- dovecot - dovecot.org

[Dovecot] 1.0-test14
by Timo Sirainen 31 May '04

31 May '04

http://dovecot.org/test/ Maildir syncing is still somewhat broken. I can't really figure out what the problem is. Maybe it's in indexes after all which are just causing bugs in syncing. I think I'll finish implementing mbox syncing and see if same problems appear with it. This release has mostly dovecot-auth changes: - Delay reporting failed authentications - Log IP address of failed authentications (if verbose = yes) - Password schemes can now be loaded from plugins. Example: http://dovecot.org/patches/1.0/password-scheme-lmpass.c - (now that I think of it, auth mechanisms could be implemented as plugins as well if they were placed in password-scheme directory, I think I'll change the directory name so it's more logical) - SASL initial responses are supported (POP3) - SHA/SHA1 password scheme implemented with OpenSSL - dovecot-auth can run as standalone process now (but that doesn't work with Dovecot itself at least yet) - Changes to make it more easier to use it outside Dovecot (eg. the Postfix patch) Added new variables which can be used: %l - local IP address %r - remote IP address %P - PID Added mail_log_prefix setting where variables can be used. So if you want eg. "imap(user,ip-addr,pid): ", set it to "%p(%u,%r,%P): ". And others: - added maildir_stat_dirs setting - several bugfixes for indexes

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[Dovecot] Dovecot returns everything starting with "." as folder
by Christoph Hohmann 30 May '04

30 May '04

Hi, I'm using dovecot imapd 0.99.10.5 from debian unstable and I noticed that dovecot returns everything in the maildir folder that starts with a "." as a folder as the result of LIST "" "%" command without checking if it is really a maildir folder (must contain the directories cur, new, tmp and the file maildirfolder). This is a little bit annoying because it also returns Sylpheed's cache files '.sylpheed_cache' and '.sylpheed_mark' if they exist in the maildir. -- http://reboot.animeirc.de http://sylpheed-claws.sourceforge.net/

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Re: [Dovecot] help: Unknown password scheme SHA
by martynas＠inet.lt 30 May '04

30 May '04

I dont want to change over 1500 passwords in ldap;) So, if somebody implement this, i'll change from courier to dovecot. regards, Martynas P.S. Timo, could you drop me email, when dovecot would support this. Thank you. --- Timo Sirainen <tss(a)iki.fi> wrote: > On Fri, 2004-05-28 at 16:54, martynas(a)inet.lt wrote: > > I would like to change my courier to dovecot. When I try to setup ldap au> th, > > I get error: > > dovecot-auth: ldap(martynas): Unknown password scheme SHA > > > > So, how enable SHA scheme on dovecot? > > Sorry, there's currently no SHA support. Should be pretty simple to > implement though, any volunteers? :) > >

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[Dovecot] dovecot API / Virtual Folders?
by James Moser 30 May '04

30 May '04

I was wondering if anyone has done something like this, or knows of any reason it would not work. Would it be possible to use dovecot's API to create virtual folders where when messages are placed in them some other application can be executed on them? With programs like DSPAM and SpamAssassin, and with users who do not have shell access to the machines, it would be nice if there was a way they could do something like this to use dspam/sa-learn, that way they could use it with any mail application. I don't like the idea of using cron to do this. -- James L Moser james(a)powweb.com PowWeb Hosting http://www.powweb.com /(bb|[^b]{2})/, that is the Question. mysql>SELECT * FROM user WHERE clue > 0; Empty set (0.03 sec) Health is merely the slowest possible rate at which one can die... Health nuts are going to feel stupid someday, lying in hospitals dying of nothing...

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[Dovecot] dovecot and nfs
by Dan Stromberg 30 May '04

30 May '04

I configured dovecot on a Fedora Core 2 system - the version that comes with FC2. I was using it with a RHEL 3 NFS server. Dovecot would again and again get stuck trying to grab an fcntl lock, even though I specified that it should only use dotlocks in dovecot.conf. Sometimes it would segfault (leaving things locked?). Often there would be two dovecot imapd processes for the same user. I've since moved dovecot onto our internal NFS server, but we have many (relatively) external imap servers where it might be nice to use dovecot, and in a number of those scenarios, NFS would be a requirement. Thanks. -- Dan Stromberg DCS/NACS/UCI <strombrg(a)dcs.nac.uci.edu>

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[Dovecot] help: Unknown password scheme SHA
by martynas＠inet.lt 30 May '04

30 May '04

Hello, I would like to change my courier to dovecot. When I try to setup ldap auth, I get error: dovecot-auth: ldap(martynas): Unknown password scheme SHA So, how enable SHA scheme on dovecot? regards, Martynas

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[Dovecot] Messages does not appear in OE6
by Mauricio Araya V. 29 May '04

29 May '04

Hi List! I have an issue with dovecot: Outlook express users sometimes can't see some emails (they are not even listed) that can be seen with other IMAP clients, I tested it (and it works) with Evolution, Outlook and SquirrelMail (a web mail). Please note that this is not the client bug reported at http://dovecot.org/clients.html with the message: "Message is no longer available on this server" I have the following configuration: - Postfix as MTA (ver. 2.1), using the Maildir format to store messages. - Dovecot 0.99.10.4_2 serving POP3 and IMAP. Relevant dovecot config: client_workarounds = oe6-fetch-no-newmail outlook-idle default_mail_env = maildir:/%h/Maildir Something important is that I am using freebsd 4.9, and dovecot is installed from ports (/usr/ports/mail/dovecot) Does anyone has the solution for this problem, or at least an idea of what causes it? Regards, -Mauricio

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[Dovecot] IMAP views - and things to make Outlook Express not suck so much
by Geo Carncross 28 May '04

