- dovecot - dovecot.org

[Dovecot] "starting" dovecot
by Dave Abrahams 07 Nov '12

07 Nov '12

My system never issues the "dovecot start" command. I do, however, run /usr/local/libexec/dovecot/imap on port 9xxx. I talk to the server through port 9xxx and through the preauth tunnel. Is this arrangement OK? Are there some things that will only work if "dovecot" is invoked? Thanks, -- Dave Abrahams BoostPro Computing Software Development Training http://www.boostpro.com Clang/LLVM/EDG Compilers C++ Boost

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[Dovecot] Indexing problems
by Dave Abrahams 07 Nov '12

07 Nov '12

It looks like something is going very wrong here. Any advice? --8<---------------cut here---------------start------------->8--- $ doveadm -vvvD index '*' doveadm(dave): Debug: Loading modules from directory: /usr/local/lib/dovecot doveadm(dave): Debug: Module loaded: /usr/local/lib/dovecot/lib20_fts_plugin.so doveadm(dave): Debug: Module loaded: /usr/local/lib/dovecot/lib20_zlib_plugin.so doveadm(dave): Debug: Module loaded: /usr/local/lib/dovecot/lib21_fts_lucene_plugin.so doveadm(dave): Debug: Loading modules from directory: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm doveadm(dave): Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: dlopen(/usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so, 10): Symbol not found: _acl_user_module Referenced from: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so Expected in: flat namespace in /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so (this is usually intentional, so just ignore this message) doveadm(dave): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: dlopen(/usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so, 10): Symbol not found: _expire_set_deinit Referenced from: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so Expected in: flat namespace in /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so (this is usually intentional, so just ignore this message) doveadm(dave): Debug: Skipping module doveadm_quota_plugin, because dlopen() failed: dlopen(/usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so, 10): Symbol not found: _quota_user_module Referenced from: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so Expected in: flat namespace in /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so (this is usually intentional, so just ignore this message) doveadm(dave): Debug: Module loaded: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib10_doveadm_zlib_plugin.so doveadm(dave): Debug: Module loaded: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib20_doveadm_fts_lucene_plugin.so doveadm(dave): Debug: Module loaded: /usr/local/Cellar/dovecot/2.1.9/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so doveadm(dave): Debug: Effective uid=501, gid=20, home=/Users/dave doveadm(dave): Debug: Namespace inbox: type=private, prefix=, sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/Users/dave/Library/Data/LocalIMAP/mdbox doveadm(dave): Debug: fs: root=/Users/dave/Library/Data/LocalIMAP/mdbox, index=, control=, inbox=, alt= doveadm(dave): Debug: Namespace : Using permissions from /Users/dave/Library/Data/LocalIMAP/mdbox: mode=0700 gid=-1 doveadm(dave): Info: [Gmail].All: Cache is already up to date doveadm(dave): Info: [Gmail].All Mail: Caching mails seq=2..231746 8000/231745Assertion failed: (numDocsInStore*8 == directory->fileLength( (docStoreSegment + "." + IndexFileNames::FIELDS_INDEX_EXTENSION).c_str() )), function closeDocStore, file /tmp/clucene-gmYE/src/core/CLucene/index/DocumentsWriter.cpp, line 210. Abort trap: 6 cone:local dave$ --8<---------------cut here---------------end--------------->8--- -- Dave Abrahams BoostPro Computing Software Development Training http://www.boostpro.com Clang/LLVM/EDG Compilers C++ Boost

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[Dovecot] Modifying mailbox GUIDs?
by Faheem Patel 07 Nov '12

07 Nov '12

Greetings all, I can view a mailbox's GUID like so: doveadm mailbox status -u guid However, how may I *modify* a mailbox GUID? Can this be done using doveadm or some other tool? If not, how may I go about modifying the dovecot.mailbox.log (where I assume GUID data is stored)? My specific use case has to do with me wanting to modify an existing mailbox's GUID so that its messages are mirrored into a folder of the same name using "dsync mirror". (As we know, dsync utilizes GUIDs to determine mailbox uniqueness) Thanks! -- - Faheem

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[Dovecot] Error: Internal quota calculation error
by Micah Anderson 07 Nov '12

