lot of lock timeouts error like: Jun 29 10:24:04 myotis34 dovecot: imap(mpm): Error: Timeout (180s) while waiting for lock for transaction log file /home/pas/01/014601/maildir_indexes/.INBOX/dovecot.index.log These errors cause a corrupted index and we have to manually delete the user's index so he could read his mail again. So we are planning to configure the third scenario. In this configuration, we don't have any problem during our tests if we use maildir format. But if we use mdbox one, we have problems when we have to change the final server for the server (We allways send the user to the same final server, but sometimes, if the server is down, for example, this is not possible). The tests we have done (with POP) are: * I connect to "my" server. There's no problem. I have my mail. I delete a mail. * I connect then to a server that have no index for me. The only problem is that the previously deleted mail appears again. * I connect then to a server with an outdated index: this is the problem. I have only the messages in that outdated index. The mail received since then has disappeared (although I could receive new mail). How could I solve this problem? Is this really a problem? Should I use a shared storage for indexes? What is the best configuration for a high availability service? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información _o) y las Comunicaciones Aplicadas (ATICA) / \\ http://www.um.es/atica _(___V Tfo: 868887590 Fax: 868888337

2 2

Re: [Dovecot] [Urgent] Email Retrieval from remote servers doesn't use Dovecot
by William Blunn 30 Jun '11

30 Jun '11

On 30/06/2011 14:08, Shazia Javed wrote: > Thank you for the reply. Now I have relatively better understanding of Dovecot and email service components (MUA, MTA, MRA, etc). However, I am still struggling with the relevant conceptual understanding, and need your help: > > I have installed 'getmail' as I read that it offers ease-of-use and is relatively more secure. So far I have managed to download emails from Inbox and Sent folder. All the downloaded emails go to single folder 'new' from 'Maildir' directory. Please tell me if there is a way (configuration) to download emails in respective folders. "getmail" appears to support delivery to an arbitrary Maildir folder. See "getmail" documentation. You might want to read up about Maildir to see how it works. In particular you need to know that mail is delivered to a directory "new" (the delivery process involves the directory "tmp", but the message isn't considered delivered until it reaches the directory "new"), but gets moved to a folder "cur" when the Maildir is looked at. So mail could be in either directory "new" or "cur". (The design of Maildir attempts to address various problems, and only partially succeeds, and in other cases makes things worse than they would have been otherwise. But despite its flaws, it still has some strengths, such as reliability, (relative) simplicity, wide support, and the ease by which a message store can be queried/interrogated.) > Also, is there any need for Dovecot now? As I see it, I have managed to download emails from remote servers in maildir format using getmail. How and why would Dovecot fit in? Will Dovecot (via deliver and sieve) assist in segregated email storage (i.e. INBOX in 'new', DRAFTS in '.draft/new' etc). It might be handy to have Dovecot installed as it would mean you could "see into" the mail folders using an IMAP client such as Thunderbird. This will probably make it easier to get a handle on which messages are in which folders than trying to look in the Maildir directories directly. IMAP has a special folder called "INBOX" which appears as the Inbox in most IMAP clients. Under Maildir, in the default location, INBOX can be found at ~/Maildir/{new,cur,tmp} Other folders are mapped into directories, for example the mail folder "Sent" will appear at ~/Maildir/.Sent/{new,cur,tmp} Nested mail folders are flattened into a single directory level in the filesystem, with the folder levels separated by dots, so the mail folder "Projects/PJ1" will appear at ~/Maildir/.Projects.PJ1/{new,cur,tmp} (The above is the default way for Maildir to work. However, Dovecot can be configured to map IMAP folders into Maildir directories in other ways.) Bill

1 0

[Dovecot] Problem accessing Dovecot mailing lists via IMAP
by William Blunn 30 Jun '11

30 Jun '11

I recently tried to look at the Dovecot mailing lists through an already-configured IMAP profile, which had worked fine in the past. But it failed saying that the authentication method was not supported. http://www.dovecot.org/mailinglists.html says: "You can get access to the IMAP archives by using *dovecot.org* as the hostname, *anonymous* as the username and an empty password. It's also possible to use ANONYMOUS authentication mechanism if your client supports it (few do)." I noticed that my e-mail client was configured to use the server "imap.dovecot.org", so I changed it to "dovecot.org". But it still complains that the authentication method is not supported. I am using Thunderbird 3.1 over Windows 7 64-bit. Thunderbird was configured for "Password, Transmitted insecurely" (and this option was not working). I have tried the other authentication options available in Thunderbird. "Encrypted password": Does not work; same problem "Kerberos / GSSAPI": Does not work; same problem "NTLM": Does not work; same problem Any ideas? Bill

3 3

[Dovecot] what to expect from changing index location
by Davide Vaghetti 30 Jun '11

30 Jun '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello everybody, I have one thousand virtual users with mdbox mailbox format and 10 GByte quota. I have noticed some performance problem related to I/O (the mailbox disk is a 6TB raid1+0 on ISCSI), so I want to put the index files on a different disk. My actual mail_location is: mail_location = mdbox:/var/vmail/%-1.1u/%u/mdbox and I want to switch to mail_location = mdbox:/var/vmail/%-1.1u/%u/mdbox:INDEX=/var/indexes/%-1.1u/%u/ But I cannot figure out a pair of things: - - do the switch trigger the rebuilding of the index files? - - can I get rid of all the old index files? - - how much the index files (no fts squat) can grow? thanks in advance bye davide - -- Dott. Davide Vaghetti Centro Servizi Informatici Facolta' di Ingegneria Universita' di Pisa PGP: http://keys.keysigning.org:11371/pks/lookup?op=get&search=0x7A1B3BA18C4E0A4D -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk4J/Z4ACgkQehs7oYxOCk3QagCfd+yVvR2Ps6hbjZOCumn2Wx2W 6cgAnjOvQDfe1O9jDOAbp4k0deEmytd3 =ZJFQ -----END PGP SIGNATURE-----

4 8

[Dovecot] Mbox corruption - Inbox beginning with 'FFrom'
by Uwe Klaus 30 Jun '11

30 Jun '11

I have two accounts where the inboxes sometimes get corrupted. In that case they begin with "FFrom". I saw similar reports in July/August last year. So I applied the patch http://dovecot.org/pipermail/dovecot/attachments/20100720/e87b32ae/attachme… Yesterday a mbox corruption happened again. Here are the log lines. Jun 29 18:08:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:08:12 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=0/0, del=0/76, size=32800751 Jun 29 18:09:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:09:12 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=0/0, del=0/76, size=32800751 Jun 29 18:09:48 mail dovecot: deliver(xxxxxx): sieve: msgid=<D0FBDD35-A53D-4940-A770-DDA06AD0E70B(a)hgb-leipzig.de>: stored mail into mailbox 'INBOX' Jun 29 18:09:48 mail sm-mta[27493]: p5TFl24L014636: to=xxxxxx, delay=00:22:46, xdelay=00:00:00, mailer=local, pri=17899944, dsn=2.0.0, stat=Sent Jun 29 18:10:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:10:13 mail dovecot: POP3(xxxxxx): mbox got corrupted, state=1 Jun 29 18:10:13 mail dovecot: POP3(xxxxxx): mbox got corrupted, state=2 Jun 29 18:10:13 mail dovecot: POP3(xxxxxx): mbox got corrupted, state=4 Jun 29 18:10:13 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=1/2066, del=6/77, size=32802800 Jun 29 18:11:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:11:12 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=0/0, del=0/71, size=32777356 Jun 29 18:12:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:12:12 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=0/0, del=0/71, size=32777356 Jun 29 18:19:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:19:12 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=0/0, del=0/71, size=32777356 Jun 29 18:19:56 mail dovecot: deliver(xxxxxx): mbox got corrupted, state=0 Jun 29 18:19:56 mail dovecot: deliver(xxxxxx): sieve: msgid=<20110629175547.33981yt5jzia7f9f(a)mail.hgb-leipzig.de>: failed to store into mailbox 'INBOX': Mailbox isn't a valid mbox file Jun 29 18:19:56 mail dovecot: deliver(xxxxxx): sieve: script /home/xxxxxx/.dovecot.sieve failed with unsuccessful implicit keep Jun 29 18:19:57 mail sm-mta[12213]: p5TFvI0W029582: to=xxxxxx, delay=00:22:39, xdelay=00:00:01, mailer=local, pri=17900128, dsn=2.0.0, stat=Sent Jun 29 18:20:12 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=92.229.xxx.xxx, lip=194.94.211.50, TLS Jun 29 18:20:12 mail dovecot: POP3(xxxxxx): mbox got corrupted, state=0 Jun 29 18:20:12 mail dovecot: POP3(xxxxxx): Couldn't init INBOX: Mailbox isn't a valid mbox file Jun 29 18:20:12 mail dovecot: POP3(xxxxxx): Mailbox init failed top=0/0, retr=0/0, del=0/0, size=0 After removing the first "F": Jun 29 19:06:11 mail dovecot: pop3-login: Login: user=<xxxxxx>, method=PLAIN, rip=77.5.xxx.xxx, lip=194.94.211.50, TLS Jun 29 19:06:13 mail dovecot: POP3(xxxxxx): Disconnected: Logged out top=0/0, retr=2/4502, del=0/73, size=32781824 # dovecot --version 1.2.17 # dovecot -n # 1.2.17: /usr/pkg/etc/dovecot.conf Warning: fd limit 128 is lower than what Dovecot can use under full load (more than 768). Either grow the limit or change login_max_processes_count and max_mail_processes settings # OS: NetBSD 5.1_STABLE amd64 protocols: imap imaps pop3 pop3s ssl_key_file: /etc/openssl/certs/dovecot.pem disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/pkg/libexec/dovecot/imap-login login_executable(imap): /usr/pkg/libexec/dovecot/imap-login login_executable(pop3): /usr/pkg/libexec/dovecot/pop3-login first_valid_uid: 400 last_valid_uid: 10000 mail_location: mbox:~/mail:INBOX=/var/mail/%u:INDEX=/var/indexes/%u mail_executable(default): /usr/pkg/libexec/dovecot/imap mail_executable(imap): /usr/pkg/libexec/dovecot/imap mail_executable(pop3): /usr/pkg/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/pkg/lib/dovecot/imap mail_plugin_dir(imap): /usr/pkg/lib/dovecot/imap mail_plugin_dir(pop3): /usr/pkg/lib/dovecot/pop3 pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %08Xv%08Xu lda: postmaster_address: postmaster(a)hgb-leipzig.de mail_plugins: sieve auth default: username_format: %Lu verbose: yes passdb: driver: passwd userdb: driver: passwd plugin: sieve: ~/.dovecot.sieve sieve_global_path: /var/lib/dovecot/sieve/default.sieve sieve_dir: ~/sieve sieve_global_dir: /var/lib/dovecot/sieve/global/ Regards, Uwe

