- dovecot - dovecot.org

[Dovecot] ldap: No password in reply
by Rudy Gevaert 21 Sep '05

21 Sep '05

Greetings, I'm trying to set up dovecot with ldap (and postfix) by following the page on the wiki. I configured everything, but something is wrong: dovecot: Sep 21 12:03:59 Info: auth(default): client in: AUTH 1 PLAIN service=IMAP secured lip=157.193.40.36 rip=157.193.44.68 dovecot: Sep 21 12:03:59 Info: auth(default): client out: CONT 1 dovecot: Sep 21 12:03:59 Info: auth(default): client in: CONT 1 b2xlX3dvYmJsZQBvbGVfd29iYmxlAHdvYmJsZQ== dovecot: Sep 21 12:03:59 Info: auth(default): ldap(ole_wobble,157.193.44.68): base=ou=accounts,dc=zalm,dc=UGent,dc=be scope=subtree filter=(&(objectClass=posixAccount)(uid=ole_wobble)) fields=uid,userPassword dovecot: Sep 21 12:03:59 Info: auth(default): ldap(ole_wobble,157.193.44.68): uid(user)=ole_wobble dovecot: Sep 21 12:03:59 Error: auth(default): ldap(ole_wobble,157.193.44.68): No password in reply dovecot: Sep 21 12:03:59 Info: auth(default): client out: FAIL 1 user=ole_wobble temp dovecot: Sep 21 12:04:01 Info: imap-login: Disconnected: user=<ole_wobble>, method=PLAIN, rip=157.193.44.68, lip=157.193.40.36, TLS This is my database: dn: dc=zalm,dc=UGent,dc=be objectClass: top objectClass: dcObject objectClass: organization o: Universiteit Gent dc: zalm dn: cn=admin,dc=zalm,dc=UGent,dc=be objectClass: simpleSecurityObject objectClass: organizationalRole cn: admin description: LDAP administrator userPassword:: e2NyeXB0fVpsbWpDb21kL3JSbkU= dn: ou=accounts,dc=zalm,dc=UGent,dc=be objectClass: top objectClass: organizationalUnit ou: accounts dn: cn=dovecot,ou=accounts,dc=zalm,dc=UGent,dc=be objectClass: top objectClass: person cn: dovecot sn: dovecot userPassword:: e0NSWVBUfXp6bGxQa1JoV1Nmb00= dn: uid=ole_wobble,ou=accounts,dc=zalm,dc=UGent,dc=be objectClass: top objectClass: person objectClass: posixAccount cn: Ole Wobble Olson sn: Olson uid: ole_wobble uidNumber: 3000 gidNumber: 8 homeDirectory: /home/postoffice userPassword:: e0NSWVBUfXBrOGN6SnlZVG5IL28= dn: uid=ole_wubble,ou=accounts,dc=zalm,dc=UGent,dc=be objectClass: top objectClass: person objectClass: posixAccount cn: Ole Wubble Olson sn: Olson uid: ole_wubble uidNumber: 3001 gidNumber: 8 homeDirectory: /home/postoffice What could be wrong? Thanks in advance, -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Rudy Gevaert e-mail: Rudy.Gevaert(a)UGent.be Directie ICT, Afdeling Infrastructuur Groep Systemen tel: +32 9 264 4734 Universiteit Gent fax: +32 9 264 4994 Krijgslaan 281, gebouw S9, 9000 Gent, Belgie www.UGent.be -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

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[Dovecot] ALL TCP/IP connection REST when one mail contains format error
by Yi Xuan 20 Sep '05

20 Sep '05

Hi, I have setup a dovecot pop3 server on IP_A and using mbox format I have 6 users behind a NATed network, the public IP is IP_B. And one mail of one user seems contain format error. He always cannot receive the 5th mail from anywhere. Then when he receive mail in the intranet, all the TCP/IP connection REST between IP_A and IP_B. http/ssh/pop/smtp etc. all NG. After I delete the 5th mail from webmail, then the services work well. 1.It seems unreasonable, Can dovecot improve it and let it donot influence other users and other service? 2.What may cause mbox format error? and how can we avoid it? Best regards,

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[Dovecot] Two strange behaviours with dovecot+postfix+squirrelmail
by Francisco Neira 20 Sep '05