07 Nov '12

Hello, I'm using 2.1.7 with seive and mysql quotas. We had an outage the other day where the database server where quotas are stored was not available for a short period of time. In dovecot land, the following types of errors occured in that scenario: Oct 26 22:19:01 grosbeak dovecot: lda(example(a)riseup.net): Error: Internal quota calculation error Oct 26 22:19:01 grosbeak dovecot: lda(example(a)riseup.net): Error: sieve: msgid=<20122132765181x.ABCCE457(a)example.com>: failed to store into mailbox 'Trash': Internal error occurred. Refer to server log for more information. [2012-10-26 22:19:01] Oct 26 22:19:01 grosbeak dovecot: lda(example(a)riseup.net): Error: sieve: script /maildir/e/example/.dovecot.sieve failed with unsuccessful implicit keep (user logfile /maildir/e/example/.dovecot.sieve.log may reveal additional details) I expect that there would be quota calculation errors as dovecot could not reach the database server, but what worried me was the 'failed to store into mailbox' message from sieve. The 'Trash' mailbox in this particular seive script is the correct location for the message to be filed into, but the worrisome message is the 'failed with unsuccessful implicit keep'. I looked through all the message-ids that reported this error and I found that the messages were properly delivered in the end, so this might be some issue interacting between sieve, dovecot and quota and just causing a scary message that can be ignored? thanks for any information you can provide, dovecot is great! micah --

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[Dovecot] backtrace for non-existant %{ldap:attr} on login
by Steffen Kaiser 07 Nov '12

07 Nov '12

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I'm fetching the user and auth data from LDAP, this is the string: pass_attrs = uid=user,userPassword=password,homeDirectory=userdb_home,mailUidNumber=userdb_uid,mailGidNumber=userdb_gid,mailLocationDovecot=userdb_mail,uid=userdb_user,=userdb_quota_rule=*:bytes=%{ldap:mailQuotaBytes}, =userdb_quota_rule2=Trash:bytes=+%{ldap:mailQuotaBytesTrash} If mailQuotaBytesTrash or mailQuotaBytes is not present, the LOGIN process does not work: 1 login user pwd 1 NO [UNAVAILABLE] Temporary authentication failure. [mailsrv2:2012-10-31 08:56:51] * OK Waiting for authentication process to respond.. If I add those two attributes, the user can login successfully. dovecot-2.1.10/sbin/dovecot --version 2.1.10 (9cdeab12f3e1) The log entries: 2012-10-31 09:56:51 auth: Panic: pool_data_stack_realloc(): stack frame changed 2012-10-31 09:56:51 auth: Error: Raw backtrace: /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(+0x4857a) [0x7f2c0528c57a] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(+0x485c6) [0x7f2c0528c5c6] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f2c0525feaf] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(+0x58f2e) [0x7f2c0529cf2e] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(+0x442f5) [0x7f2c052882f5] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(buffer_get_space_unsafe+0x68) [0x7f2c05288728] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(str_vprintfa+0x6d) [0x7f2c052a796d] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(str_printfa+0x88) [0x7f2c052a7ac8] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb]() [0x42682e] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(var_expand_with_funcs+0x6fb) [0x7f2c052ac48b] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb](db_ldap_result_iterate_next+0x12f) [0x42734f] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb]() [0x428974] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb]() [0x428f5f] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb]() [0x4282a1] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f2c05298756] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9f) [0x7f2c0529978f] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f2c052986f8] -> /usr/local/dovecot-2.1.10/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f2c052840d3] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb](main+0x376) [0x41bba6] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f2c04449c8d] -> dovecot2.1/auth [0 wait, 1 passdb, 0 userdb]() [0x40cf89] 2012-10-31 09:56:51 auth: Fatal: master: service(auth): child 15865 killed with signal 6 (core dumps disabled) 2012-10-31 09:56:51 imap-login: Warning: Auth connection closed with 1 pending requests (max 0 secs, pid=15869, EOF) - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBUJDqe2oxLS8a3A9mAQI+YQf/Qd4IIeM35Hmmpl1IMcQwJFK4854G5Dku yK+GsWhE2gxI6KaLO6DSI/kpN79qhQRkHsUAHzoPiZ7kQpZprNaEP/CIPkTzw//i HyC2Odpfa8fWUOqtH5Cp6X5spF6hQa4mmQyzgXguF9bdjZkNu4vQ78wRuQGG4eHi BOkNL0b93DsN3NSIoXDpiAiJn1aleTLe7mYkfsGewjb+AN+FpR4hLbf32yRRn8J0 Fkn8agEijixGMXEBD4ZprTbX9NbUr92YPfRycMnA2A00MUUlv/iKlqXRpMLafRjL bnHL/QE80xHoKKJUR96/RjruciIolAtlyYvhTU9ibRpLYm5Hcd9bZg== =iPvg -----END PGP SIGNATURE-----

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[Dovecot] copymail deleted
by Christian Rößner 07 Nov '12