1 0

[Dovecot] Migrating shared folders from courier-imap to dovecot
by Tom Clark 30 Jun '11

30 Jun '11

Hi, I'm hoping you'll be able to help. I'm working on a project to migrate our users from a courier-imap (4.3.0) based mail server to a dovecot (2.0.8) mail server. I have got all the users migrated and working. However, I can't see how to migrate the shared folders from courier-imap. I have tried to find extra information all the migration information seems to centre around a user mailbox rather than shared mailboxes. Is it simply a case of setting up the shared folders on dovecot, then copying the messages in, finally running the dovecot migration script across them? Any advice would be greatly appreciated. Thanks, Tom

2 4

[Dovecot] LMTP returncode 450?
by Peter Mogensen 30 Jun '11

30 Jun '11

Hi, How do I get the LMTP-server to know which mailbox's are locally hosted and return SMTP code 450 if delivery is attempted to a non local user? I can see that a lookup in the userdb is done, but now matter what I return (1/111) from my checkpassword script I just get: 451 4.3.0 <lp(a)domain.tld> Internal error occurred. Refer to server log for more information. /Peter

2 3

[Dovecot] lda root vs lda postfix
by ml＠smtp.fakessh.eu 30 Jun '11

30 Jun '11

hello folks hello Timo I am facing a new problem I'm using dovecot LDA to deliver the emails now root of the system emails are delivered in the box to the letter of the postfix directory /vap/spool/postfix I do not know what to do to redirect mail from root to root -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7

2 2

[Dovecot] Denying user won't work as expected
by Frank Bonnet 30 Jun '11

30 Jun '11

Hello I tried to use the "deny user" feature but it does not work as expected ... ( dovecot 2.0.12 ) we use LDAP as authentication source I modified the 10-auth.conf file as the following # <doc/wiki/UserDatabase.txt> !include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext !include auth-ldap.conf.ext #!include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-vpopmail.conf.ext #!include auth-static.conf.ext I modified the auth-deny.conf.ext file as the following passdb { driver = ldap deny = yes # File contains a list of usernames, one per line args = /usr/local/etc/dovecot/deny-users } I have tested writting one user (me) in the /usr/local/etc/dovecot/deny-users and the result is the login is denied for ALL users ... If I do not uncomment the !include auth-deny.conf.ext line in 10-auth.conf file everything works well I really need this feature Thanks for any help

2 3

Re: [Dovecot] Question about "Storage keeps breaking" in logs
by Maria Arrea 30 Jun '11

30 Jun '11

This dovecot box (RHEL 5.6 x64, dovecot 2.0.13, ext4) is a VM over vmware vsphere. The remote SAN disks are presented via iSCSI to the ESX hosts, and the ESX host show them as "local storage" /dev/sdX We have several VM sharing that datastore, no I/O contention detected. I will try with imaptest but this a production enviroment, I will take a couple of weeks to get a "mainteneance window" for this. Any other idea about this? Maybe this problem is load-related? Regards Maria ----- Original Message ----- From: Timo Sirainen Sent: 06/28/11 01:33 AM To: Maria Arrea Subject: Re: [Dovecot] Question about "Storage keeps breaking" in logs On Wed, 2011-06-22 at 19:32 +0000, Maria Arrea wrote: > Jun 6 17:03:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/18/66/juanan/storage: rebuilding indexes Problem 1: It doesn't log the reason for this rebuild. I can find only one place in code why that could happen, fixed: http://hg.dovecot.org/dovecot-2.0/rev/028b953e7040 > Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones/18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking Problem 2: It apparently can't fix that error. But in my tests it gets fixed fine.. > Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: Recent flags state corrupted for mailbox Deleted Messages Probably related to the index rebuild. So this is a local disk with ext4 filesystem, nothing special? It shouldn't be breaking.. How often do these happen? Can you reproduce these by running imaptest against a test account? http://imapwiki.org/ImapTest

2 1

[Dovecot] permissions for dbox attachment directory
by imap＠tnde.org 30 Jun '11

30 Jun '11

I am running dovecot 2.0.13 on CentOS5, set up with only local system users, and single instance store set up in a single directory. e.g. mail_attachment_dir = /var/mail/attachments I get errors when importing mail to IMAP because the attachment directories are owned by the respective mail account user(s) and so cannot be accessed or written to by other users. Are there some user id setting I need to change, or do I have to run dovecot with virtual users under a single system account? Thanks!

3 5

[Dovecot] mirate to dovecot 2.0.13
by Giovanni Mancuso 30 Jun '11

30 Jun '11

Hi, I have in my system dovecot 1.2.11 and i want migrate to dovecot 2.0.13. I have 2 Frontend that proxy all request to Backend and i want migrate first FE and after the BE. Can i install dovecot 2.0.13 in FE that proxy all request to BE with dovecot 1.2.11? Thanks

2 1

[Dovecot] Installing Dovecot v2.0.3 from binary files problem
by Meisam Navaki 30 Jun '11

30 Jun '11

Hi, I've installed dovecot v2.0.13 from binary files.dovecote starts ok,but I get some errors in /var/run/mail.log : dovecot: anvil: Fatal: Error reading configuration: read(/var/run/dovecot/config) failed: EOF dovecot: master: Error: service(anvil): command startup failed, throttling dovecot: master: Error: service(config): child 8606 killed with signal 11 (core dumps disabled) dovecot: master: Error: service(config): command startup failed, throttling dovecot: ssl-params: Fatal: Error reading configuration: read(/var/run/dovecot/config) failed: Connection reset by peer And I've just used example configure files of dovecot. Regards, Meisam Navaki. System Programmer, Bayan Co.

2 1

[Dovecot] Rawlogging uid
by Mikko Lehto 30 Jun '11

30 Jun '11

Hi, this is my first post to the list after years of passive following every now and then. Dovecot: 2.0.13 (3d07ab746a67) prebuilt binaries from xi.rename-it.nl OS: i686 Debian 6.0 squeeze/sid I am about to run a setup where users are virtual and their mail is owned by vmail user. I bumped into minor client issue and needed to enable rawlogging according to http://wiki2.dovecot.org/Debugging/Rawlog This is what was printed to log at first try: Jun 29 21:46:25 (null)Fatal: This process must not be run as root I changed service postlogin to contain "user = vmail" and above error disapperead. I also tried "user = dovecot" which seem to work as well. Is vmail or dovecot user more appropriate for raw logging? >From wiki I got the impression that user must be same as the effective UID of logged in user, which in my setup is vmail(121). Also, maybe the (null)Fatal -message could be improved(?). # dovecot -n # 2.0.13 (3d07ab746a67): /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-1-686 i686 Debian squeeze/sid ext3 auth_debug = yes auth_verbose = yes debug_log_path = /var/log/dovecot/debug.log first_valid_gid = 123 first_valid_uid = 121 info_log_path = /var/log/dovecot/info.log last_valid_gid = 123 last_valid_uid = 121 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lmtp_save_to_detail_mailbox = yes log_path = /var/log/dovecot/dovecot.log mail_debug = yes mail_location = maildir:/home/vmail/%n/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 namespace { inbox = yes location = prefix = separator = / type = private } passdb { driver = pam } plugin { sieve = /home/vmail/%n/dovecot.sieve sieve_dir = /home/vmail/%n/sieve sieve_extensions = +enotify +subaddress +vacation } protocols = " imap lmtp sieve" rejection_reason = Your message to <%t> was rejected: %r rejection_subject = Mail delivery failed: returning message to sender service auth { unix_listener auth-userdb { group = vmail mode = 0660 } } service imap { executable = imap postlogin } service postlogin { executable = script-login rawlog user = vmail } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = uid=121 gid=123 driver = passwd } userdb { args = uid=121 gid=123 allow_all_users=yes home=/home/vmail/%n driver = static } protocol lda { info_log_path = /var/log/dovecot/lda-info.log log_path = /var/log/dovecot/lda.log mail_plugins = sieve } -- Mikko