28 May '04

Some of the things that keep being brought up SEEM TO ME to be a form of IMAP crack that can be accomplished in a much more generalized manner with a little bit of thought. An idea I had a while back was for IMAP views. It accomplishes the four things I keep seeing on this list without being specific to any of them. Consider new configuration variables: rewrite Junk { folder = INBOX search = KEYWORD "Junk" post = +FLAGS (Junk) } rewrite Trash { folder = * search = DELETED fetch = -FLAGS (\Deleted) post = +FLAGS (\Deleted) } Views would not be deletable (unless one wants to invent some nonstandard IMAP extensions today), but they would otherwise look like regular folders. One could post and search and fetch messages as normal (with some alterations to various IMAP fields). In the examples I gave: A001 SELECT Junk A002 SEARCH ALL A003 SELECT Trash A004 SEARCH ALL A005 FETCH 1 FLAGS would be translated into: A001 SELECT INBOX A002 SEARCH ALL KEYWORD Junk A003 SELECT {for each SUBSCRIBED folder} A004 SEARCH ALL DELETED A005 FETCH 1 FLAGS Except, A005 would actually yield: * 1 FETCH (FLAGS ()) Instead of: * 1 FETCH (FLAGS (\Deleted)) It would probably be ideal if these were configurable per-user, but I'd be happy with system-wide rewriting. Options for rewrite could include: folder = folders that could be selected using LSUB OR a valid (existing) folder name. If this is system wide, pretty much only INBOX, INBOX.% and INBOX.* and * and % are valid :) search = tags to append to SEARCH operations on the view fetch = IMAP fields that are acceptable to STORE that we will pretend occurred when fetching. recent = IMAP fields that should be STORE'd when the \Recent flag is still set. post = IMAP fields that are acceptable to STORE that we will perform when APPENDing or STOREing. append = argument to be passed to /bin/sh -c which will receive on standard input the APPENDed body, and produce on output a STOREed body. open = argument for /bin/sh -c for when this view is SELECTed or EXAMINEd close = argument to be passed to /bin/sh -c for when the view is closed. index = argument to be passed to /bin/sh -c for when dovecot wants to index a portion of the message. standard input of the argument is the message, whereas standard output is the portion to actually index. path = a regular dovecot mailbox path that would contain the real contents of this folder. ro path = like path, but would be decidedly read-only (except for any side-effects generated by append =) Subprocesses that exit 99 would handle the task internally- thus any normal actions (such as for index = and append =) would not occur. Exit code 0 is for normal completion, and all other exit codes should generate an error. If one allowed open = and close = to be used on REAL folders, this would allow people to actually have the behavior UW-IMAP does by MOVING mail from /v/s/m into ~/mbox... One could use append = with a "Outbox" view that could write the queue at the same time as storing a copy into Sent Items. One could also use append for gpg-signing messages as they're being recorded. One could also use append for publishing to a mailing list. One could use index = to spell-check messages beforehand thus improving my chances of actually finding messages from my PHB. One could also use append =, recent = and ro path = to emulate shared folders support in a manner that would be useful for using IMAP folders as a kind of work-queue. Thoughts?

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[Dovecot] ioloop.c: line 90: assertion failed: (io->fd <= current_ioloop->highest_fd)
by Charlie Allom 27 May '04

27 May '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I'm running the last release, not the tests, and was wondering if anyone had seen this? It happens a few times a day.. May 27 17:43:29 squeaky imap-login: [ID 480647 mail.crit] file ioloop.c: line 90: assertion failed: (io->fd <= current_ioloop->highest_fd) May 27 17:43:29 squeaky dovecot: [ID 684838 mail.error] child 23744 (login) killed with signal 6 This is on Solaris. Regards, C. - -- .signature 0x14AA7941 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (Darwin) iD8DBQFAtZzFqiZDwhSqeUERAofWAKCO2kadhJnZySSs28qkVIG2ma/HMACfdP21 wPvPym7NAST85eofOJCSods= =8c1t -----END PGP SIGNATURE-----

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[Dovecot] 0.99.10.5-rc2
by Timo Sirainen 27 May '04

27 May '04

http://dovecot.org/rc/ Just a few more changes: - --with-moduledir option to configure - compile fix to Solaris 10 - mbox syncing complains if mbox is modified while we have it locked and something goes wrong (lock settings are wrong) - maildir: RENAME xx inbox.xx makes sure INBOX is uppercased. - "RAND_bytes() failed:" SSL "fix" for fedora/redhat

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[Dovecot] dovecot immediately exits on Fedora 2
by Per Bothner 26 May '04

26 May '04

I "upgraded" my server running UW-IMAP on Fedora 1, to Fedora 2, which defaults to Dovecot. Unfortunately, the server refuses connecions from my client (Mozilla). It seems that Dovecot immediately exits: ps aux|grep dovecot shows nothing. Also, if I manually start up dovecot, it immediately exits, with no messages. (It does at least parse the config file, since tweaking that gives me errors.) What is surprising is that I haven't been able to "Google" to find anone else reporting someting similar, so I'm wonderring what makes my system unique. I tried downloading, compiling and running the current UW-imap. Mozilla is able to connect to it, and ask for a password, but rejects the login. Curious that we're getting two such very different failure modes. Help would be most appreciated; for now neither I nor others who use my imap server can access our mail (except by directly viewing the /var/spool/mail file). -- --Per Bothner per(a)bothner.com http://per.bothner.com/

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[Dovecot] Deleted emails in Outlook Express
by Fred Mulharin 26 May '04

26 May '04

I am having problems with Outlook Express v.6 as an Imap client. Deleted emails are not making it to the Trash, or Deleted Items folders. I have been trying to find a setting in Outlook Express to control this. I am running Dovecot on a Red Hat 9.0 box. I do not have this problem with either Squirrelmail, or Mozilla. Any thoughts would be appreciated Fred -- Fred Mulharin Systems Technology Supervisor Times Herald-Record fmulharin(a)th-record.com ..We are the trusted leader in news and information for the communities we serve ..because we all live here

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[Dovecot] append
by Marten Lehmann 26 May '04

26 May '04

Hello, I was testing the append function with a wrong amount of characters. The message I appended was saved in the tmp-folder. But even after I received the "BAD ..." message and after I disconnected, the message remained in the tmp-folder. Would it ever be deleted?

