- dovecot - dovecot.org

[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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[Dovecot] doveadm import doesn't work
by Andreas Thomsen 06 Nov '12

06 Nov '12

Hello, we are running dovecot 2.0.4 on openSuse 11.2. mailboxes are in mdbox-format on local filesystem. we had a powerfailure resulting in many corrupted files and i had to restore some mailboxes. as descibed in wiki, i tried : doveadm import -u <username> mdbox:/path/to/backup/<username>/mdbox INBOX all or doveadm import -u <username> mdbox:/path/to/backup/<username>/mdbox mdbox:/path/to/mailbox/<username>/mdbox all all i get is : usage: doveadm [-Dv] [-f <formatter>] <command> [<args>] altmove [-u <user>|-A] <search query> auth [-a <auth socket path>] [-x <auth info>] <user> [<password>] config [doveconf parameters] director add|flush|map|remove|status dump [-t <type>] <path> expunge [-u <user>|-A] <search query> fetch [-u <user>|-A] <fields> <search query> force-resync [-u <user>|-A] <mailbox> help <cmd> kick [-a <anvil socket path>] [-f] <user mask>[|]<ip/bits> log find|reopen|test mailbox create|delete|list|mutf7|rename|status|subscribe|unsubscribe penalty [-a <anvil socket path>] [<ip/bits>] purge [-u <user>|-A] pw [-l] [-p plaintext] [-r rounds] [-s scheme] [-u user] [-V] quota get|recalc reload search [-u <user>|-A] <search query> stop user [-a <userdb socket path>] [-x <auth info>] <user mask> [...] who [-a <anvil socket path>] [-1] [<user mask>] [<ip/bits>] any idea, whats the problem? kind regards Andreas Thomsen -- DAD Deutscher Adressdienst GmbH Alter Wall 65 20457 Hamburg Postfach 11 35 58 20435 Hamburg Deutschland Tel. 0049 (0)40 7511990 Fax 0049 (0)40 75119911 Amtsgericht Hamburg HRB 88115 Geschäftsführerin: Daniela Kunst Steuernummer 48/714/02030 Ust-IdNr. DE813739877

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[Dovecot] Android ICS stock client and IMAP Capability issue.
by Massimiliano Cianelli 06 Nov '12

06 Nov '12

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. Request: Maybe is possible to put namespace capability in prelogin banner for the next version? That will solve trouble with a setup like the mine and android stock email client. Thank you, Best regards Sent from Galaxy Nexus

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[Dovecot] Security precautions for remote clients
by Roman Gelfand 06 Nov '12

06 Nov '12

Where can I find something like remote client secure dovecot best practices or, perhaps, if there is not many, if you could list major configuration/setup points. Thanks in advance

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[Dovecot] Quota
by Christian Rößner 05 Nov '12

05 Nov '12

Hi, is it possible to ask Dovecot for a users quota by talking to the Dovecot server over TCP? I know about doveadm quota -u <user>, but I would like to know, if I can query for that over a network connection (on the Postfix ML they suggested writing a policy service that checks quota. Postfix is not always on the same server as Dovecot is). Does the LMTP protocol give that information somehow? I am not so familiar with LMTP. Or some Unix-Socket to query that could also be configured as inet_listener? Thanks in advance -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] maildir S= and W=
by Christoph Anton Mitterer 05 Nov '12

05 Nov '12

Hi. Even new mails delivered by my MDA don't get the ,S= and ,W= fields set... (but when I "upload" a mail via IMAP to dovecot, they are set) Is there some place in dovecot where I need to enable this? Or would it be the MDA that has to calculate and set this already when placing a file in ./new? Thanks, Chris.

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