07 Nov '12

Hi, I had enabled an option in dovecot. mail_attachment_dir = /var/mail/virtual/copymail/attachments After a while I checked /var/mail/virtual and did some cleanup. I did not remember that copymail was specified in dovecot and erased it. Oct 30 10:56:05 mx0 dovecot: imap(hidden): Error: file_istream.stat(/var/mail/virtual/copymail/attachments/6a/50/6a506530265ef7c9feb396410eaf6946036e9a79-b034401e794009503a0400002cb72ff6) failed: No such file or directory Oct 30 10:56:05 mx0 dovecot: imap(hidden): Error: istream-concat: Failed to get size of stream /var/mail/virtual/copymail/attachments/6a/50/6a506530265ef7c9feb396410eaf6946036e9a79-b034401e794009503a0400002cb72ff6 Oct 30 10:56:05 mx0 dovecot: imap(hidden): Error: read() failed: Invalid argument (FETCH for mailbox INBOX UID 196) Oct 30 10:56:05 mx0 dovecot: imap(hidden): Disconnected: Internal error occurred. Refer to server log for more information. [2012-10-30 10:56:05] in=150 out=950 I have Bacula and have restored most of the stuff, but obviously not all files. That is not too important. But I do not know, how to tell dovecot that it may "forget" about files that produce a "No such file or directory" error. Can I do some "rescan/rebuild" in dovecot? Kind regards -Christian Rößner -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Joerg Heidrich

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[Dovecot] how to best import Evolution/Thunderbird mail into dovecot?
by Christoph Anton Mitterer 07 Nov '12

07 Nov '12

Hi. I'm migrating all my mail archive (some 60 GB) from Evolution (which is really a broken piece of software) into dovecot. Now I face the problem how to do this best... Evolution (which is still a old 2.32.x version) itself uses mbox files, in a special hierarchical structure to allow subfolders and that like. It also stores it's own status info in X-Evolution and X-Evolution-Source mail headers. Unfortunately,... much of the mail was earlier from a Thunderbird installation, which uses it's own status headers (X-Mozilla*) that were not recognised by Evolution. I have no idea which mbox subformat was always used throughout the different programs and versions... 1) Any way to check for that? To make things worse... Thunder(burden) seems to have used a modified From_ line syntax... "^From -<address> <date>$" Ideally I'd like migrate all mail into dovecot (for storage reasons again, mbox) retaining the different status flags (read, forwarded, etc.) and getting rid of the proprietary headers (of course only when they were. First thing I tried was to simply copy mail within Evolution (i.e. dragging&dropping it from the local folders to the IMAP folders from dovecot). - that preserves the status from Evolution, but doesn't restore that from Thunderbird - it clutters up the information of all From_ lines... "<address> <date>" becomes "<address of my default evolution account> <now>" - neither does it handle the special Thunderbird From_ lines - neither does it remove the Thunderbird or the X-Evolution-Source headers - if Evolution has already had corrupted index files (and this is extremely likely... as it happens even immediately during recreating all of them)... so I may loose mail So my idea was that I need a program that: - can parse all the different mbox formats (those that use the quoted ">From" style and those that use Conent-Length) - can differentiate message headers from body (so that I can drop the proprietary headers and replace them by what dovecot uses as headers) - must of course understand multiline message headers 2) Any idea for a tool like that? The meaning of the X-Evolution and X-Mozilla* headers are easy to find on the web.... so I can convert them. So I basically "just" need a tool that parses all kinds of mbox formats... allow me to drop/add headers... and spits out the rest unmodified. 3) dovecot uses some special headers like X-UID and X-IMAPD... will it create these on it's own, the first time it processes the new mbox file? I mean these headers won't be there after creation. 4) Should I drop out (during) conversion... any other mail headers.. that dovecot uses as it's own? Thanks, Chris.

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Re: [Dovecot] Android ICS stock client and IMAP Capability issue.
by Massimiliano Cianelli 07 Nov '12