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[Dovecot] \Deleted and expunge
by Marten Lehmann 26 May '04

26 May '04

Hello, I deleted a message by storing the \Deleted flag and called expunge. The message was deleted then, but in the file dovecot-uidlist the filename of that message is still listed, even after logging out and in again, doing select and check. When will this file be updated? Regards Marten

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[Dovecot] renaming and select failes
by Marten Lehmann 26 May '04

26 May '04

Hello, I created a folder inbox.Test.Try through IMAP. LIST shows me the folder INBOX.Test.Try instead, but in the filesystem it's created inbox.Test.Try. Now every select, examine or rename gives me NO Mailbox doesn't exist INBOX.Test.Try. Seems that inbox is mapped uppercase everywhere except at "create". Regards Marten

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[Dovecot] dovecot.rawlog
by Marten Lehmann 26 May '04

26 May '04

Hello, I build dovecot tih --with-rawlog and created a folder dovecot.rawlog inside the root-dir of the mailbox (same level as new, cur and tmp). For testing purposes I set the env MAIL to the maildir and started libexec/imap. This generally works, but I can't find the promised logs of input and output. Where do I have to look for them? Regards Marten

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[Dovecot] feature request: undeletable folders
by Marten Lehmann 26 May '04

26 May '04

Hello, as we all know from the big webmail-services like hotmail.com, yahoo.com, web.de and so on, several folders exist and nobody can remove them for a good reason, because some services rely on them: Trash, Junk, Sent. Can can't remove Trash, because every deleted message is just moved here. You can't remove Junk, because all messages recognized as spam is moved here. And you can't remove Sent, because all messages you sent through the webmail are saved here. With the common courier-imap, everyone either has to bloat his webmail client with permanent checking if the required folders exist and recreate them if needed, or he has to patch courier-imap each time a new release appears to extend to this certain functionality. So why not just include this feature in courier-imap generally? I think there's no need to handle these folders on a per mailbox basis. Courier-imap could look at a file that contains the unremovable folders (one per line) and deny deletion of this folders. Now you might say: "You could prevent deletion of this folders in your webmail client as well." But that's only the half of the truth, because if you just want to see webmail as one option of accessing the emails, but POP3 and IMAP access is offered as well, then deletion must be restricted at IMAP side. I didn't implement this feature yet, but I'll need it in near future, so either someone else implements it our I would send you a patch after I implemented it. Regards Marten Lehmann

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[Dovecot] 1.0-test13
by Timo Sirainen 26 May '04

26 May '04

http://dovecot.org/test/ - Several bugfixes, do maildir syncing problems still persist? - New %var handling code for default_mail_env / authentication things. Added: # %p - protocol (IMAP or POP3) # # You can apply a modifiers for each variable (eg. %Lp = pop3): # %L - lowercase # %U - uppercase # %E - escape '"', "'" and '\' characters by inserting '\' before them. Is anything else useful?

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[Dovecot] I am a fresh dovecot user.
by rtm 26 May '04

26 May '04

__________________________________ http://postmastertalk.net = Community for postmasters.

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[Dovecot] 1.0-test12
by Timo Sirainen 26 May '04

26 May '04

http://dovecot.org/test/ - "Maildir sync: UID < next_uid (446 < 447, file = .." errors should be fixed - fixes for detecting changes in uidvalidity and external uidnext changes - several fixes and cleanups in index file handling. less code than before and now changes to index header also go through transaction log. that should mean that soon I can get mmap_disable = yes to work without reading the main index file more than once. Are maildir syncing problems finally fixed now? :) I think the "message sequence out of range" problems are fixed now too. Rest of the important known problems are mostly related to mmap_disable=yes or fcntl_locks_disable=yes settings.

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[Dovecot] 1.0-test10
by Timo Sirainen 26 May '04

26 May '04

http://dovecot.org/test/ Transaction log file contains now only message UIDs rather than message sequences. I'm not really sure why I originally thought sequences were better.. 0.99 Dovecot used UIDs too. A lot of difficult logic (which was also broken) went away with this change. Fixed also "Maildir sync: UID inserted in the middle of mailbox" errors. I can't anymore get this release to easily complain about corrupted indexes. That doesn't mean that the new logic is correct though, so be careful.

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[Dovecot] error log?
by Marten Lehmann 25 May '04

25 May '04

Hello, for some reason dovecot doesn't start up. I'm using the default values in dovecot.conf, just changed the login_user, disabled ssl and ran sbin/dovecot, but nothing happens. No error's, I can't find any logs, no daemon anywhere, no ports bound... I don't know where to look and whatfor. I compiled with --enable-debug, but there's no extra output. Any ideas? Regards Marten Lehmann

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[Dovecot] different auth configuration for pop and imap
by Roger Keays 24 May '04

24 May '04

Hi there, Firstly, thanks for the great software. I am just wondering if it is possible to configure dovecot to use different authentication configurations for the imap and pop processes. Specifically, I am looking to use a different SQL query for each process. Kind regards, Roger -- ------------------------------------------------------------- Ninth Avenue Software p: +61 7 3870 8494 f: +61 7 3870 8491 _ _ _ m: +61 405 048 371 __(@)< __(@)> __(@), w: http://www.ninthave.net \___) \___) \___) e: r.keays(a)ninthave.net ------------------------------------------------------------- Send your spam to Sam sam(a)ninthave.net http://www.ninthave.net/sam

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[Dovecot] Errors from 1.0-test11
by Andrew Boothman 24 May '04