2 1

Re: [Dovecot] [Urgent] Email Retrieval from remote servers doesn't use Dovecot
by Joseph Tam 30 Jun '11

30 Jun '11

Shazia Javed writes: > Trying 127.0.0.1... > Connected to 127.0.0.1. > Escape character is '^]'. > * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE > STARTTLS AUTH=PLAIN] Dovecot ready. > ... > > telnet mail.ut.ee 143 > > Trying 193.40.5.156... > Connected to mailhost.ut.ee. > Escape character is '^]'. > * OK IMAP4 ready That is weird. Maybe you got NAT forwarding going on where a firewall or other network appliance (like a load balancer) is translating ip1/143 -> ip2/143? Or you're not on the host you think you're on. You can check the dovecot logs to verify that in fact your client is connecting. Joseph Tam <jtam.home(a)gmail.com>

1 0

[Dovecot] Virtual Servers
by Daniel L. Miller 29 Jun '11

29 Jun '11

Maybe a little off-topic - but I hope not too much. Looking for some insight on setting up Dovecot under a virtual server. In particular, I use VirtualBox - and at the moment, Ubuntu Linux. Initial questions on configuration: Caching. It seems to me - and I'm probably wrong - that running a Linux in a VM on a Linux host, there would be a duplication of caching. That is, the host server has a file cache - and the VM, which is otherwise a standard Linux installation, is also going to try to cache its files. This strikes me as a duplication of effort and waste of RAM. Is this something I should devote any time to thinking about and trying to minimize? If so, how? Mail storage. My current mail store is a RAID-10, using the mdbox format. I wish to continue storing the mail on "raw" disks - not place the mail inside a virtual disk. Accordingly, the VM needs to reach the mail outside the VM environment - which according to conventional wisdom means NFS. My initial testing shows NFS results in a dramatically reduced performance for Dovecot. Given that this NFS access is going to be exclusively for Dovecot, and I'm only running a single server, are there any NFS or Dovecot tweaks I should implement? Is there an alternative connectivity for the VirtualBox environment I should explore? -- Daniel

7 16

[Dovecot] [Urgent] Email Retrieval from remote servers doesn't use Dovecot
by Shazia Javed 29 Jun '11

29 Jun '11

------------------------ Dovecot Version: ------------------------ 2.0.13 ------------------------ Output of "dovecot -n": ------------------------ # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.35-28-generic x86_64 Ubuntu 10.10 ext4 mail_location = maildir:/home/%u/Maildir passdb { args = %s driver = pam } protocols = imap pop3 ssl = no userdb { driver = passwd } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } --------------------------- Objective: --------------------------- We need to download emails from remote server using Dovecot and thunderbird. Our objective is to store emails in maildir or mbox format, and process them as part of our research project. --------------------------- Problem: --------------------------- Dovecot works for localhost, but not for remote servers. How do I know? Because thunderbird downloads emails in its default location (specified in settings) and not in maildir or mbox folders. If I send mail to <user>@<system_name> using mail command, dovecot works and thunderbird shows the email stored in maildir folder. But for email from <id>@yahoo.com goes to thunderbird's default folder and are browsed from there. --------------------------- Relevant Technical Details: --------------------------- ps auxw|grep "dovecot\|imap\|pop3" root 1033 0.0 0.0 52796 1916 ? Ss 12:45 0:00 /usr/sbin/dovecot -F -c /etc/dovecot/dovecot.conf root 1173 0.0 0.0 75096 3284 ? S 12:45 0:00 dovecot-auth root 1214 0.0 0.0 75188 3424 ? S 12:45 0:00 dovecot-auth -w dovecot 8356 0.0 0.0 50528 2692 ? S 13:30 0:00 pop3-login dovecot 8357 0.0 0.0 50528 2692 ? S 13:30 0:00 pop3-login dovecot 8358 0.0 0.0 50528 2688 ? S 13:30 0:00 pop3-login dovecot 8359 0.0 0.0 50528 2688 ? S 13:30 0:00 pop3-login dovecot 8360 0.0 0.0 50528 2688 ? S 13:30 0:00 pop3-login dovecot 8364 0.0 0.0 50540 2688 ? S 13:30 0:00 imap-login dovecot 8375 0.0 0.0 50540 2692 ? S 13:30 0:00 imap-login dovecot 8378 0.0 0.0 50540 2684 ? S 13:30 0:00 imap-login shaz 9048 0.0 0.0 8956 864 pts/0 S+ 15:06 0:00 grep --color=auto dovecot\|imap\|pop3 sudo netstat -lnptu [sudo] password for shaz: Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 1033/dovecot tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 1033/dovecot tcp 0 0 0.0.0.0:64277 0.0.0.0:* LISTEN 2068/skype tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1295/cupsd tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 1389/master tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 1033/dovecot tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 1033/dovecot tcp6 0 0 ::1:631 :::* LISTEN 1295/cupsd udp 0 0 127.0.0.1:45902 0.0.0.0:* 2068/skype udp 0 0 0.0.0.0:33754 0.0.0.0:* 1065/avahi-daemon: udp 0 0 0.0.0.0:5353 0.0.0.0:* 1065/avahi-daemon: udp 0 0 0.0.0.0:68 0.0.0.0:* 2132/dhclient udp 0 0 0.0.0.0:64277 0.0.0.0:* 2068/skype udp6 0 0 :::5353 :::* 1065/avahi-daemon: udp6 0 0 :::50994 :::* 1065/avahi-daemon: sudo lsof -i | grep LISTEN dovecot 1033 root 6u IPv4 7578 0t0 TCP *:imap2 (LISTEN) dovecot 1033 root 7u IPv4 7579 0t0 TCP *:imaps (LISTEN) dovecot 1033 root 9u IPv4 7580 0t0 TCP *:pop3 (LISTEN) dovecot 1033 root 10u IPv4 7581 0t0 TCP *:pop3s (LISTEN) cupsd 1295 root 5u IPv6 7932 0t0 TCP Casper:ipp (LISTEN) cupsd 1295 root 6u IPv4 7933 0t0 TCP localhost.localdomain:ipp (LISTEN) master 1389 root 12u IPv4 9284 0t0 TCP *:smtp (LISTEN) skype 2068 shaz 67u IPv4 18344 0t0 TCP *:64277 (LISTEN) pop3-logi 8356 dovecot 4u IPv4 7580 0t0 TCP *:pop3 (LISTEN) pop3-logi 8356 dovecot 5u IPv4 7581 0t0 TCP *:pop3s (LISTEN) pop3-logi 8357 dovecot 4u IPv4 7580 0t0 TCP *:pop3 (LISTEN) pop3-logi 8357 dovecot 5u IPv4 7581 0t0 TCP *:pop3s (LISTEN) pop3-logi 8358 dovecot 4u IPv4 7580 0t0 TCP *:pop3 (LISTEN) pop3-logi 8358 dovecot 5u IPv4 7581 0t0 TCP *:pop3s (LISTEN) pop3-logi 8359 dovecot 4u IPv4 7580 0t0 TCP *:pop3 (LISTEN) pop3-logi 8359 dovecot 5u IPv4 7581 0t0 TCP *:pop3s (LISTEN) pop3-logi 8360 dovecot 4u IPv4 7580 0t0 TCP *:pop3 (LISTEN) pop3-logi 8360 dovecot 5u IPv4 7581 0t0 TCP *:pop3s (LISTEN) imap-logi 8364 dovecot 4u IPv4 7578 0t0 TCP *:imap2 (LISTEN) imap-logi 8364 dovecot 5u IPv4 7579 0t0 TCP *:imaps (LISTEN) imap-logi 8375 dovecot 4u IPv4 7578 0t0 TCP *:imap2 (LISTEN) imap-logi 8375 dovecot 5u IPv4 7579 0t0 TCP *:imaps (LISTEN) imap-logi 8378 dovecot 4u IPv4 7578 0t0 TCP *:imap2 (LISTEN) imap-logi 8378 dovecot 5u IPv4 7579 0t0 TCP *:imaps (LISTEN) telnet 127.0.0.1 110 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. +OK Dovecot ready. telnet 127.0.0.1 143 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN] Dovecot ready. 1 logout * BYE Logging out 1 OK Logout completed. Connection closed by foreign host. telnet mail.ut.ee 110 Trying 193.40.5.156... Connected to mailhost.ut.ee. Escape character is '^]'. +OK POP3 ready quit +OK Connection closed by foreign host. telnet mail.ut.ee 143 Trying 193.40.5.156... Connected to mailhost.ut.ee. Escape character is '^]'. * OK IMAP4 ready 1 logout * BYE 1 OK completed Connection closed by foreign host. ----------------- Commentary: ----------------- As is obvious from the commands and output listed above that dovecot is running, listening on 110 and 143 - but only for localhost. When I try to telnet mail.ut.ee 110/143 I get to see IMAP4/POP3 ready rather than Dovecot ready. ----------------- Queries ----------------- Shouldn't I get "Dovecot ready" message for remote servers as well? It is an MRA and we shouldn't be required to install it on remote servers, right? What should I do to make dovecot work for remote servers?