20 Sep '05

Hi all, About a week ago I was forced to migrate my main (production) email server from RH9 to Centos4.1. The installation has dovecot-0.99.11 + postfix-2.1.5 and >600 mbox accessed email accounts. Number 1. Some users accessing thru squirremail (installed in my webserver) can read their INBOX at /var/spool/mail directory but when trying to delete a message they receive the following error message from squirrelmail: ERROR: Could not complete request. Consulta: COPY 1279 "mail/Trash" Reason Given: Internal error occured. Error report written to server log. [2005-09-16 15:08:04] and the error logged is the following: Sep 16 15:09:27 mail imap(username): mkdir_parents(/home/username//mail/.imap/Trash) failed: Permission denied I never stated that .imap/Trash when configuring dovecot and the strangest thing is that my account, as most of others, can delete messages moving from /var/spool/mail/my_name to /home/my_name/mail/Trash Number 2. Randomly, some users connecting from Mozilla Thunderbird via IMAP get an error message telling that there has been an error connecting to INBOX. Watching the maillog I found the following: Sep 16 13:07:43 mail imap(otheruser): File isn't in mbox format: /var/spool/mail/otheruser I accessed the user's inbox file with vi and found that there was a "--604" at the beginning of the file. In other case I found that the file was beginning with a truncated email message. Trying to "walk on the safer side", I changed the mbox_lock setting from "fcntl" to "dotlock" in the /etc/dovecot.conf file. Any suggestions and comments about his will be highly appreciated. Forgive me about my English, it is not my native lanaguage. Regards, -- Francisco Neira B. Administrador de Red Defensoria del Pueblo Lima, Peru, -05:00 UTC

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[Dovecot] NO: Unsupported authentication mechanism
by Steve [Dovecot] 19 Sep '05

19 Sep '05

I'm happily using dovecot as my IMAP server and accessing mails using Thunderbird... but I want to use the Net::IMAP facilities in the Ruby standard library to write some scripts to automate various spam-related tasks & housekeeping. My Ruby script: require "net/imap" imap = Net::IMAP.new('localhost') imap.authenticate('LOGIN','myuser','mypassword') # More stuff using imap... From the documentation LOGIN uses plaintext authentication - which I understand is always acceptable for Dovecot when connecting from localhost. On the 3rd line I get a "NO response" exception raised (indicating that the IMAP server replied "NO") and the error message "Net::IMAP::NoResponseError: Unsupported authentication mechanism" If I change 'LOGIN' to 'CRAM-MD5' (the other value supported by Net::IMAP) then I get a similar (but not identical) error: "Net::IMAP::NoResponseError: Authentication failed: Unsupported authentication mechanism" If I use anything other than either 'LOGIN' or 'CRAM-MD5' I get an error from the Net::IMAP library saying "Unknown auth type" - which is reasonable. N.B. I've tried both where 'myuser' and 'mypassword' are valid - and not... this doesn't affect the error messages. There doesn't seem to be anything of interest in /var/log/messages... Can anyone tell me what is going wrong, and how to resolve this?

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[Dovecot] FreeBSD port
by David King 19 Sep '05

19 Sep '05

FreeBSD users: I notice that the version of Dovecot in the FreeBSD ports system is back at .99. Are there any objections to my submitting an update to the FreeBSD ports for version 1.0a? Is it better to wait for 1.0 to be progressed a little or is it considered to be ready? 1.0a compiles and seems to run fine (on 5.3), so are there any obvious patches that would be needed for the FreeBSD build? -- Don't forget that 19 September is National Talk-Like-A-Pirate Day! http://www.talklikeapirate.com/piratehome.html

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[Dovecot] 1.0alpha2: two asserts/cores
by Jeff A. Earickson 19 Sep '05

19 Sep '05

Hi, Two cores over the weekend, same assert message in syslog: imap(user): file message-body-search.c: line 393 (message_body_search_ctx): assertion failed: (input->v_offset <= part->physical_pos) Setup: Solaris 9, imap usage only, mbox format, dovecot compiled with gcc 4.0.1. gdb sessions of the two core files attached. Let me know if you need further analysis of the cores. Jeff Earickson Colby College