24 May '04

Timo + All, A few minutes after having some emails delivered into my mailbox I got the following messages in my maillog: May 24 03:05:27 myriad dovecot: imap(andrew): Maildir sync: UID inserted in the middle of mailbox (2 > 1, file = 1084812461.V27406I77e27.myriad.flat:2,S) May 24 03:05:27 myriad dovecot: child 81038 (imap) killed with signal 11 May 24 03:15:28 myriad dovecot: imap-login: Login: andrew [192.168.0.2] May 24 03:15:28 myriad dovecot: imap(andrew): Transaction log file /home/andrew/Maildir/.INBOX/dovecot.index.log: invalid indexid I'm only running the test releases somewhere where there is just a few mails per day at the moment, but test emails appear to be delivered without fault. I'll try -test12 which it looks like Timo has just released in case fixes in there are related. Thanks! Andrew

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[Dovecot] "important" flag
by Rick Jones 24 May '04

24 May '04

I'm wondering what I'd need to do to get the "important" flag set on an incoming message according to a pre-specified header. I know the problem of this not being a "joined-up" feature in standard email, but in practice many MUAs set headers like X-priority etc, and IMAP has an "important" flag that is the obvious mapping. I'm not really sure where would be the best place to try to put something like this. Should it be the delivery agent (qmail in my case), the IMAP server (i.e. Dovecot), or the MUA? To me the MUA doesn't make sense, as the flag should be set before any specific MUA even gets to the message. Since the flags are coded into the filenames when using maildir, is it possible for qmail to deliver a message with the flag included in the filename, and will Dovecot recognise it? If so I might try hacking qmail. Or any other ideas - has anyone else tried this? -- Rick Jones

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[Dovecot] 1.0-test11
by Timo Sirainen 23 May '04

23 May '04

http://dovecot.org/test/ - Added pop3_mails_keep_recent setting. Currently this only means that mails won't be moved from new/ to cur/ in maildir. More I/O friendly. - Fixed \Recent-flag handling and counters to work correctly with maildir. I think it's finally working right :) - mbox syncing fixes (but expunging still not implemented) - some other fixes.. Please try and report what problems still exist (the old ones too so I know they're not fixed).

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[Dovecot] why does dovecot child die on these messages?
by Charlie Allom 22 May '04