4 3

[Dovecot] LDAP timeout
by Bernhard Schmidt 29 Jun '11

29 Jun '11

Hi, we recently hit an issue where one (of the three configured) LDAP servers dropped an index on an attribute due to a misconfiguration, which caused all/most queries for passdb to take a very long time (several 10s of seconds). The other servers would have been fine, but it seems like Dovecot does either not set a timelimit on the query or uses a very high one. I could not find any place to control that either. Is there any knob to tune the LDAP timeout? Bernhard

2 2

[Dovecot] Dovecot 1.2.16 -> Dovecot 2.0.13 Performance?
by Jorgen Lundman 29 Jun '11

29 Jun '11

Hello list, Currently running dovecot-1.2.16 as pop, imap, and deliver (with sieve). All on Solaris 10u9, on NFSv4 backends. All is working great. But occasionally, the system gets rather loaded, not entirely sure what part yet, but as part of researching that; If we were to start the upgrade path to dovecot 2.0.13, are there any known areas of performance increase which should encourage us to do this? Since we have a stable system, there is hesitation in changing any part of it :) Each NFS server hosts about 92,381 mailboxes, LDAP as authentication and ZFS user quotas. What sort of numbers do others manage generally? Cheers, Lund -- Jorgen Lundman | <lundman(a)lundman.net> Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work) Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell) Japan | +81 (0)3 -3375-1767 (home)

1 0

[Dovecot] Sendmail + dovecot-lda + LDAP
by Василий Яковлев 28 Jun '11

28 Jun '11

Hi, I experince some problems with setting up Sendmail with the LDAP database for virtual mail accounts. Why i'm not writing to the LDAP mailing list? I believe, that the reason of my problem is in configuring dovecot-deliver. What i have: - FreeBSD 8.2-RELEASE - sendmail (Version 8.14.4 with LDAP support installed from ports) - Dovecot LDA + dovecot (as pop3/imap) - 1.2.16 - Cyrus Sasl (authdaemon for authentification) 1. Following http://wiki.dovecot.org/LDA/Sendmail i've set up deliver as LDA. Everything worked fine. 2. Following http://wiki.dovecot.org/HowTo/DovecotOpenLdap i've set up Dovecot to work with tha ldap. Now i can authorize through the client or web interface and get to my maildir. 3. Now, i want my sendmail to accept mail for the account in LDAP database. sendmail.mc: ++++++++++++++++++++++ FEATURE(`local_procmail', `/usr/local/libexec/dovecot/deliver',`/usr/local/libexec/dovecot/deliver -d $u') MODIFY_MAILER_FLAGS(`LOCAL', `-f') ...................................... define(`confLDAP_DEFAULT_SPEC', `-h "localhost" -b "dc=mydomain,dc=ru" -d "cn=dovecot,ou=accounts,dc=mydomain,dc=ru" -MLDAP_AUTH_SIMPLE -P /etc/mail/ldap_pass')dnl LDAPROUTE_DOMAIN(`mydomain.ru')dnl FEATURE(`ldap_routing', `null -T<TMPF>', `ldap -1 -T<TMPF> -v mail -k (&(objectclass=posixaccount)(mail=%0))', `passthru')dnl ...................................... MAILER(procmail) ++++++++++++++++++++++ After re-making the sendmail: ++++++++++++++++++++++ [root@test2 /etc/mail]# sendmail -bv -d60.1 test_user(a)mydomain.ru map_lookup(dequote, test) => NOT FOUND (0) map_lookup(host, mydomain.ru) => mydomain.ru. (0) map_lookup(dequote, test_user) => NOT FOUND (0) map_lookup(ldapmra, test_user(a)mydomain.ru) => test_user(a)mydomain.ru (0) map_lookup(ldapmh, test_user(a)mydomain.ru) => NOT FOUND (68) map_lookup(host, mydomain.ru) => mydomain.ru. (0) map_lookup(dequote, test_user) => NOT FOUND (0) map_lookup(virtuser, test_user(a)mydomain.ru) => NOT FOUND (0) map_lookup(virtuser, @mydomain.ru) => NOT FOUND (0) test_user(a)mydomain.ru... User unknown ++++++++++++++++++++++ It's the problem of the local delivery, i believe. Why? Because after sendmail getting an email it passes it to the LDA, which must check the LDAP (not the passwd!) database for the user, to which this email is send to. Are there some possibilities to solve this problem? I appreciate any help... ----------------------- Best regards, Vasily Yakovlev ----------------------------------------------------------------------

1 0

[Dovecot] hide sieve folder from imap clients
by Christopher Stolzenberg 28 Jun '11

28 Jun '11

Hello, What is the best way to hide sieve folders from IMAP clients? old config mail_home = /var/vmail/%d/%n plugin { sieve_dir = /var/vmail/%d/%n/.sieve/ sieve = /var/vmail/%d/%n/.dovecot.sieve } new config (hide sieve folder) mail_home = /var/vmail/%d/%n maildir_stat_dirs = yes plugin { sieve_dir = /var/vmail/%d/%n/sieve/ sieve = /var/vmail/%d/%n/.dovecot.sieve } Is there a better way without maildir_stat_dirs = yes ? -- Christopher

5 10

[Dovecot] ACLs: Group ACL adds empty ACL for user of same name, why?
by Jim Hague 28 Jun '11

28 Jun '11

I'm playing around with ACLs, Groups and SOGo on Debian Stable, Dovecot 1.2.15. If I set an ACL for a group 'developers': 6 setacl "INBOX.Trash" "$developers" "lrsw" 6 OK Setacl complete. The dovecot-acl file for INBOX.Trash then contains a group setting for the group, and a user setting for a user of the same name, giving it no permissions. group=developers lrws user=developers and a subsequent GETACL reports the user: 5 getacl "INBOX.Trash" * ACL "INBOX.Trash" "$developers" lrws "developers" "" "jim" lrwstipekxacd 5 OK Getacl completed. Currently SOGo does not deal well with the unexpected non-existant user. So I'm curious - why's it there? -- Jim Hague - jim.hague(a)acm.org Never trust a computer you can't lift.

2 2

[Dovecot] Hi
by Meisam Navaki 28 Jun '11

28 Jun '11

Hi all, I'm reading dovecot source codes(2.0.13),and I need to know how dovecot communicate with sasl? I traced the source code from cmd_login function,and found out something about sasl_callback. but i never found where this function called and also I couldn't understand how sasl inform the dovecot from authentication result. I'll be thankful if someone could help me out.

1 0

[Dovecot] Panic: doveadm quota get -A
by Urban Loesch 28 Jun '11

28 Jun '11

Hi, I'm new to the list and I'm using dovecot since 2 months. Still in progress to migrating from Stalker (Communigate Pro) to Dovecot. Today I upgraded from Dovecot 2.0.13-0~auto+27 (used form the Mirror xi.rename-it.nl - stable-auto) to 2:2.0.13-0~auto+48. List of installed packages: ii dovecot-common 2:2.0.13-0~auto+48 secure mail server that supports mbox, maildir, dbox and mdbox mailboxes ii dovecot-imapd 2:2.0.13-0~auto+48 secure IMAP server that supports mbox, maildir, dbox and mdbox mailboxes ii dovecot-lmtpd 2:2.0.13-0~auto+48 secure LMTP server for Dovecot ii dovecot-managesieved 2:2.0.13-0~auto+48 secure ManageSieve server for Dovecot ii dovecot-mysql 2:2.0.13-0~auto+48 MySQL support for Dovecot ii dovecot-pop3d 2:2.0.13-0~auto+48 secure POP3 server that supports mbox, maildir, dbox and mdbox mailboxes ii dovecot-sieve 2:2.0.13-0~auto+48 sieve filters support for Dovecot It seems all is working fine, except "doveadm quota get -A". It gives me the following error: # doveadm quota get -A doveadm: Panic: file doveadm-print-table.c: line 58 (doveadm_calc_header_length): assertion failed: ((value_count % hdr_count) == 0) doveadm: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x3fd0a) [0x7fb901d0fd0a] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x32) [0x7fb901d0fdf2] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7fb901ce916f] -> doveadm() [0x416bed] -> doveadm(doveadm_print_flush+0x1f) [0x40f1cf] -> doveadm() [0x40a92d] -> doveadm(doveadm_mail_try_run+0x11c) [0x40acfc] -> doveadm(main+0x381) [0x410761] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7fb901581c4d] -> doveadm() [0x409e09] Aborted I also tried the versions 2.0.13-0~auto+45 - 47 from xi.rename-it.nl. Same thing. Have you any idea how i can fix this. Downgrade to a 2.0.13-0~auto+27 is not possible because i have to fix this error to: http://hg.dovecot.org/dovecot-2.0/rev/09b8701362a4 Many thanks and regards Urban Loesch

2 2

Re: [Dovecot] Default sendmail_path value
by Joseph Tam 28 Jun '11

28 Jun '11

Timo Sirainen <tss(a)iki.fi> wrote: > On Sun, 2011-06-26 at 16:43 -0700, Joseph Tam wrote: >> ... >> but the documentations states >> >> http://wiki2.dovecot.org/LDA >> >> sendmail_path is used to send mails. Note that the default is >> /usr/lib/sendmail, which doesn't necessarily work the same as >> /usr/sbin/sendmail. > > It used to be /usr/lib/sendmail, but some people complained that it's > obsolete now and /usr/sbin/sendmail should be used, so I changed it in > v2.0. > > I changed the wiki2 now. Thanks. Solaris still uses /usr/lib/sendmail which is a pain since /usr/lib is rarely in shell search paths. Nothing a few symlinks can't fix. Joseph Tam <jtam.home(a)gmail.com>

