- dovecot - dovecot.org

[Dovecot] dovecot-auth: sockbuf.c:91: ber_sockbuf_ctrl: Assertion `( (sb)->sb_opts.lbo_valid == 0x3 )' failed.
by Maciej Paczesny 12 Feb '08

12 Feb '08

2008/1/28, Maciej Paczesny <maciunio2(a)gmail.com>: > Hello, > > I'm almost sure that all topics and problems mentioned below were > separately posted to this list already. But after spending 4 days on > searching, I did'n find a compilation similar to my case. So maybe > some of you guys, are able to answer to help me solve this: > > 1. I'd like to use userdb and passdb of Dovetcot to work with Windows AD. > 2. I have to use them both because I'd like to use LDA to serve for my Postfix. > 3. I DO NOT want tou use any external programs (ie PAM) to talk to AD server. > 4. I was able to make my system partially running - I CAN bind to AD > database, and confirm user/password. > 5. I want to get follownig attributes: home directory (OK, I could put > it statically), uid/gid (OK, it could be static too) and MAIL QUOTA > (my users have different values - no 'statics'). > > To help you on this subject, here are my configs/data: > OS => > Gentoo Linux > > uname -a => > 2.6.15-gentoo-r7 #1 SMP PREEMPT Tue Mar 21 18:08:57 CET 2006 i686 > Intel(R) Xeon(TM) CPU 2.40GHz GenuineIntel GNU/Linux > > dovecot --version => > 1.1.beta14 > > dovecot -n => > protocols: imaps > ssl_listen: *:993 > ssl_cert_file: /etc/ssl/dovecot/newcert.pem > ssl_key_file: /etc/ssl/dovecot/newkey.pem > ssl_parameters_regenerate: 0 > ssl_cipher_list: ALL:!LOW:!SSLv2 > disable_plaintext_auth: no > verbose_ssl: yes > login_dir: /var/run/dovecot/login > login_executable: /usr/libexec/dovecot/imap-login > verbose_proctitle: yes > mail_uid: 5000 > mail_gid: 5000 > mail_location: maildir:~/.Maildir/ > mail_debug: yes > mail_executable: /usr/libexec/dovecot/var > mail_plugins: quota imap_quota > auth default: > mechanisms: login plain > username_format: %Lu > verbose: yes > debug: yes > debug_passwords: yes > passdb: > driver: ldap > args: /etc/dovecot/dovecot-ldap.conf > userdb: > driver: ldap > args: /etc/dovecot/dovecot-ldap.conf > socket: > type: listen > client: > path: /var/spool/postfix/private/auth > mode: 438 > user: postfix > group: postfix > master: > path: /var/run/dovecot/auth-master > mode: 384 > user: vmail > group: vmail > plugin: > quota: maildir:storage=10240000000:ignore=Trash > sieve: /var/vmail/lpr/%u/.Maildir/.dovecot.sieve > > grep -v '^ *$#.*$\?$' dovecot-ldap.conf > hosts = 10.10.10.8:3268 > uris = ldap://10.10.10.8:3268 > dn = lpr\Administrator > dnpass = *** > auth_bind = yes > auth_bind_userdn = lpr\%u > base = dc=lpr,dc=com,dc=pl > ldap_version = 3 > user_attrs = uidNumber=uid,gidNumber=gid,postOfficeBox=home,carLicense=quota > user_filter = (&(cn=%u)) > pass_attrs = cn=user,userPasword=password > pass_filter = (&(cn=%u)) > > Windows AD => > Windows 2003 R2 PL > > ----------------------- > Logs: > > Jan 28 00:37:40 gentoo dovecot: auth(default): client in: AUTH 1 > PLAIN service=imap secured lip=10.10.10.2 rip=10.10.10.29 > Jan 28 00:37:40 gentoo dovecot: auth(default): client out: CONT 1 > Jan 28 00:37:40 gentoo dovecot: auth(default): client in: CONT 1 > AG1wYWN6ZXNueQBOZGYxNjEzODI= > Jan 28 00:37:40 gentoo dovecot: auth(default): client out: OK 1 user=xxx > Jan 28 00:37:40 gentoo dovecot: auth(default): master in: REQUEST > 1 16026 1 > Jan 28 00:37:40 gentoo dovecot: auth(default): ldap(xxx,10.10.10.29): > user search: base=dc=lpr,dc=com,dc=pl scope=subtree filter=(&(cn=xxx)) > fields=uidNumber,gidNumber,postOfficeBox,carLicense > Jan 28 00:37:40 gentoo dovecot: auth(default): master out: USER 1 xxx > Jan 28 00:37:40 gentoo dovecot: imap-login: Login: user=<xxx>, > method=PLAIN, rip=10.10.10.29, lip=10.10.10.2, TLS > Jan 28 00:37:40 gentoo dovecot: IMAP(xxx): Loading modules from > directory: /usr/lib/dovecot/imap > Jan 28 00:37:40 gentoo dovecot: IMAP(xxx): Module loaded: > /usr/lib/dovecot/imap/lib10_quota_plugin.so > Jan 28 00:37:40 gentoo dovecot: IMAP(xxx): Module loaded: > /usr/lib/dovecot/imap/lib11_imap_quota_plugin.so > Jan 28 00:37:40 gentoo dovecot: IMAP(xxx): Effective uid=5000, gid=5000, home= > Jan 28 00:37:40 gentoo dovecot: IMAP(xxx): Quota root: > name=storage=10240000000 backend=maildir args=ignore=Trash > > Jan 28 00:37:41 gentoo dovecot: IMAP(xxx): Namespace: type=private, > prefix=INBOX., sep=., inbox=yes, hidden=no, list=yes, > subscriptions=yes > Jan 28 00:37:41 gentoo dovecot: IMAP(xxx): maildir: > data=/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.Maildir/ > Jan 28 00:37:41 gentoo dovecot: IMAP(xxx): maildir++: > root=/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.Maildir, index=, > control=, inbox=/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.Maildir > Jan 28 00:37:41 gentoo dovecot: IMAP(xxx): > mkdir(/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.Maildir/cur) > failed: Permission denied > > > > the second case is that i receive following errors in log file: > Jan 28 00:47:31 gentoo dovecot: auth(default): client in: AUTH 1 > PLAIN service=imap secured lip=10.10.10.2 rip=10.10.10.29 > Jan 28 00:47:31 gentoo dovecot: auth(default): client out: CONT 1 > Jan 28 00:47:31 gentoo dovecot: auth(default): client in: CONT 1 > AG1wYCN6ZXNuew9OZGYxxAEzODIe= > Jan 28 00:47:31 gentoo dovecot: auth(default): client out: OK 1 user=xxx > Jan 28 00:47:31 gentoo dovecot: auth(default): master in: REQUEST > 1 16170 1 > Jan 28 00:47:31 gentoo dovecot: auth(default): > prefetch(xxx,10.10.10.29): passdb didn't return userdb entries > Jan 28 00:47:31 gentoo dovecot: auth(default): > userdb(xxx,10.10.10.29): user not found from userdb > Jan 28 00:47:31 gentoo dovecot: auth(default): master out: NOTFOUND 1 > > when i use prefetch driver and with change like this one below to > ldap.conf file: > pass_attrs = uid=user, userPassword=password, > postOfficeBox=userdb_home, uidNumber=userdb_uid, gidNumber=userdb_gid, > carLicense=userdb_quota > > > (and, yes, i know about the home directory path. it is easy to make it > real and working (change mail_location) - it is not a problem.) > > the case and question is: how can i get a QUOTA (in my case - > carLicense) attribute from AD/LDAP? is it shown somewhere? how can it > be verified? the value "storage=10240000000 " is a static one written > in config and the same for all users. > is there any kind of manual on how to make AD and Dovecot running and > returning uid, gid, home, quota etc attributes without PAM? > ok, I did manage to step ahead a bit. using passdb and userdb gives me some progress - sniffit gives me the proof that i'm receiving proper data from AD LDAP. but there is another problem: Jan 28 13:11:13 gentoo dovecot: imap-login: file client-authenticate.c: line 200 (sasl_callback): assertion failed: (!client->destroyed || reply == SASL_SERVER_REPLY_CLIENT_ERROR || reply == SASL_SERVER_REPLY_MASTER_FAILED) [...] Jan 28 13:36:50 gentoo dovecot: auth(default): dovecot-auth: sockbuf.c:91: ber_sockbuf_ctrl: Assertion `( (sb)->sb_opts.lbo_valid == 0x3 )' failed. it seems that Dovecot cannot insert received data into the environment variables (???) -- Maciej Paczesny maciunio2(a)gmail.com ***Gdyby nie wymyślono elektryczności, siedziałbym przed kompem przy świeczkach***