22 May '04

Hi Timo and other dovecot fans, why, when I'm trying to read certain "Drafts" emails that I just created, or edited, do the dovecot children die (or so I think). In mutt, the behaviour is that I "c =Drafts" then select the email and I get "connection closed to squeaky.rubberduck.com". In Mail.app - she just loops, trying to read those headers again and again and again.. (and this truss is from this instance) I find that emails before a certain date are OK - but if i edit them and then try and refetch them - the child dies yet again. So I removed all .imap.* and let dovecot redo it's stuff. No go. Some followup information before the meat of the truss: http://lazy.spodder.com/~yeled/BSD/broken.dove.txt comments in ** ** all fine here.. some are chmod 600 and some are 644 - no difference ** squeaky:/home/virtual/charlie/Maildir/.Drafts# ls -laR .: total 76 drwx------ 5 charlie charlie 512 May 20 19:19 ./ drwx------ 101 charlie charlie 2560 May 20 19:32 ../ -rw------- 1 charlie charlie 5 May 14 16:57 .customflags -rw------- 1 charlie charlie 1608 May 20 19:19 .imap.index -rw------- 1 charlie charlie 20240 May 20 19:19 .imap.index.data -rw------- 1 charlie charlie 2576 May 20 19:18 .imap.index.log -rw------- 1 charlie charlie 1560 May 20 19:19 .imap.index.tree drwx------ 2 charlie charlie 2048 May 20 19:19 cur/ -rw------- 1 charlie charlie 1316 May 20 19:19 dovecot-uidlist drwx------ 2 charlie charlie 512 May 20 19:19 new/ drwx------ 2 charlie charlie 512 May 20 19:19 tmp/ ./cur: total 130 drwx------ 2 charlie charlie 2048 May 20 19:19 ./ drwx------ 5 charlie charlie 512 May 20 19:19 ../ -rw-r--r-- 1 charlie charlie 1643 May 18 22:26 1046254614.27559_1.peng:2,S -rw-r--r-- 1 charlie charlie 385 May 18 22:26 1062579361.15058_584.machine:2, -rw-r--r-- 1 charlie charlie 1228 May 19 02:38 1084772855.P1759Q1M703458.lazy:2,S -rw-r--r-- 1 charlie charlie 3967 May 19 02:38 1084801877.P1132Q1M377704.lazy:2,S -rw-r--r-- 1 charlie charlie 1046 May 14 20:56 1084813639.P18189Q0M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 1343 May 14 20:56 1084813639.P18189Q1M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 1103 May 14 20:56 1084813639.P18189Q2M254273.squeaky:2,S -rw-r--r-- 1 charlie charlie 3576 May 14 20:56 1084813639.P18189Q3M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 3649 May 14 20:56 1084813639.P18189Q4M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 1004 May 14 20:56 1084813639.P18189Q5M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 475 May 14 20:56 1084813639.P18189Q6M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 477 May 14 20:56 1084813639.P18189Q7M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 549 May 14 20:56 1084813639.P18189Q8M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 548 May 14 20:56 1084813639.P18189Q9M254273.squeaky:2, -rw-r--r-- 1 charlie charlie 1168 May 19 00:11 1084889503.P504Q0M804183.squeaky:2,S -rw-r--r-- 1 charlie charlie 1230 May 19 14:03 1084939383.P25383Q0M379510.squeaky:2,S -rw-r--r-- 1 charlie charlie 772 May 19 15:31 1084944677.P25383Q1M391194.squeaky:2,S -rw-r--r-- 1 charlie charlie 1831 May 19 18:16 1084954582.P19413Q1M810694.squeaky:2,S -rw-r--r-- 1 charlie charlie 1264 May 20 18:37 1085042265.P21880Q0M403770.squeaky:2,S -rw-r--r-- 1 charlie charlie 1264 May 20 18:42 1085042571.P22004Q0M988553.squeaky:2,S -rw-r--r-- 1 charlie charlie 1487 May 20 18:43 1085042586.P22004Q1M914498.squeaky:2,S -rw------- 1 charlie charlie 261 May 20 19:00 1085043373.P22239Q0M59297.squeaky:2,S -rw------- 1 charlie charlie 498 May 20 18:56 1085043378.P22239Q1M749605.squeaky:2,S -rw------- 1 charlie charlie 496 May 20 18:56 1085043383.P22239Q2M797760.squeaky:2,S -rw------- 1 charlie charlie 914 May 20 18:56 1085043388.P22239Q3M606724.squeaky:2,S -rw------- 1 charlie charlie 1227 May 20 18:56 1085043393.P22239Q4M166768.squeaky:2,S -rw------- 1 charlie charlie 926 May 20 18:56 1085043398.P22239Q5M426819.squeaky:2,S -rw------- 1 charlie charlie 3536 May 20 18:56 1085043403.P22239Q6M346821.squeaky:2,S -rw------- 1 charlie charlie 571 May 20 18:56 1085043409.P22239Q7M20841.squeaky:2,S -rw------- 1 charlie charlie 570 May 20 18:56 1085043415.P22239Q8M44288.squeaky:2,S -rw------- 1 charlie charlie 388 May 20 19:05 1085043951.P22418Q1M940309.squeaky:2,S -rw------- 1 charlie charlie 405 May 19 01:54 1085044017.P22527Q0M576547.squeaky:2,DS -rw------- 1 charlie charlie 1132 May 14 16:57 1085044031.P22527Q1M477831.squeaky:2,S -rw------- 1 charlie charlie 1132 May 14 20:56 1085044031.P22527Q2M732509.squeaky:2,S -rw------- 1 charlie charlie 1036 May 20 19:19 1085044751.P23280Q0M930209.squeaky:2,S ** this one wont be able to be fetched! ** squeaky:/home/virtual/charlie/Maildir/.Drafts/cur# head -20 1085044751.P23280Q0M930209.squeaky\:2\,S From: Charlie Allom <charlie(a)myinternet.com.au> To: "King, Michael" <> Cc: "Oriti, Sam" <>, "Durkin, Jeffrey" <> Subject: Re: waceo deployment portal [Scanned] References: <3730D9DE64F1F34BBAD4DDA02E64FD50760ED5(a)ceo-mail.ceo.cathednet.wa.edu.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3730D9DE64F1F34BBAD4DDA02E64FD50760ED5(a)ceo-mail.ceo.cathednet.wa.edu.au> X-Mutt-Fcc: =Sent Status: RO X-Mutt-PGP: S On Thu, May 13, 2004 at 03:57:10PM +0800, King, Michael wrote: > > We would like to discuss the process at next weeks ops meeting so that > there is a better understanding of the proceeds on how it impacts on > this deployment and all other deployments. ** this one will ** squeaky:/home/virtual/charlie/Maildir/.Drafts/cur# head -20 1085044031.P22527Q2M732509.squeaky\:2\,S From: Charlie Allom <charlie(a)myinternet.com.au> To: "King, Michael" <> Cc: "Oriti, Sam" <>, "Durkin, Jeffrey" <> Subject: Re: waceo deployment portal [Scanned] References: <3730D9DE64F1F34BBAD4DDA02E64FD50760ED5(a)ceo-mail.ceo.cathednet.wa.edu.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3730D9DE64F1F34BBAD4DDA02E64FD50760ED5(a)ceo-mail.ceo.cathednet.wa.edu.au> X-Mutt-References: <3730D9DE64F1F34BBAD4DDA02E64FD50760ED5(a)ceo-mail.ceo.cathednet.wa.edu.au> X-Mutt-Fcc: =Sent Status: RO X-Mutt-PGP: S On Thu, May 13, 2004 at 03:57:10PM +0800, King, Michael wrote: > > We would like to discuss the process at next weeks ops meeting so that > there is a better understanding of the proceeds on how it impacts on > this deployment and all other deployments. squeaky:/home/virtual/charlie/Maildir/.Drafts/cur# -- .signature 0x14AA7941

3 6

[Dovecot] using one-time passwords
by Johannes Berg 22 May '04

22 May '04

Hi, Is there any way to use something like OPIE (one-time passwords in everything, S/KEY) with dovecot? Here's what I want to do ultimately: * have an AUTH=XYZ method that relies on S/KEY as provided by the libpam-opie module (well, maybe not through pam) * have dovecot advertise authentication as follows: - local : PLAIN, XYZ - remote (encrypted) : EXTERNAL, and rely on certificate - remote (unencrypted): XYZ Thats the dovecot part. Then I would modify squirrelmail to a) negotiate PLAIN with an authorized web client certificate b) negotiate XYZ when without SSL or SSL without a valid certificate This way I could check my mail even from computers that I don't trust at all to not do key-logging, since I can have an S/KEY generator on my cell-phone. Does this sound feasible? I see the following advantages: * allows checking of webmail on the road, on untrusted computers, giving out only whatever you decide to look at * allows checking of mail via unencrypted IMAP, relying on one-time passwords so giving an attacker only whatever he can look at while your session is active (assuming he can't insert anything into the tcp stream...) * is otherwise encrypted, and then doesn't force using one-time keys which may be somewhat a hassle to generate. johannes

4 9

[Dovecot] maildirsize virtual quota support
by "Branko F. Gračnar" 22 May '04

22 May '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi. I'm interested to help you with maildirsize virtual quota support. Is there any documented dovecot api? Best regards, - -- Branko F. Gracnar Noviforum Ltd. Software & Media http://www.noviforum.si http://www.najdi.si -----BEGIN PGP SIGNATURE----- iD8DBQFArhbWfiC/E+t8hPcRAtX7AJ9A5ZtSN+6hGQVNLvEjdwV+h2AMBQCfVNem mn+DiJ2ov6+OB3O9hCu/NC8= =8rsG -----END PGP SIGNATURE-----