1 0

[Dovecot] Maildir parent directory permissions incorrect for new mailbox
by Dominic Marks 28 Jun '11

28 Jun '11

Hi, My issue is with the automatic creation of parent directories above new maildirs. It seems to be that they're being set with incorrect (or unhelpful) permissions, applying the permissions of the mailbox down the path towards the mailbox root, as opposed to taking the permissions of the mailbox root up towards the mailbox. Our mail is stored under the scheme: location = maildir:/var/dovecot/mail/%d/%n:INDEX=/var/dovecot/index/%d/%n Initially, /var/dovecot consists of acl, index and mail, all empty. The permissions on these are: >> ls -l total 6 drwxrwxr-x 2 hmgp hmgp 512 17 Jun 12:23 acl drwxrwxr-x 3 hmgp hmgp 512 17 Jun 15:56 index drwxrwxr-x 3 hmgp hmgp 512 17 Jun 15:56 mail If I perform a mail delivery to my mailbox, the mailbox parent directory is created with the following permissions: >> ls -l total 2 drwx------ 3 dm hmgp 512 17 Jun 15:56 insidetrading.co.uk Note that the user ID is my own and the mode restricts all other access. When I perform a second delivery to different mailbox under that domain, one mapped to a different UID, the delivery fails because that user cannot access the parent folder in order to create the new maildir. I've read on the Wiki that Dovecot copies permissions from the parent directory when adding new messages to a mailbox. That would suit my situation, but it doesn't happen here. Maybe there is there a reason why this is the case? I've had a look at the code and it it works in the opposite direction, starting from the full path (with its associated mode, uid & gid) and working by removing a section from the right-hand side each time. For me, at least, it would be better if it started from the bottom and worked upwards, inheriting the parent uid, gid and mode until the mailbox directory, where the existing behaviour would be retained, looking like: >> ls -dl insidetrading.co.uk/dm total 2 drwx------ 5 dm hmgp 512 17 Jun 15:56 dm I know I could hold all our mail under a single uid/gid or I could fix the mode manually, but I'd rather not do either. Am I missing some key configuration detail or should I work on a patch for this? Thanks, Dominic >> dovecot -n # 2.0.12: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-RELEASE amd64 auth_debug = yes listen = * mail_debug = yes mail_plugins = acl namespace { inbox = yes location = maildir:/var/dovecot/mail/%d/%n:INDEX=/var/dovecot/index/%d/%n prefix = separator = / type = private } namespace { list = children location = maildir:/var/dovecot/mail/%%d/%%n:INDEX=/var/dovecot/index/%%d/shared/%%n prefix = shared/%%n separator = / subscriptions = no type = shared } passdb { args = /usr/local/etc/dovecot/ldap.conf driver = ldap } plugin { acl = vfile acl_shared_dict = file:/var/dovecot/acl/%d/%n-shared.db } protocols = lmtp imap service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service imap-login { inet_listener imap { port = 0 } inet_listener imaps { port = 993 ssl = yes } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl = required ssl_ca = </usr/local/etc/ssl/cert/geotrust-all.pem ssl_cert = </usr/local/etc/ssl/cert/mail.helenmarks.co.uk.pem ssl_cipher_list = AES+HIGH ssl_key = </usr/local/etc/ssl/private/mail.helenmarks.co.uk.key userdb { args = /usr/local/etc/dovecot/ldap.conf driver = ldap } verbose_proctitle = yes protocol imap { mail_plugins = acl imap_acl }

3 4

[Dovecot] Invalid cross-device link while trying to delete folder - Dovecot 2.0.7
by Laurent CARON 28 Jun '11

28 Jun '11

Hi, I'm having the following setup. 2 datastores mounted as: /home/ and /data/mail2/ I have 2 namespaces: namespace archives-baie { prefix = INBOX.Extra-001. hidden = no list = yes inbox = no location = maildir:/data/mail2/%u/Maildir type = private } namespace { inbox = yes location = prefix = INBOX. type = private } When trying to trash some folder from the second namespace, I get the following error in the logs: imap(USER): Error: rename(/data/mail2/USER/Maildir/.Archives.20112, /home/USER/Maildir/.Trash.20112) failed: Invalid cross-device link In my config I have: maildir_copy_with_hardlinks = no Do you have a clue about this issue ? Thanks

2 1

[Dovecot] UIDL and message migration
by Hugo Monteiro 28 Jun '11

28 Jun '11

Hello, I'm in the process of migrating accounts between two dovecot servers. An old server running ancient 1.0.15 and a new server running 1.2.15. Account migration is going to be gradual and so i would like to use imapsync to move messages and subscriptions from one server to the other. The only problem so far is with POP users. After doing an account migration with imapsync, and although both servers share the same pop3_uidl_format = %08Xu%08Xv, the client downloads every message that was already on the server. Any pointers would be very much appreciated. Best Regards, Hugo Monteiro.

3 3

[Dovecot] problem with dovecot and sieve
by Javier 28 Jun '11

28 Jun '11

Hi We've been using dovecot with great success so far. We are trying to add sieve support for our users. We enabled managesieve and users can define rules from the webmail (roundcube) with sieverules plugin for roundcube. Everything goes ok, but here's a problem I couldn't figure yet. When I define a redirect rule, the mail is forwarded but a local copy is stored too. Weird thing is that the logs say redirecting failed but the mail gets forwarded. Let me show you some of this (personal data masked): # cat .dovecot.sieve ## Generated by Roundcube Webmail SieveRules Plugin ## # rule:[teste] if anyof (true) { redirect "xxxxx@xxxxxxxxx"; } And the log from the user's sieve log sieve: info: started log at Jun 15 18:05:49. error: msgid=<BANLkTik1OzJEreF0qW000OvFpkaR7nOhCQ(a)mail.gmail.com>: failed to redirect message to <xxxxxx@xxxxxxx> (refer to server log for more information). syslog: Jun 16 11:40:26 mailstore5 dovecot: lmtp(8458, xxxxxxx(a)xxxxxx.com) Error: /eMhMNoV+k0KIQAAmtbU9A: sieve: execution of script /var/maildir++/99/xxxxxx(a)xxxxxxxx/.dovecot.sieve failed, but implicit keep was successful (user logfile /var/maildir++/99/xxxxxx(a)xxxxx.com/.dovecot.sieve.log may reveal additional details) And gets redirected anyway Jun 16 11:40:26 mailstore5 postfix/smtp[13041]: CB4D1C79FE: to=<xxxx@xxxxxxx>, delay=0.12, delays=0.02/0/0.01/0.08, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as E24FAB0880) There's no explicit keep anywhere in the sieve rule, nor a global rule, so Im confused, the email should be forwarded only. The error message confuses me too, as it says failed but the mail gets through. dovecot -n # 2.0.9: /opt/mail/dovecot/etc/dovecot.conf # OS: Linux 2.6.36.2 x86_64 Debian 5.0.8 auth_mechanisms = plain login base_dir = /opt/mail/dovecot/var disable_plaintext_auth = no listen = * mail_location = maildir:~/Maildir mail_plugins = create_mbox quota managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include varia passdb { args = socket=/opt/mail/auth_server/var/socket timeout=10 driver = courier } plugin { quota = maildir:User quota quota_rule = Trash:ignore quota_rule2 = Spam:ignore sieve = ~/.dovecot.sieve } protocols = imap pop3 lmtp sieve service imap-login { inet_listener imap { port = 30143 ssl = no } } service lmtp { inet_listener lmtp { address = 0.0.0.0 port = 30024 } process_min_avail = 4 } service pop3-login { inet_listener pop3 { port = 30110 } } ssl = no ssl_parameters_regenerate = 0 userdb { args = socket=/opt/mail/auth_server/var/socket timeout=10 driver = courier } protocol pop3 { mail_plugins = create_mbox quota maildiraccess pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_reuse_xuidl = no pop3_save_uidl = no pop3_uidl_format = %f } protocol imap { mail_plugins = create_mbox quota imap_quota maildiraccess } protocol lmtp { mail_plugins = create_mbox quota sieve } protocol sieve { mail_debug = yes } Your help is appreciated. Thanks! Javier

4 11

[Dovecot] User doesn't have home dir set, disabling duplicate database
by Claudio Prono 28 Jun '11