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[Dovecot] vmailmgr user database
by Mij 19 Sep '05

19 Sep '05

hola guys Is a module for vmailmgr userdb being under work by someone? If not, i'd like to help out. Is there a standard API to implement or such? Is there some further documentation to avoid a full inspection of the sources? thank you

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[Dovecot] Very minor feature request
by Steffen Kaiser 19 Sep '05

19 Sep '05

Hello, I'd suggest a way to get to know the "capabilities" of a compiled Dovecot. The background is that I've run the sequence ./configure --with-ldap && make && make install twice, all three commands tell me that all is fine (ldap is listed in the modules), but still dovecot told me that ldap is no Usedb module. A "make clean" before solved the problem -- well, something one should anyway. Besides, the "dovecot --capabilities" should also list all the defaults. Bye, -- Steffen Kaiser

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[Dovecot] support multiple files.
by David Willoughby 19 Sep '05

19 Sep '05

i currently use procmail to sort my different mailing lists into differnet files for sanity puproses is there a way dovecot can find all these files? i have default_mail_env set to mbox:~/Mail/ could i use *:~/Mail/ as every file in /Mail is a mail file? -- David Willoughby email: dlw(a)d1w.org icq: 1852393

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Re: [Dovecot] Misbehavior with Dovecot and Mulberry
by Jon Roma 18 Sep '05