2 1

[Dovecot] feature request / question?
by James Moser 22 May '04

22 May '04

Occasionally we get a user who decided they need to pop their account 3 to 4 times a second... usually I just disable their account and shout "no!", but now I have someone trying to do it repeatedly with an invalid username so I don't know who to spank. =) Before if this happened I would block the IP and wait for someone to complain... dovecot doesn't make that very easy, or at least I don't see how. May 20 20:12:29 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:30 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:31 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:32 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:32 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:32 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:32 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:32 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:33 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:33 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:33 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:33 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:33 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:34 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username May 20 20:12:34 mail05 dovecot-auth: mech-plain(jhurley(a)thegrid.net): invalid username No IP address, and we do not host thegrid.net. There are no other messages or authetication errors being logged anywhere else either. It would be helpful to have dovecot display the IP address of failed authentications as well... it allready show's it for login's. -- James L Moser james(a)powweb.com PowWeb Hosting http://www.powweb.com /(bb|[^b]{2})/, that is the Question. mysql>SELECT * FROM user WHERE clue > 0; Empty set (0.03 sec) Health is merely the slowest possible rate at which one can die... Health nuts are going to feel stupid someday, lying in hospitals dying of nothing...

3 3

[Dovecot] Dovecot Questions
by Adam Kessel 22 May '04

22 May '04

Hi. I have two questions that don't appear to be answered anywhere: - Many of my users use a fetchmail ssh tunnel to get their mail. Typically this looks like poll 140.247.60.120 with proto imap: plugin "ssh -2 %h /usr/sbin/imapd" auth ssh; uw-imapd provides a binary /usr/sbin/imapd that can be used for an ssh-imap tunnel. I found /usr/lib/dovecot/imap (in Debian) which might work as a replacement, except that it appears that running /usr/lib/dovecot/imap doesn't properly read in the configuration file--for example, it is trying to create dotlocks, but in the configuration I have flock. Is there any way I can do what I want to do here? - Dovecot seems to be dying spontaneously in conjunction with SquirrelMail. Do you have any experience of this? SquirrelMail ends up reporting that there was no response to the CAPABILITY query. If I restart Dovecot, everything is fine again. I don't see anything in the logs to indicate the problem. Any ideas why this might be happening? Thanks for any pointers... -- Adam Kessel http://adam.rosi-kessel.org

2 2

[Dovecot] Why the name dovecot?
by Sven Kirmess 22 May '04

22 May '04

Why is docecot called dovecot? Actually, nobody likes these "rats with wings". ;-) Timo, can we know that or is it a secret? Sven

2 1

[Dovecot] mbox folders
by Villalovos, John L 22 May '04

22 May '04

I just upgraded to Fedora Core 2 from Fedora Core 1. Discovered that UW-IMAP was replaced with Cyrus. Not quite ready to switch to that mail box format so I instead installed dovecot which comes with Fedora Core 2. The RPM version is: dovecot-0.99.10.4-4 The problem I am having is that it seems to want to put folders in: ~/mail/mail/ I would like the folders to be in: ~/mail/ Currently in ~/mail/ there is a .subscriptions file. Am I stuck with having my folders be in ~/mail/mail/ ? Is there some configuration change that I can do? Thanks, John -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting Q: What is the most annoying thing on usenet and in e-mail?

3 2

RE: [Dovecot] Dovecot Questions
by Julian Melville 21 May '04

21 May '04

> I suppose I should have mentioned that this is Debian sid, so Dovecot > 0.99.10.4 and SquirrelMail version 1.5.0. Not using pgsql or ldap. What happens if you telnet to e.g. port 143 when this is happening? Do you get a response from dovecot? I ask because I was experiencing the same symptom on a Debian (testing) machine a couple of months back. I had some assistance from Jaldhar but didn't get much closer to the answer. Eventually I put it down to low memory problems (it was a virtual-mode Linux server and had memory probs with other apps) and shifted to a real server with plenty of RAM. That's now also running Debian sid, dovecot and Squirrelmail without any problems. Cheers, Julian.

2 1

RE: [Dovecot] mbox folders
by Villalovos, John L 19 May '04

19 May '04

dovecot-bounces(a)dovecot.org wrote: > No, he means in your dovecot.conf file Oh. Oops :) Initially I had nothing. And then went with the following: #default_mail_env = default_mail_env = mbox:~/mail/:INBOX=/var/spool/mail/%u John -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting Q: What is the most annoying thing on usenet and in e-mail?

1 0

RE: [Dovecot] mbox folders
by Villalovos, John L 19 May '04

19 May '04

dovecot-bounces(a)dovecot.org wrote: > * Villalovos, John L <john.l.villalovos(a)intel.com> (20040518 13:46): >> The problem I am having is that it seems to want to put folders in: >> >> ~/mail/mail/ > > How is your `default_mail_env' variable configured? I have: [john@webhost john]$ set | grep -i mail MAIL=/var/spool/mail/john MAILCHECK=60 [john@webhost john]$ John -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting Q: What is the most annoying thing on usenet and in e-mail?

2 1

[Dovecot] having hell of the time converting away from UW
by Eric S. Johansson 18 May '04

18 May '04

I just want to check and make sure not missing anything. I'm trying to convert a customer away from UW. unfortunately, all of the mailboxes are in MBX format (my own mistake coming back to haunt me). mailutil doesn't seem to do conversions properly. It keeps complaining about an existing copy of /mbox and only if I say to -merge append will the copy proceed. mailsync doesn't work well with hierarchies of mailboxes. its copies the top level mailboxes but proceeds to get sick on the sub mailboxes. I'm not sure what other tools there are to help me get out from the mbx rathole and over to the maildir wallow. any suggestions?