28 Jun '11

Hello all, I have a strange message into the logs of dovecot, il says something like: Jun 22 10:18:07 lda(claudio(a)domain.com): Error: User claudio(a)domain.com doesn't have home dir set, disabling duplicate database But the mail arrives correctly, and no problems at all. I have googled a little about, and i have found a post it says to put mail_home and not home into the plugin part of the configuration, but this is not my problem.. Here is my conf: # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.37.6-0.5-desktop x86_64 openSUSE 11.4 (x86_64) ext3 auth_mechanisms = plain login first_valid_gid = 51 first_valid_uid = 51 info_log_path = /var/log/dovecot-inf.log last_valid_gid = 51 last_valid_uid = 51 log_path = /var/log/dovecot-err.log mail_location = maildir:/var/mail/virtual/%d/%u managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { hidden = no inbox = yes list = yes location = prefix = INBOX. subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } plugin { mail_home = /var/mail/virtual/%d/%u/ quota = maildir:User quota quota_warning = storage=80%% /usr/bin/quota_warning.sh 80 quota_warning2 = storage=90%% /usr/bin/quota_warning.sh 90 quota_warning3 = storage=99%% /usr/bin/quota_warning.sh 90 sieve = /var/mail/virtual/%d/%u/.dovecot.sieve sieve_storage = /var/mail/virtual/%d/%u/sieve } protocols = imap pop3 sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { mode = 0600 } unix_listener auth-userdb { group = nobody mode = 0660 user = postfix } } service imap-login { inet_listener imap { address = 127.0.0.1 port = 143 } inet_listener imaps { address = * port = 993 } } service managesieve-login { executable = /usr/lib/dovecot/managesieve-login } service managesieve { executable = /usr/lib/dovecot/managesieve } ssl_ca = </etc/ssl/certs/SecureTrust_CA.pem ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } userdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } protocol imap { imap_client_workarounds = mail_plugins = quota imap_quota } protocol sieve { managesieve_max_line_length = 65536 plugin { sieve = /var/mail/virtual/%d/%u/.dovecot.sieve sieve_storage = /var/mail/virtual/%d/%u/sieve } } protocol pop3 { mail_plugins = quota pop3_uidl_format = UID%u-%v } protocol lda { auth_socket_path = /var/run/dovecot/auth-master log_path = /var/log/dovecot-lda.log mail_plugins = quota sieve postmaster_address = postmaster(a)mediaservice.net } Any hint? Cordially, Claudio Prono. -- -------------------------------------------------------------------------------- Claudio Prono OPST System Developer Gsm: +39-349-54.33.258 @PSS Srl Tel: +39-011-32.72.100 Via San Bernardino, 17 Fax: +39-011-32.46.497 10141 Torino - ITALY http://atpss.net/disclaimer -------------------------------------------------------------------------------- PGP Key - http://keys.atpss.net/c_prono.asc

3 4

[Dovecot] Thunderbird or Dovecot causing duplicates
by Tim 28 Jun '11

28 Jun '11

Hey everyone, back on the list after a few years away. I have a strange issue that is just annoying. Trying to work out if it's Dovecot or Thunderbird causing the problem. Basically, I read an email (so it gets marked as read) and then very quickly I mark is as unread, (i.e. I realised I want to leave that email for later) which causes a duplicate email to be created. Generally I believe both duplicates are then marked as unread, but I've not taken too much notice of that part yet, other than the new email (the duplicate) being marked as unread. This has also happened when deleting emails from a junk folder. It seems to be events happening quickly that ether Thunderbird or Dovecot don't keep up with, so think the state of the message hasn't changed, so recreate the message maybe? I'm not really sure, so was hoping someone else had experienced the issue or could shed some light on it. Thanks Tim The logs from when I managed to recreate this manually this morning as a test. Jun 23 09:23:24 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/cur/1308696708.M863172P16126.tahn,S=3761,W=3888:2,S -> 1308792204.M626641P1992.tahn Some older logs from what I believe was deleting from the junk mail. Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305489734.M227104P26221.tahn,S=73074,W=75051:2,S -> 1308721830.M966622P17272.tahn Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305417777.M51118P10799.tahn,S=4057,W=4132:2,ST -> 1308721830.M966623P17272.tahn Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305611378.M37299P20335.tahn,S=4772,W=4858:2,ST -> 1308721830.M966624P17272.tahn I'm using dovecot on Ubuntu 10.04 LTS with the dovecot-postfix package. Client is Thunderbird 3.1.10. $ apt-cache policy dovecot-imapd dovecot-imapd: Installed: 1:1.2.9-1ubuntu6.4 Candidate: 1:1.2.9-1ubuntu6.4 Version table: 1:1.2.9-1ubuntu6.5 0 900 http://ftp.iinet.net.au/linux/ubuntu/ lucid-updates/main Packages 400 http://ftp.iinet.net.au/linux/ubuntu/ lucid-proposed/main Packages *** 1:1.2.9-1ubuntu6.4 0 990 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 100 /var/lib/dpkg/status 1:1.2.9-1ubuntu6 0 500 http://ftp.iinet.net.au/linux/ubuntu/ lucid/main Packages $ apt-cache policy dovecot-postfix dovecot-postfix: Installed: 1:1.2.9-1ubuntu6.5 Candidate: 1:1.2.9-1ubuntu6.5 Version table: *** 1:1.2.9-1ubuntu6.5 0 900 http://ftp.iinet.net.au/linux/ubuntu/ lucid-updates/main Packages 400 http://ftp.iinet.net.au/linux/ubuntu/ lucid-proposed/main Packages 100 /var/lib/dpkg/status 1:1.2.9-1ubuntu6.4 0 990 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 1:1.2.9-1ubuntu6 0 500 http://ftp.iinet.net.au/linux/ubuntu/ lucid/main Packages $dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-30-generic-pae i686 Ubuntu 10.04.2 LTS log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap pop3 imaps pop3s managesieve listen: *,[::] ssl_cert_file: /etc/ssl/certs/ssl-mail.pem ssl_key_file: /etc/ssl/private/ssl-mail.key ssl_cipher_list: ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login mail_privileged_group: mail mail_location: maildir:~/Maildir mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): lda: postmaster_address: postmaster mail_plugins: sieve quota_full_tempfail: yes deliver_log_format: msgid=%m: %$ rejection_reason: Your message to <%t> was automatically rejected:%n%r auth default: mechanisms: plain login passdb: driver: pam passdb: driver: pam userdb: driver: passwd userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth mode: 432 user: postfix group: postfix plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve -- Timothy White - Somewhere in Australia

2 1

[Dovecot] %d empty string
by Ryan Dotson 28 Jun '11

28 Jun '11

I am trying to upgrade from dovecot 1.x to Dovecot 2.0.13 on Fedora. My problem is the mail_location setting seems to ignore the %d variable. My my location is as follows: mail_location = maildir:/var/spool/virtual_mail/%d/%u/Maildir However, when trying to log in the maillog says it can't find /var/spool/virtual_mail//*myusername*/Maildir/cur. As you can see it just uses an empty string for the %d variable. Can anyone help? Thanks, Ryan

3 2

[Dovecot] Multiple values found for 'user', using value
by komodo 28 Jun '11

28 Jun '11

Hi since latest upgrade on my machine, i have lot of warnings in my log, and i found that it is due this change http://www.dovecot.org/list/dovecot-cvs/2011-February/018588.html Is there any option to disable these warnings ? Yes we have multiple UIDs so these warnings bothers me. Many thanks Regards Martin

2 4

[Dovecot] Default sendmail_path value
by Joseph Tam 28 Jun '11

28 Jun '11

It appears the documentation of this parameter is inconsistent with the documentation: > grep -nF /sendmail `gfind src -type f` src/lib-lda/lda-settings.c:41: .sendmail_path = "/usr/sbin/sendmail", src/config/all-settings.c:732: .sendmail_path = "/usr/sbin/sendmail", (and doc/example-config/conf.d/15-lda.conf is also consistent with this) but the documentations states http://wiki2.dovecot.org/LDA sendmail_path is used to send mails. Note that the default is /usr/lib/sendmail, which doesn't necessarily work the same as /usr/sbin/sendmail. I don't know which ought to be changed though. Joseph Tam <jtam.home(a)gmail.com>

2 1

[Dovecot] Help regarding getting password policy response
by sarguru 28 Jun '11

28 Jun '11

Hello, I have enabled ldap password policy in my open ldap server and it locks out the account after several unsuccessful bind attempts. I am able to get the password policy response which says "Account locked" by specifying '-e ppolicy' option in my ldapsearch command. I am looking for a way to get similar response when I use dovecot so that I can specify my clients that their account is locked. I understand the security risks involved but mine is low security and high usability requirement. Please share the solution with me. -- Thanks, Sarguru

2 1

[Dovecot] Extra plugins vía extrafield in ldap
by Antonio Perez-Aranda 28 Jun '11

28 Jun '11

Hi all, I'm using dovecot 2.0.9 and I have a config like this: dovecot.conf: passdb { args = /etc/dovecot/conf.d/passwd-ldap.conf driver = ldap } mail_plugins = $mail_plugins quota plugin { autocreate = INBOX.SPAM autocreate2 = INBOX.NoSPAM autosubscribe = INBOX.SPAM autosubscribe2 = INBOX.NoSPAM quota = maildir } protocol imap { mail_plugins = $mail_plugins imap_quota autocreate } And in passwd-ldap.conf I have some like this to add extra plugins: user_attrs = homeDirectory=home,uid=user,mailQuota=quota_rule=*:bytes=%$,mailPlugins=mail_plugins With this. I can see that dovecot load all plugins from settings, but in the user session, I can get only the plugins that I have selected in mailPlugins field If i check some like this: mailPlugins=mail_plugins=$mail_plugins %$, The imap session user is aborted after login. How can I add extra plugins by ldap without put on ldap all user plugins? -- Antonio Pérez-Aranda Alcaide aperezaranda(a)yaco.es Yaco Sistemas S.L. http://www.yaco.es/ C/ Rioja 5, 41001 Sevilla Teléfono +34 954 50 00 57 Fax +34 954 50 09 29