18 Sep '05

Well, ironically after my tests succeeded, my reply to the Dovecot list just now failed to append to the Dovecot maildir folder. So I guess it works sometimes and not other times. :( The error message is the same "failed: Invalid argument". Jon Roma <roma(a)uiuc.edu> wrote: > > > Timo Sirainen <tss(a)iki.fi> wrote: > >> On Mon, 2005-09-05 at 23:57 -0500, Jon Roma wrote: >>> --> #6.3408 Mon Sep 5 23:25:13 2005 >>> A00092 APPEND Sent (\Seen) {610+} >>> A00092 NO >> >> That happens if some function returned -1 but didn't set any error. >> Shouldn't happen.. >> >>> I am running 1.0-test80 with Timo's patch to fix the "time off by >>> 200 minutes" error with mbox. All my folders are maildir at this >>> point -- I've converted them out of my UW mbx format store. My >>> client is Mulberry 3.1.6 for Windows and the OS is AIX 5.1. >> >> So, they are maildirs? Do these changes help: >> >> Index: src/imap/cmd-append.c >> =================================================================== >> RCS file: /var/lib/cvs/dovecot/src/imap/cmd-append.c,v >> retrieving revision 1.64 >> retrieving revision 1.65 >> diff -u -r1.64 -r1.65 >> --- src/imap/cmd-append.c 28 Jun 2005 11:15:57 -0000 1.64 >> +++ src/imap/cmd-append.c 18 Sep 2005 16:58:01 -0000 1.65 >> @@ -292,8 +292,7 @@ >> int failed; >> >> if (ctx->save_ctx != NULL) { >> - if (mailbox_save_continue(ctx->save_ctx) < 0 || >> - client->input->closed) { >> + if (mailbox_save_continue(ctx->save_ctx) < 0) { >> /* we still have to finish reading the message >> from client */ >> mailbox_save_cancel(ctx->save_ctx); >> Index: src/lib-storage/index/maildir/maildir-save.c >> =================================================================== >> RCS file: >> /var/lib/cvs/dovecot/src/lib-storage/index/maildir/maildir-save.c,v >> retrieving revision 1.57 >> retrieving revision 1.58 >> diff -u -r1.57 -r1.58 >> --- src/lib-storage/index/maildir/maildir-save.c 14 Aug 2005 19:02:54 >> -0000 1.57 +++ src/lib-storage/index/maildir/maildir-save.c 18 Sep 2005 >> 16:58:31 -0000 1.58 @@ -217,6 +217,10 @@ >> return -1; >> >> if (o_stream_send_istream(ctx->output, ctx->input) < 0) { >> + mail_storage_set_critical(STORAGE(ctx->mbox->storage), >> + "o_stream_send_istream(%s) failed: %m", >> + t_strconcat(ctx->tmpdir, "/", >> + ctx->files->basename, NULL)); >> ctx->failed = TRUE; >> return -1; >> } >> > > Timo: > > Yes, my mailboxes are maildirs. > > Your patch seems to have fixed the problem -- I can now append outgoing > mail to a Dovecot maildir 'Sent' mailbox as it gets sent. And I can now > also save a draft in my Dovecot maildir 'Drafts' mailbox when desired. > > What this means is that I no longer need UW (Yay!) -- I was saving my > outgoing mail and drafts in a skeletal UW tree pending resolution of > this problem. > > There is still an anomaly when using the Mulberry client to move mail > from the UW tree to Dovecot (which I now want to do in preparation for > getting rid of UW imapd. > > Using Mulberry to move mail from UW to Dovecot only works with some > messages and not others. Maybe this is not important -- I can slurp > my last two UW mboxes into a Dovecot namespace and then move them as > desired into the default namespace. > > But perhaps this behavior is something you are interested in -- here's > the transcript on the client side. > > First a copy/move that succeeded. I am in the source folder (under UW) > and have chosen a message that I want to move to the Dovecot 'Sent' > folder is the destination. > > --> #25.2768 Sun Sep 18 13:10:26 2005 > A00145 FETCH 170 (BODY[1]) > * 170 FETCH (BODY[1] {280} > ) > A00145 OK FETCH completed > > --> #1.2768 Sun Sep 18 13:10:34 2005 > A00010 APPEND Sent (\Seen) "15-Sep-2005 18:00:43 -0500" {813+} > --> #25.2768 Sun Sep 18 13:10:34 2005 > A00146 FETCH 170 (BODY.PEEK[]) > * 170 FETCH (BODY[] {813} > ) > A00146 OK FETCH completed > > A00010 OK Append completed. > > --> #1.2768 Sun Sep 18 13:10:35 2005 > A00011 STATUS Sent (MESSAGES RECENT UNSEEN UIDVALIDITY UIDNEXT) > * STATUS "Sent" (MESSAGES 5547 RECENT 1 UIDNEXT 5552 UIDVALIDITY > 1125869336 UNSEEN 0) > A00011 OK Status completed. > > --> #25.2768 Sun Sep 18 13:10:35 2005 > A00147 STORE 170 +FLAGS (\Deleted) > * 170 FETCH (FLAGS (\Seen \Deleted)) > A00147 OK STORE completed > > This move succeeded. > > Now I choose a different message in Mulberry and try to do the same > move operation. This one fails. > > --> #25.2768 Sun Sep 18 13:10:35 2005 > A00148 FETCH 171 (BODY[1]) > * 171 FETCH (BODY[1] {268} > ) > A00148 OK FETCH completed > > --> #1.2768 Sun Sep 18 13:10:44 2005 > A00012 APPEND Sent (\Seen) "15-Sep-2005 19:52:14 -0500" {832+} > --> #25.2768 Sun Sep 18 13:10:44 2005 > A00149 FETCH 171 (BODY.PEEK[]) > * 171 FETCH (BODY[] {832} > ) > A00149 OK FETCH completed > > A00012 NO Internal error occurred. Refer to server log for more > information. [2005-09-18 13:10:44] > > The corresponding syslog message is > > Sep 18 13:10:44 zippy dovecot: IMAP(roma): o_stream_send_istrea > (/var/imap/dovecot/roma/.Sent/tmp/1127067044.P44216Q3.zippy.cso.uiuc.edu) > failed: Invalid argument > > Maybe this isn't important, but I send it in case you think it's something > you want to look at. > > I'll leave the relevant mailbox around so I can try this again if > necessary. > > Thanks for the patch!

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[Dovecot] "racing" error ???
by Andy Cravens 18 Sep '05

18 Sep '05

Anybody know what this racing error means? I've got hundreds of them in my Dovecot log file. I tried to search the archives but couldn't find a search link. Nothing on Google search either. dovecot: Aug 30 16:55:54 Error: IMAP(testuser): maildir_file_do(/export/home/testuser/mail) racing -- Andy Cravens

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[Dovecot] Newbie question
by Andrés Rusconi 18 Sep '05

18 Sep '05

Hi, my name is Andrés Rusconi, from Tucumán, Argentina. Sorry my English, please. I am a very happy new user of Dovecot: I gained speed and simplicity with him. But I noticed that in clients who use Outlook, the deleted messages do not copy to the trash folder. This is not critical, but did not happen with Courier, and the users askme about this behavior. If some of you has somehow solved this small question, I will thank for their commentary. Saludos Andrés

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[Dovecot] rawlog missing from 1.0a1?
by Gregory Bond 18 Sep '05

18 Sep '05

The code is in utils/rawlog.c but it never seems to be called anywhere?