2 1

[Dovecot] dovecot (mutt?) tells me I have new email (when I don't)
by Charlie Allom 18 May '04

18 May '04

Hi, does anyone else, whilst using mutt, have the problem where you read your new email - then change to another mailbox, *then* mutt tells you that you have new email in the mailbox you just read!? It seems to only happen when I: a) receive email in, say, =mi b) change to, and read email in =mi c) hit 'c' to change to next-unread mailbox d) mutt says "New mail in imap://yeled@localhost/" e) I 'c' back there to =mi and there is no New email - but there are some Old 'unread' emails (ie "O" status in mutt) I've attached the IMAP logs. Of special note is the RECENT after the thread 'a1192' in the file 203.018.243.123.00143-203.031.232.002.57 a1192 OK Status completed. * STATUS "mi" (RECENT 1) a1193 OK Status completed. I believe it's telling mutt that there is a new email in "mi" after I've just read it! a1184 OK Status completed. * 890 FETCH (UID 901 BODY[] {3661} ^^this is the email I just read, and is now "New" again. Subject: test2 Is this a mutt or dovecot bug/feature? Regards, C. -- charlie(a)rubberduck.com - Melbourne, Australia http://rubberduck.com/~yeled/ PGP: 0x14AA7941 || finger yeled(a)lazy.spodder.com

5 5

[Dovecot] maildirsize
by Brian Candler 17 May '04

17 May '04

Hello, Are there plans to implement Maildir++ quotas (maildirsize) in dovecot in the near future? Also - how do things work if you have multiple dovecot frontends accessing an NFS mailstore? If you keep the index files on local disk, and clients connect alternately to different machines, are the stale indexes noticed and corrected? Thanks, Brian.

2 1

[Dovecot] Dovecot vs. Courier-Imap
by Marten Lehmann 17 May '04

17 May '04

Hello, I've heard of both and I already tested and installed both, but I'm not sure which one is better, since both just seem to work and I can't see a difference, except from the point how it's set up and configured. Where are the drawbacks of each one, where are the benefits? I also tested cyrus before, but cyrus is not working well with maildirs. I'm not that into detail of both projects, maybe you can explain a bit. Thanks in advance for every answer! Regards Marten

5 6

[Dovecot] 1.0-test9 released
by Timo Sirainen 17 May '04

17 May '04

http://dovecot.org/test/ - SORT command always replied with NO - Locking fixes. Fixes several crashes, dotlock errors and deadlock errors - When multiple sessions were concurrently modifying mailbox it often mixed up the messages that were supposed to be modified. When expunging it also gave errors such as: Corrupted transaction log file /home/user/Maildir/.INBOX/dovecot.index.log: Expunge range 5..5: UIDs 6..6 doesn't match real UIDs 18..18 Now it doesn't do it as often, but it still does.. I'm not really sure where the bug is. Have to keep looking. This seems much more stable than test8, but because of the above problem I still don't recommend it for more than testing.

1 0

[Dovecot] local auth
by Kees Cook 15 May '04

15 May '04

Is there a way to run dovecot locally as a user, like uw-imap lets you do? I want to use dovecot with fetchmail over ssh... I couldn't find anything in the archives on this. -- Kees Cook @outflux.net

2 1

[Dovecot] can I share IMAP folders for multiple user
by Hitao 14 May '04

14 May '04

Hi, Dear all, Just a bit curious, could I configure dovecot for two users share the access to certain IMAP folders in the mailbox? I searched the list archive and only found http://dovecot.org/list/dovecot/2004-April/003236.html and http://dovecot.org/list/dovecot/2004-April/003168.html, but I am not sure is this the same thing that I want and where could I find more details? Wish you a nice day! Hitao

1 0

[Dovecot] dovecot-1.0-test8 / nfs / maildir / flags issues
by Maikel Verheijen 14 May '04

14 May '04

Hi List, While (bluntly) testing the prerelease version of dovecot on our mailfarm (just for the webmail imap) we noticed some small problems: - While our OLD dovecot/imap drove the load to a maximum of 1 over a day after running, the new dovecot/imap pushes it easily to 20. This is mainly due to a LOT more disk activity. This is probably caused by the fact we a) use indexes on disk and b) there are no indexes left. I hope this will smooth out when most of the indexes are made. - We notice some very strange "delete" flag things in our IMP webmail system (working on a test environment to be more specific). The problem is that if you mark some messages "deleted", a lot of messages that do NOT have "deleted" flag are also in the deleted list. Since nothing changed on the webmail, it must be in the way dovecot responds different in the new version on certain requests. - In the dotlocking code, it seems that dovecot uses time() for it's internal locktime, and uses stat() to see if the file-time of the lock is different. Since we use nfs there might be a time-difference on the file creation and time() when our nfs gets "busy". This happens a lot when the indexes are created for multiple users at the same time resulting in a lot of: May 12 08:57:44 mf1 dovecot[3763]: imap(user(a)domain.tld): Our dotlock file /var/mail/mounted/d/do/domain.tld/user/Maildir/.INBOX/ dovecot.index.log.lock was modified (1084345063 vs 1084345062), assuming it wasn't overridden I am not completely sure if this interrupts imap traffic. I think this MIGHT be solved by storing a stat() time as the locktime instead of a time(), but this might be intentional. - I patched dovecot to report its pid in syslog messages, in order to find the "killed by signal X" where X are mostly 11 and 6 processes. The pids reported do not show up in the rest of the log file, so these may be "disconnected" sessions? It seems that the "old" version has the same problem, and nobody really complained it was broken, so this isn't a big issue. To clarify our setup: We use multiple mail-frontends running dovecot that are load-balanced by a cisco load-balancer. We mount our mailstores from an active-active backend cluster, both nodes export a big partition, and take over the job of the other in case of a problem. This seems to go pretty smooth. Our users are stored in a pgsql database. In our current setup, we run a modified cvs version of dovecot from WAY back, to support nfs. The backdraw is that we can't use the newer dovecot releases, since I couldn't modify the source in the way I did it the first time (with a LOT of help from Timo :P). If anyone has some ideas on where to look and where to test in order to get our problems more clear, I would be very grateful :) Kind regards, Maikel Verheijen Ladot Nederland BV.