2 16

[Dovecot] Per IP ssl certificates
by Simone Caruso 28 Jun '11

28 Jun '11

I have to manage 2 different domains, with 1 ssl certificate each, but I don't know how to configure them. I tried this example: "Different certificates per IP and protocol" http://wiki2.dovecot.org/SSL/DovecotConfiguration but I got this error: doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: ssl enabled, but ssl_cert not set I dont find any documentation about the 'local' keyword too. Any idea or tip? Thanks -- Simone Caruso IT Consultant p.iva: 03045250838

3 2

Re: [Dovecot] Question about "Storage keeps breaking" in logs
by Maria Arrea 28 Jun '11

28 Jun '11

Here you have more detailed logs: First case: Jun 6 17:03:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/18/66/juanan/storage: rebuilding indexes Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones/18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=5960/766852 Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/P4. WebMed/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=1124/7377 Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: Recent flags state corrupted for mailbox Deleted Messages Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/Deleted Messages/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=5418/408785 Jun 6 17:09:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/us.es/18/66/juanan/storage: rebuilding indexes Jun 6 17:09:23 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 6 17:09:23 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=2134/4879108 Jun 6 17:19:33 buzon dovecot: lda(juanan): sieve: msgid=<b146e978560145876c734b94c64e2a7c(a)wikijuanan.com>: stored mail into mailbox 'INBOX' Second case: Jun 16 11:48:24 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32282 Jun 16 11:48:24 buzon dovecot: imap(fjvalderrama(a)us.es): Warning: mdbox /buzones/0f/99/fjvalderrama/storage: rebuilding indexes Jun 16 11:48:29 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32510 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Error: mdbox /buzones/mydomain/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Error: mdbox /buzones/mydomain/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=132/574 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=60/406 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=98/423 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox Trash Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/Trash/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=20224/556432 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox SEV/AsigVirtual Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/SEV/AsigVirtual/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=940/62147 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/SEV/Miembros US/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=13061/37386 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox INBOX Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama(a)us.es): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/Drafts/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama(a)us.es): Disconnected: IMAP session state is inconsistent, please relogin. bytes=3238/7247 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=1451/22771 Jun 16 11:48:34 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32745 Do you need dovecot config to debug this? I can give it to you if needed. Regards Maria ----- Original Message ----- From: Timo Sirainen Sent: 06/22/11 07:43 PM To: Maria Arrea Subject: Re: [Dovecot] Question about "Storage keeps breaking" in logs On Sun, 2011-06-19 at 10:59 +0000, Maria Arrea wrote: > /var/log/maillog.13.xz:Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones//18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking > /var/log/maillog.3.xz:Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama): Error: mdbox /buzones/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking > > > I have "rebuilt" those mdboxes with doveadm force-resync && doveadm quota recalc. Should I be worried? Why is this happening? Aren't there any other error/warning messages around them?

2 1

Re: [Dovecot] Question about "Storage keeps breaking" in logs
by Maria Arrea 27 Jun '11

27 Jun '11

Any hint about this problem? I have been google for a while without luck :( Regards Maria ----- Original Message ----- From: Maria Arrea Sent: 06/22/11 09:32 PM To: Timo Sirainen Subject: Re: [Dovecot] Question about "Storage keeps breaking" in logs Here you have more detailed logs: First case: Jun 6 17:03:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/18/66/juanan/storage: rebuilding indexes Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones/18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=5960/766852 Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/P4. WebMed/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=1124/7377 Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: Recent flags state corrupted for mailbox Deleted Messages Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/Deleted Messages/dovecot.index reset, view is now inconsistent Jun 6 17:03:27 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=5418/408785 Jun 6 17:09:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/us.es/18/66/juanan/storage: rebuilding indexes Jun 6 17:09:23 buzon dovecot: imap(juanan): Error: /indices_dovecot/indices/18/66/juanan/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 6 17:09:23 buzon dovecot: imap(juanan): Disconnected: IMAP session state is inconsistent, please relogin. bytes=2134/4879108 Jun 6 17:19:33 buzon dovecot: lda(juanan): sieve: msgid=<b146e978560145876c734b94c64e2a7c(a)wikijuanan.com>: stored mail into mailbox 'INBOX' Second case: Jun 16 11:48:24 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32282 Jun 16 11:48:24 buzon dovecot: imap(fjvalderrama(a)us.es): Warning: mdbox /buzones/0f/99/fjvalderrama/storage: rebuilding indexes Jun 16 11:48:29 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32510 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Error: mdbox /buzones/mydomain/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Error: mdbox /buzones/mydomain/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=132/574 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=60/406 Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama@mydomain): Connection closed bytes=98/423 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox Trash Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/Trash/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=20224/556432 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox SEV/AsigVirtual Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/SEV/AsigVirtual/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=940/62147 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/SEV/Miembros US/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=13061/37386 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: Recent flags state corrupted for mailbox INBOX Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama(a)us.es): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/Drafts/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama(a)us.es): Disconnected: IMAP session state is inconsistent, please relogin. bytes=3238/7247 Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Error: /indices_dovecot/indices/0f/99/fjvalderrama/mailboxes/INBOX/dovecot.index reset, view is now inconsistent Jun 16 11:48:30 buzon dovecot: imap(fjvalderrama): Disconnected: IMAP session state is inconsistent, please relogin. bytes=1451/22771 Jun 16 11:48:34 buzon dovecot: imap-login: Login: user=<fjvalderrama@mydomain>, method=PLAIN, rip=192.168.1.150, lip=192.168.4.80, mpid=32745 Do you need dovecot config to debug this? I can give it to you if needed. Regards Maria ----- Original Message ----- From: Timo Sirainen Sent: 06/22/11 07:43 PM To: Maria Arrea Subject: Re: [Dovecot] Question about "Storage keeps breaking" in logs On Sun, 2011-06-19 at 10:59 +0000, Maria Arrea wrote: > /var/log/maillog.13.xz:Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones//18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking > /var/log/maillog.3.xz:Jun 16 11:48:29 buzon dovecot: imap(fjvalderrama): Error: mdbox /buzones/0f/99/fjvalderrama/mailboxes/Asignaturas 08-09/Calculo/dbox-Mails: Storage keeps breaking > > > I have "rebuilt" those mdboxes with doveadm force-resync && doveadm quota recalc. Should I be worried? Why is this happening? Aren't there any other error/warning messages around them?

1 0

Re: [Dovecot] Question about corrupted mdbox file
by Maria Arrea 27 Jun '11

27 Jun '11

Any idea about this problem? Regards Maria ----- Original Message ----- From: Maria Arrea Sent: 06/23/11 01:59 PM To: Dovecot Mailing List Subject: [Dovecot] Question about corrupted mdbox file Hello. We are using mdbox 2.013 + zlib, without SIS. When I try doveadm force-resync on a user's mailbox I get the following: doveadm(jmraya): Error: Corrupted dbox file /buzones/mydomain/0b/59/jmraya/storage/m.27 (around offset=22805024): Unexpected EOF while reading metadata header doveadm(jmraya): Warning: dbox: Copy of the broken file saved to /buzones/mydomain/0b/59/jmraya/storage/m.27.broken Any advice about this? Regards Maria

1 0

[Dovecot] dovecot security with IPv6
by Kārlis Repsons 27 Jun '11

27 Jun '11

Hi Timo, hi all others! In fact, I've only read one person claiming that IPv6 support opens up "too many backdoors" [1], but anyway, as I intend to run just particular services, please give me your opinion if it's insecure to have a dovecot server, which is accessed through a public IPv6 address... (or note just shortly what else could give a firm ground to such claims...) [1] http://forums.gentoo.org/viewtopic-t-882557.html

4 3

[Dovecot] Sendmail + dovecot-lda + LDAP
by Василий Яковлев 27 Jun '11

27 Jun '11

Hi, I experince some problems with setting up Sendmail with the LDAP database for virtual mail accounts. Why i'm not writing to the LDAP mailing list? I believe, that the reason of my problem is in configuring dovecot-deliver. What i have: - FreeBSD - sendmail (Version 8.14.4 with LDAP support installed from ports) - Dovecot LDA + dovecot (as pop3/imap) - Cyrus Sasl (authdaemon for authentification) 1. Following http://wiki.dovecot.org/LDA/Sendmail i've set up deliver as LDA. Everything worked fine. 2. Following http://wiki.dovecot.org/HowTo/DovecotOpenLdap i've set up Dovecot to work with tha ldap. Now i can authorize through the client or web interface and get to my maildir. 3. Now, i want my sendmail to accept mail for the account in LDAP database. sendmail.mc: ++++++++++++++++++++++ FEATURE(`local_procmail', `/usr/local/libexec/dovecot/deliver',`/usr/local/libexec/dovecot/deliver -d $u') MODIFY_MAILER_FLAGS(`LOCAL', `-f') ...................................... define(`confLDAP_DEFAULT_SPEC', `-h "localhost" -b "dc=mydomain,dc=ru" -d "cn=dovecot,ou=accounts,dc=mydomain,dc=ru" -MLDAP_AUTH_SIMPLE -P /etc/mail/ldap_pass')dnl LDAPROUTE_DOMAIN(`mydomain.ru')dnl FEATURE(`ldap_routing', `null -T<TMPF>', `ldap -1 -T<TMPF> -v mail -k (&(objectclass=posixaccount)(mail=%0))', `passthru')dnl ...................................... MAILER(procmail) ++++++++++++++++++++++ After re-making the sendmail: ++++++++++++++++++++++ [root@test2 /etc/mail]# sendmail -bv -d60.1 test_user(a)mydomain.ru map_lookup(dequote, test) => NOT FOUND (0) map_lookup(host, mydomain.ru) => mydomain.ru. (0) map_lookup(dequote, test_user) => NOT FOUND (0) map_lookup(ldapmra, test_user(a)mydomain.ru) => test_user(a)mydomain.ru (0) map_lookup(ldapmh, test_user(a)mydomain.ru) => NOT FOUND (68) map_lookup(host, mydomain.ru) => mydomain.ru. (0) map_lookup(dequote, test_user) => NOT FOUND (0) map_lookup(virtuser, test_user(a)mydomain.ru) => NOT FOUND (0) map_lookup(virtuser, @mydomain.ru) => NOT FOUND (0) test_user(a)mydomain.ru... User unknown ++++++++++++++++++++++ It's the problem of the local delivery, i believe. Why? Because after sendmail getting an email it passes it to the LDA, which must check the LDAP (not the passwd!) database for the user, to which this email is send to. Are there some possibilities to solve this problem? I appreciate any help.