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[Dovecot] Master account
by Diego M. Vadell 18 Sep '05

18 Sep '05

Hi, Is there an administrator o master account in dovecot, which could be able too access all mailboxes? I need to periodically delete some emails (older than a number of days). I wanted to use imapfilter, a program that uses imap to access mailboxes to do that, but as the users can change their passwords, I can't do it. Is there a way to do that? Thanks in advance, -- Diego.

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[Dovecot] Dovecot & SquirrelMail
by Mark Smith 18 Sep '05

18 Sep '05

At the moment SquirrelMail can only view the INBOX folder. Trash, Sent, Drafts and other folders i create are not listed. I remember there is a config in dovecot.conf to view where the default box is. I'm not sure how it should be set. My Inbox is in: /var/mail/$user/ The Other Dirs are in: /home/user/mail/ What should the config look like? Please Help Thanks! _________________________________________________________________ Be the first to hear what's new at MSN - sign up to our free newsletters! http://www.msn.co.uk/newsletters

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[Dovecot] zombies in dovecot-auth processes
by jan 18 Sep '05

18 Sep '05

Hi all, I use dovecot-1.0-alpha2. Way can't auth process shutdown in a clean way. I allways discover lot of zombies for dovecot-auth, in a short time before shootingdown by linux. But everything work fine for client side. Example: dovecot 22931 0.0 0.0 3840 1104 ? S 12:12 0:00 pop3-login dovecot 22932 0.0 0.0 3844 1108 ? S 12:12 0:00 pop3-login root 22933 0.0 0.0 0 0 ? Z 12:12 0:00 [dovecot-auth] <defunct> root 22935 0.0 0.0 0 0 ? Z 12:12 0:00 [dovecot-auth] <defunct> dovecot 22938 0.0 0.0 3848 1116 ? S 12:12 0:00 imap-login root 22975 0.0 0.0 0 0 ? Z 12:12 0:00 [dovecot-auth] <defunct> dovecot 22977 0.0 0.0 3844 1112 ? S 12:12 0:00 imap-login root 22978 0.0 0.0 0 0 ? Z 12:12 0:00 [dovecot-auth] <defunct> Best Reg. //Jan Holmberg

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[Dovecot] Local authentication without password
by Sebastjan Trepca 18 Sep '05

18 Sep '05

Hi, is it possible to configure dovecot so that users from a specific IP (let's say 127.0.0.1) don't have to send password? They would be authenticated no matter if passwords match or not. Thanks, Sebastjan

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[Dovecot] Error indexing mbox file (LF error)
by Kevin Old 18 Sep '05

18 Sep '05

Hello everyone, I'm getting the error below for 2 different users on my system of 150+ users: Sep 12 09:32:49 uavco pop3-login: Login: cah [::ffff:172.16.3.107] Sep 12 09:32:49 uavco pop3(cah): Error indexing mbox file /var/mail/cah: LF not found where expected Sep 12 09:32:49 uavco pop3(cah): Error indexing mbox file /var/mail/cah: LF not found where expected Sep 12 09:32:49 uavco pop3(cah): Couldn't open INBOX: Internal error occured. Refer to server log for more information. [2005-09-12 09:32:49] I've read in the archives that it's the blank line at the beginning of the mbox file, and once deleted everything works fine. The thing is, it keeps happening and I can't figure out why. Email clients that send mail to these accounts are the latest Outlook Express. As I said, I have 150+ users on the same system and they are fine. I'm not sure if protocol makes a difference, but we are using POP3 only. Any ideas what I can do to fix/prevent/correct this either programatically or with a patch of some sort? Is this actively being worked on? I'm running FC4 with dovecot-0.99.14-4.fc4. Any help is appreciated! Kevin -- Kevin Old kevinold(a)gmail.com

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[Dovecot] Dual INBOX Locations
by Calum Power 18 Sep '05

18 Sep '05

G'day list, Just a quick question - I need to configure Dovecot to do the following: * check default_mail_env for the users' inbox in MBOX format * If the above fails, serve the user an inbox from a secondary location, in MAILDIR format. I have read up on Namespaces, however I can't seem to get this to work - login just fails when Dovecot cannot find the inbox in default_mail_env Any advice, anyone? :) Thanks, Calum -- Calum Power Systems Administrator Server101 Pty. Ltd. Fast, Reliable Web Hosting!