5 5

[Dovecot] Problem building 1.0-test7 : missing header
by Curtis Maloney 13 May '04

13 May '04

Greetings, I recently rolled out Dovecot in our small (<30 people) company, and have been mightily impressed by the quality, performance and ease of use. I was hoping to use the new versions soon, as I'd like to start using CRAM-MD5 (much more common in mail clients than DIGEST-MD5), but found the 0.99.11 versions too unstable. So, I tried to build last nights CVS snapshot (May 10th), only to have the make break at this point: make[3]: Entering directory `/home/src/dovecot-1.0-test7/src/lib-index' make[3]: *** No rule to make target `mail-index-util.h', needed by `mail-cache.o'. Stop. I know it's not much, but it's a start at giving back a little. Hope it helps. -- Curtis Maloney

5 4

[Dovecot] Codepage of folder names
by Petr Tuma 13 May '04

13 May '04

Hi, I have run into a problem configuring DoveCot 0.99 on a Linux server that handles Windows users. The server uses UTF8 on its filesystem but the Outlook IMAP folder names are sent in what looks like CP852. As a result, folder names that use national characters are damaged, which in turn breaks a webmail application running on the same server. A natural solution would be DoveCot translating folder names from CP852 coming across the wire to UTF8 used in filesystem operations, but I did not find any option for that in the configuration. Anybody encountered and solved this problem ? Petr Tuma

2 1

[Dovecot] Is Dovecot ready for production use?
by Benjamin J. Weiss 12 May '04

12 May '04

Hi! I'm currently running RH 9 with postfix, uw-imap and MailScanner. I want to install Fedora Core 2 (when it comes out next week) with postfix, dovecot and amavisd. I'm unhappy with the problems I'm having with MailScanner, with the difficulty I've had with authentication as I am currently configured, and want to move to Maildir instead of mbox. That being said, is dovecot stable enough yet for production use? I only have four users on my home linux box, but I personally get around 500 emails a day (that fedora list is *busy*). Thanks, Ben

6 11

[Dovecot] php.ini tweak
by Avery 12 May '04

12 May '04

I noticed this is my /etc/php.ini file ---------------------------------------- ; This directive tells PHP whether to declare the argv&argc variables (that ; would contain the GET information). If you don't use these variables, you ; should turn it off for increased performance. register_argc_argv = on ---------------------------------------- I ma trying to squeeze some extra performance out of my email server. If I turn this to off will this cause any problems with SQmail or any of SQmail's plugins. I tried turned this setting to off and everything seems to work fine. I am surprised that no one has asked about this before in this mailing list. Thanks, Avery

1 1

[Dovecot] LDAP + passwd
by Paolo Basenghi 12 May '04

12 May '04

Hello, I'm in the process to choose between Courier and Dovecot. I would like to know if it's possible to configure Dovecot in order to use multiple user database (e.g. ldap+passwd) in order to have both virtual user authenticated by LDAP and system user authenticated by system password and with their own home directory. Another question: at http://dovecot.org/doc/dovecot-example.conf there is a configuration example that seems not work with Dovecot 0.99.10.4 It result in a "Fatal: Error in configuration file /etc/dovecot.conf line 391: Missing value". Line 391 is: "auth default {" Thank you for attention. Best regards. -- ___________________________________________________________________ Ing. PAOLO BASENGHI :::: Systems & Networking Engineer p.basenghi(a)netribe.it ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ NETRIBE srl :: Collaborative E-Business 42100 :: Reggio Emilia :: Italy :: Via della Costituzione, 27/4 ph. +39 0522 232378 :: fax +39 0522 232386 :: http://www.netribe.it ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

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[Dovecot] Case sensitive user names
by Jeff Graves 12 May '04

12 May '04

Hello list. This is my first post and I hope that I have something useful for people. Using Fedora Core 1 with the stock dovecot-0.99.10 RPM I noticed that user names were case sensitive which was a problem for me since I was attempting to set up winbind authentication which meant that what dovecot thought the homedir was could change depending upon the case the user typed in. Sendmail/procmail always changed the username to lowercase so I needed a way to duplicate this behavior. At any rate, I searched the archives and found Andrew's post from March: http://www.dovecot.org/list/dovecot/2004-March/003067.html - using this as a jumping point and I finally have case insensitive user names (better yet, forced lower case usernames) working for plain-text authentication (eg. dovecot.conf: auth = plain, auth_userdb = passwd, auth_passdb = passwd). It has been tested only on the source RPM from Redhat FC1 and I'm not a C programmer so I have no idea if it will work with other authentication methods or newer versions of software. I've rebuilt the RPMs (source and i386) if anyone's interested and here's the patch for those not using RPMs (it's attached as well): diff -ru dovecot-0.99.10/src/auth/mech-plain.c dovecot-0.99.10.new/src/auth/mech-plain.c --- dovecot-0.99.10/src/auth/mech-plain.c 2003-05-18 08:26:28.000000000 -0400 +++ dovecot-0.99.10.new/src/auth/mech-plain.c 2004-05-11 16:58:30.000000000 -0400 @@ -57,6 +57,7 @@ authenid); } + auth_request->user = str_lcase(auth_request->user); if (!mech_is_valid_username(auth_request->user)) { /* invalid username */ if (verbose) { Thanks, Jeff Graves, MCP Customer Support Engineer Image Source, Inc. 10 Mill Street Bellingham, MA 02019 508.966.5200 - Phone 508.966.5170 - Fax jeff(a)image-src.com - Email

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