1 0

[Dovecot] IDLE disconnected
by satish patel 27 Jun '11

27 Jun '11

Hi all, We have just migrate UW-Imap to Dovecot and started getting following errors in logs. Any idea ? Dovecot version is 2.0.9 Jun 24 11:21:04 imap6 dovecot: imap(users1): Disconnected: Disconnected in IDLE bytes=444/1900 Jun 24 11:21:04 imap6 dovecot: imap(users20): Disconnected: Disconnected in IDLE bytes=126/890 Jun 24 11:21:04 imap6 dovecot: imap(users7): Disconnected: Disconnected in IDLE bytes=364/47709 Jun 24 11:21:04 imap6 dovecot: imap(users29): Disconnected: Disconnected in IDLE bytes=1639/234649 Jun 24 11:21:05 imap6 dovecot: imap(users2): Disconnected: Disconnected in IDLE bytes=2731/22038 -S

2 1

[Dovecot] dovecot global sieve script problem
by Dhaval Patel 27 Jun '11

27 Jun '11

I cutover to a new server which uses Postfix & Dovecot to handle emails as opposed to Postfix & Courier in the old server. Below is the contents of my global sieve script and dovecot config info. The dovecot-deliver.log does show that the email is being delivered to INBOX.spam but it ends up in the INBOX instead. If I put the exact same rule in the user script, the emails are delivered into the INBOX.spam folder. Currently as a work around, I created user rules for all users and add this. For most users, it is the only rule. So my question is, why does it not work with the global script? Any help would be appreciated. Thanks, Dhaval ------------ contents of globalsieverc ------------- require ["fileinto"]; # Move spam to spam folder if header :contains "X-Spam-Flag" ["YES"] { fileinto "INBOX.spam"; stop; } ---------------------------------------------------- ------------ dovecot -n output --------------------- # 1.2.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-686-bigmem i686 Debian 6.0.1 xfs log_timestamp: %Y-%m-%d %H:%M:%S ssl_cert_file: /etc/ssl/certs/secure.consoe.com.pem ssl_key_file: /etc/ssl/certs/secure.consoe.com.key disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mail_location: maildir:/home/vmail/%u mbox_write_locks: fcntl dotlock namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes lda: postmaster_address: postmaster(a)patel.sh auth_socket_path: /var/run/dovecot/auth-master log_path: /home/vmail/dovecot-deliver.log mail_plugins: sieve global_script_path: /home/vmail/globalsieverc auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: sieve: /home/vmail/sieve/%n.sieve sieve_global_path: /home/vmail/globalsieverc --------------------------------------------------------

3 2

[Dovecot] Dovecot 2.0.13, Authentication failed...
by Theatre 25 Jun '11

25 Jun '11

Hi! I just updated Dovecot 1.0.x to 2.0.13... and when i now trying to login it says: 1 NO [AUTHENTICATIONFAILED] Authentication failed. I havent change anything in any conf file, all conf files are untouched. doveconf -n : # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-238.12.1.el5.centos.plus x86_64 CentOS release 5.6 (Final) listen = * mbox_write_locks = fcntl passdb { driver = pam } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } Before the update it worked, but now it seems like i must conf something... but how? :) Best Regards Jim -- View this message in context: http://old.nabble.com/Dovecot-2.0.13%2C-Authentication-failed...-tp31925861… Sent from the Dovecot mailing list archive at Nabble.com.

2 1

[Dovecot] Please help with Quota dict mysql configuration
by Denis Iskandarov 24 Jun '11

24 Jun '11

Hello So what i have: centos 5.6 postfix 2.3.3 dovecot 2.0.13 postfixadmin 2.3.3 roundcube 0.5.3 All general things are working right now i can send receive email with ssl connections etc... Now i'm trying to configure additional options like quota and some other plugins like sieve, trash, expire and deleted-to-trash. Configuration of quota is on first place. I have read wiki regarding quota config , dict config but can't make things running. Hope there are normal sample configs you can share with me. I'm total noob in sql, so it's very difficult for me to arrange stuff in a way i need. My configs: dict { quota = mysql:/etc/dovecot/conf.d/sql/dovecot-dict-sql.conf # expire = sqlite:/etc/dovecot/dovecot-dict-sql.conf } dovecot-dict-sql.conf sample i took from postfixadmin docs provided with package, also changed table to quota2 as suggested for dovecot 2: driver = mysql connect = host=localhost dbname=postfix user=postfix password=postfixadmin default_pass_scheme = MD5-CRYPT table = quota2 select_field = current where_field = path username_field = username my sql.conf i took it from tutorial on your wiki : LDA postfix postfixadmin: driver = mysql connect = host=localhost dbname=postfix user=postfix password=postfixadmin user_query = SELECT concat('/home/vmail/', maildir) as home, concat('maildir:/home/vmail/', maildir) as mail, 1001 AS uid, 12 AS gid, concat('maildir:storage=', quota) AS quota FROM mailbox WHERE username = '%u' AND active = '1' #user_query = SELECT maildir, 1001 AS uid, 1001 AS gid, CONCAT('dict:storage=',floor(quota/1000),' proxy::quota') as quota FROM mailbox WHERE username = '%u' AND active='1' password_query = SELECT username as user, password, concat('/home/vmail/', maildir) as userdb_home, concat('maildir:/home/vmail/', maildir) as userdb_mail, 1001 as userdb_uid, 12 as userdb_gid FROM mailbox WHERE username = '%u' AND active = '1' The second user_query string i took from postfixadmin docs. But i dont know how to aply it. If it is better to use with mysql/postfixadmin and after this all i dont how to configure quota.conf (90-quota.conf): plugin { #quota = dirsize:User quota #quota = maildir:User quota #quota = dict:User quota::proxy::quota #quota = fs:User quota } # Multiple quota roots are also possible, for example this gives each user # their own 100MB quota and one shared 1GB quota within the domain: plugin { #quota = dict:user::proxy::quota #quota2 = dict:domain:%d:proxy::quota_domain #quota_rule = *:storage=102400 #quota2_rule = *:storage=1048576 } Please help me with configuration. I really stuck with this thing. And yes i've tried to find solutions on mailing list, but no luck. I want per domain/user quota in mysql. Also space usage to be shown in roundcube. Hope to get proper help ... And sorry... Thanks in advance.

2 6

[Dovecot] Public Folder ACL Problem
by kumar shantanu 24 Jun '11

24 Jun '11

Hi All, I am trying to achieve ACL set in Public folders, I have public namespace in dovecot.conf like this namespace public { separator = / prefix = Public/ location = maildir:/var/mail/public/ subscriptions = no } and now under public folder I have two subfolders .test and .test1 . I have created dovecote-acl under .test so that it can be seen and subscribe. but I can't see those subfolders in public folder. Logs says Jun 23 17:50:54 node01 dovecot: IMAP(shantanu(a)techblue.co.in): acl: initializing backend with data: vfile Jun 23 17:50:54 node01 dovecot: IMAP(shantanu(a)techblue.co.in): acl: acl username = shantanu(a)techblue.co.in Jun 23 17:50:54 node01 dovecot: IMAP(shantanu(a)techblue.co.in): acl: owner = 0 Jun 23 17:50:54 node01 dovecot: IMAP(shantanu(a)techblue.co.in): acl vfile: file /var/mail/public/.test1/dovecot-acl not found Jun 23 17:50:54 node01 dovecot: IMAP(shantanu(a)techblue.co.in): acl vfile: reading file /var/mail/public/.test/dovecot-acl My dovecot-acl file reads "user=shantanu(a)techblue.co.in lr" It looks I have some problem with my dovecot-acl file, Can anybody please suggest. Thanks in Advance Shantanu

2 3

[Dovecot] Panic: file mail-index-view.c: line 149
by e-frog 24 Jun '11

24 Jun '11

Hello Timo, Today I've moved one message from INBOX to a virtual folder which made imap processes crash as soon as INBOX was selected. Jun 24 17:24:50 server dovecot: imap(user(a)example.com): Panic: file mail-index-view.c: line 149 (view_lookup_full): assertion failed: (seq > 0 && seq <= mail_index_view_get_messages_count(view)) Removing mail_log plugin made it working again. Even after re-enabling mail_log plugin there are no crashes anymore. The full backtrace and doveconf -n output are attached. Thanks for your help! -e-frog

1 0