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[Dovecot] Authentication Failure
by Dovecot 18 Sep '05

18 Sep '05

I installed Dovecot on our FC3 sendmail server and get this from our Dallas office ( out of state to me ). dovecot(pam_unix)[13823]: authentication failure; logname= uid=0 euid=0 tty= ruser= rhost Only one Dallas user can get mail (pop3 or imap). All local users work fine. I ended upgoing back to UW and all works fine. What should I look for? Thanks

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[Dovecot] problems with Auth and Alpha 1a
by Søren Peter Skou 18 Sep '05

18 Sep '05

Hi all I'm not quite sure how to explain this problem, so I'll just go from the top ;-). System is setup on a FreeBSD with IMAP and POP3, both can use PAM and SQL (MySQL) as login methods, though only POP3 is accessible from "the world" - IMAP is restricted via firewall to only localhost. Simple eh? The problem is that dovecot apparently drops the SQL part from time to time. Though this can be fixed by HUPing the dovecotdaemon I'd rather that I didn't have to. I've narrowed the problem to something like this: Over time, Dovecot/POP3/SQL combination dies - I've yet to examine if the problem is on IMAP as well as this is only recently reported. I have never experienced this myself since I'm using Dovecot/IMAP/PAM and this seems to be rock solid. The configuration looks like this: OS: FreeBSD n/a 6.0-BETA3 FreeBSD 6.0-BETA3 #0: MySQL: 5.0.9-beta-log Dovecot: alpha 1 (I'll test Alpha 2 to see if the problem persists) Compilation options for dovecot: ./configure \ --enable-ipv6=no \ --with-ldap=no \ --with-vpopmail=no \ --with-mysql \ --with-ssl=no dovecot.conf: base_dir = /var/run/dovecot/ protocols = imap pop3 ssl_disable = yes disable_plaintext_auth = no login_user = dovecot login_process_per_connection = no login_greeting = Ready max_mail_processes = 1024 first_valid_uid = 1 first_valid_gid = 1 protocol imap { } protocol pop3 { } auth default { mechanisms = plain passdb pam { } userdb passwd { } passdb sql { args = /usr/local/etc/dovecot/mysql.conf } userdb sql { args = /usr/local/etc/dovecot/mysql.conf } user = root } -- END -- sql.conf: driver = mysql connect = host=localhost port=3306 dbname=N/A user=N/A password=N/A client_flags=0 default_pass_scheme = CRYPT password_query = SELECT password FROM mail WHERE username = '%n' and domain= '%d' user_query = SELECT concat('/VIRTUAL_MAIL/',domain,'/',username,'/') as home,concat('/VIRTUAL_MAIL/',domain,'/',username,'/') as mail, 1 as uid, 6 as gid FROM mail WHERE username = '%n' and domain = '%d' -- END -- I'm sort of at a loss here since everything "seems to be working" (tm) for one part, but not another Hope someone has an idea ;-) Søren P. Skou

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[Dovecot] what does this mean: Warning: Error in custom flags file / Corrupted Indexes
by rick tait 18 Sep '05