07 Nov '12

Hello, My phone: Android ics 4.1.2 on galaxy nexus. And yes, stock mean the default client that come with the os in IMAP mode. I already know about that configuration parameter, but it will display two time namespace in postlogin capabilities, and so I like much more to adjust the source code to fix the issue. Yes there is k9 but I didn't like it too much, I prefer the stock client and is much important to keep compatibility with stock client then user-installed client. About the issue on Google code, there is thr issue on google code... but Google is a lot slow in fixing those things. http://code.google.com/p/android/issues/detail?id=1811 In a few hour I'll update the issue noticing where is hidden the problem. Regards Sent from Galaxy Nexus Robert Schetterer <rs(a)sys4.de> ha scritto: >Am 06.11.2012 07:08, schrieb Ben Morrow: >> At 6AM +0100 on 6/11/12 you (Massimiliano Cianelli) wrote: >>> Hi, >>> >>> My setup: >>> Dovecot 2 latest, installed to replace courrier IMAP, and off course >>> configured with the dot separator and all folder under INBOX.*. >>> >>> The problem: >>> My phone was driving me mad during the test, due that it will only >>> recognize Inbox. >>> >>> How found the solution: >>> I've started sniffing IMAP traffic on my server and ended up with one >>> difference: >>> On courier it ask for namespace, on dovecot it won't. >>> >>> I gives a better look, and noticed that courier show namespace >>> capability on prelogin banner, adding it too solved the problem. >>> >>> Reason: >>> Android ICS stock client seems do not honor the capability gived after >>> the login. >> >> See http://wiki2.dovecot.org/Upgrading/2.0?highlight=%28capability%29 ; >> you need to set imap_capability and/or get your client fixed. >> >> Ben >> > >Hi, first ,what is the exact meaning of > >"Android ICS stock client" > >do you mean default included email client in standard android in imap >mode, when yes, which version of Android , i like to test my own >however is there changelog/code etc at google for this behave? > >conf example > ># Override the IMAP CAPABILITY response. If the value begins with '+', > # add the given capabilities on top of the defaults (e.g. +XFOO XBAR). > #imap_capability = > >setting stuff here might be complex , or lead to trouble with other >clients, if setting this might fix problems ,with clients it should be >advised in the wiki/example-conf and/or Timo > >or the other way ,for massive used clients there should be >a seperate workaround section in the conf > >But fixing behave clients should be prime option anyway > >Meanwhile use K9mail in Android as best free option in imap mode servers > >Best Regards >MfG Robert Schetterer > >-- >[*] sys4 AG > >http://sys4.de, +49 (89) 30 90 46 64 >Franziskanerstraße 15, 81669 München > >Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 >Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer >Aufsichtsratsvorsitzender: Joerg Heidrich

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[Dovecot] LMTP benefit vs LDA
by Davide 07 Nov '12

07 Nov '12

Hi to all, my question is what is benefit implementing LMTP service replacing LDA i have dovecot 2.1.8 with vpoipmail+qmail and about 500 users now i'm using LDA and i'm interested on LMTP service. Thanks in advance -- */Davide Marchi /Teorema Ferrara Srl /(Tel: /**/+39 0532 783161)/**/ (Fax: +/**/39 0532 783368/**/)/**//**/ /**//**/Davide.Marchi(a)mail.cgilfe.it <mailto:davide.marchi@mail.cgilfe.it?subject=Info> /CONFIDENZIALITA’ *** Questo messaggio, inclusi gli eventuali allegati, è indirizzato solo ai destinatari e può contenere informazioni riservate e confidenziali. Se avete ricevuto il messaggio senza esserne un destinatario, siete pregati di non utilizzare, copiare o distribuire questo messaggio o i suoi allegati. Se avete ricevuto il messaggio per errore, siete pregati di cancellarlo dal vostro sistema, assieme a tutti gli allegati, e di informare immediatamente il mittente,sia ai sensi dell'art. 616 c.p., sia ai sensi del DL n. 196/03. *CONFIDENTIALITY*** This message and any attachments are intended only for the use of the addressee(s) and may contain information that is privileged and/or confidential. If the reader of the message is not the intended recipient(s) or an authorized representative of the intended recipient(s), please do not use, copy, distribute this email or its attachments or take action based on them. If you have received this communication in error, please notify us immediately by email and delete the message and any attachments from your system. *Teorema FerraraSrl - Via Spronello, 7 - 44121 Ferrara Italia - P. IVA 01244490387** P**S**tampa questo messaggio solo se veramente necessario, pensa alla natura! - Please consider whether it is necessary to print this e-mail*

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[Dovecot] sieve
by Christian Rößner 06 Nov '12

06 Nov '12

Hi, is there a sieve option that can reject a mail directly without creating a new mail and sending that out? I know about reject "Reject message goes here"; but I am looking for a mechanism that can reject Mail. Postfix can use reject_unverified_recipient to connect to LMTP and ask if a mail would successfully be enqueued and will return the status gotten from the LMTP server if not. Chances are high that the mechanism would work, too, if Dovecot would know about the sieve rule, while getting a connection on LMTP. Does Dovecot know all rules at this point or is sieve handled after the mail has already been accepted? Kind regards -Christian Rößner -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Joerg Heidrich

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