18 Sep '05

Hi everyone: I am seeing a whole LOT of these messages in my dovecot logfile: imap(rickt): Sep 12 17:14:03 Warning: Error in custom flags file / home/rickt/mail/.imap/TRASH/.customflags: Duplicated ID 0 imap(rickt): Sep 12 17:14:03 Warning: Error in custom flags file / home/rickt/mail/.imap/TRASH/.customflags: Duplicated ID 1 and also these: imap(mbwnews): Sep 12 17:10:16 Error: Corrupted index file /home/ mbwnews/mail/.imap/INBOX/.imap.index: used_file_size larger than real file size (2016 vs 1608) imap(mbwnews): Sep 12 17:10:18 Error: Corrupted index file /home/ mbwnews/mail/.imap/INBOX/.imap.index: used_file_size larger than real file size (2016 vs 1608) And not just referring to my inbox, other users as well. I hava bog standard install of 0.99.10.8, on an openbsd 3.6 box. every now and then i get an error from my or my users' IMAP email client saying that it couldn't access a particular inbox. a few clicks of "OK" or "Cancel" etc and the problem seems to go away. all kinds of errors (similar to above) in the imapd logfile though, seem to correspond with the timing of the abovementioned IMAP mail client errors. one thing: my users DO use procmail, so there is a chance that their IMAP client might have a mailbox open that procmail may be trying to append to. i wonder if this is a locking issue? i guess what i'm asking is - 2 thing: 1) how can i get these pesky imap client errors to go away so my users mailboxes can be successfully selected? 2) what do the indexing errors mean? are the 2 things related? Thanks so very much in advance everyone! Best, Rick. rick tait | e: rickt(a)rickt.org | t: 323.829.5703

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[Dovecot] Crashing error message
by Matt Juszczak 16 Sep '05

16 Sep '05

Sep 16 09:43:46 orion dovecot: imap(user): file mbox-sync-rewrite.c: line 375 (mbox_sync_read_and_move): assertion failed: (need_space == (uoff_t)-mails[idx].space) Got this message with all my signal 6 crashes.... Any ideas on interpretation? Thanks! -Matt

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[Dovecot] Timeout while waiting for lock....
by Rob Frohne 16 Sep '05

16 Sep '05

Hi, I'm very new to administering mail, and this is surely a newbie question. I have my own IMAP mail server because I use my email as a way of filing important things, and I subscribe to a number of lists that I like to archive. I have about 40 mailboxes with up to 80,000 messages in some, and one with 40,000 messages is almost a Gigabyte in size. The total size is around 4 Gigabytes. Things were working quite well until I upgraded to OS X 10.4 and its new Mail.app mail client and then everything was too slow. I was using the UW IMAP server (2002d if I recall right) and Mail.app 1.3.9. I tried upgrading the server to the latest, but it didn't improve things noticeably. I swapped to dovecot 1.0alpha1, and used the mbox format, but that wasn't any better. I read that Maildir format was better, so I converted my mail to that format and tried that. It didn't seem much better. I tried to compile Cyrus on OS X and ran into all kinds of difficulty. I finally tried Cyrus on a Linux box, and turned off all my rules that move messages around. In comparing this to dovecot on my OS X box, Cyrus loads the messages significantly faster. I think there are some problems with my dovecot setup though. My mail.log is filled with this type of thing. Sep 15 16:43:51 cubex-wwc-edu dovecot: imap-login: Login: user=<frohro>, method=PLAIN, rip=172.17.128.191, lip=10.7.3.11 Sep 15 16:44:43 cubex-wwc-edu dovecot: imap(frohro): Timeout while waiting for lock for transaction log file /Users/frohro/Maildir/dovecot.index.log Sep 15 16:44:57 cubex-wwc-edu dovecot: imap-login: Login: user=<frohro>, method=PLAIN, rip=172.17.128.191, lip=10.7.3.11 Sep 15 16:45:51 cubex-wwc-edu dovecot: imap(frohro): Timeout while waiting for lock for transaction log file /Users/frohro/Maildir/dovecot.index.log I've tried mutt, evolution, kmail, and am now using Thunderbird, and am working on getting Mail.app to import an archive of my 4 Gigs of mail, thinking if nothing else works, I can have a copy of that on the clients I use, though I like having it on the server better. Can anyone suggest something to fix my problems, besides deleting all my email? Thanks, Rob

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[Dovecot] SSL/TLS stopped working in 1.0 alpha2
by Andy Cravens 15 Sep '05

15 Sep '05

I have both 1.0 alpha1 and alpha2 installed on my test mail server. SSL/TLS does not work on alpha2. I'm using the same config file for both. No errrors in dovecot.log either. Is there a way to increase debugging info without recompiling?

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