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[Dovecot] merging Maildir from old machine to new machine
by Larry Vaden 12 Feb '08

12 Feb '08

Dovecot version 1.0.rc26. Situation is essentially a forklift upgrade to make more horsepower available for email. Given a new mail store using Postfix and Dovecot (Maildir), is it possible to transfer from the old mail box (running the same config) or will this generate problems with the various indices maintained by Dovecot? Kind regards and thanks/ldv Larry Vaden Internet Texoma, Inc.

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Re: [Dovecot] v1.1.beta15 released
by Jerry Yeager 12 Feb '08

12 Feb '08

On Feb 11, 2008, at 7:35 PM, dovecot-request(a)dovecot.org wrote: > > Message: 3 > Date: Mon, 11 Feb 2008 22:03:08 +0200 > From: Timo Sirainen <tss(a)iki.fi> > Subject: [Dovecot] v1.1.beta15 released > To: Dovecot List <dovecot(a)dovecot.org> > Message-ID: <1202760188.4901.30.camel@hurina> > Content-Type: text/plain; charset="us-ascii" > > http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta15.tar.gz > http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta15.tar.gz.sig > > It's been a while since the previous beta, so I guess it's time for a > (Stuff cut out) This must be a day of updates. It works fine on the newly-released-today OS X 10.5.2

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[Dovecot] mailbox not acceced
by Osvaldo Alvarez Pozo 12 Feb '08

12 Feb '08

Hi I wonder how can I know if a mailbox is not beeing consulted. I mean I have severals mailboxs but I know some account are not used. I like to know how to determine wich mail accounts are not beeing used. Is there any way in dovecot to know the las time a user loged in to dovecot? Thanks

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[Dovecot] v1.1.beta15 released
by Timo Sirainen 11 Feb '08

11 Feb '08

http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta15.tar.gz http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta15.tar.gz.sig It's been a while since the previous beta, so I guess it's time for a new release. I wanted this one to be called v1.1.rc1, but Squat indexes still aren't completely working. My simple tests seem to work OK, but after doing some random appends+searches+expunges with imaptest it's giving too few results when searching. I'm getting a bit tired of fixing the Squat code (although it's nearly done, finally..), so I'll most likely soon copy the current dovecot hg repository to dovecot-1.1 and start adding new features to the main dovecot repository for upcoming v1.2. The new features to be most likely implemented first are: - Mailbox list indexes - Thread indexes - Virtual mailboxes Some of the most important changes in beta15: - If dovecot master kills itself, the error message is now written to a file in base_dir as well as to log file. When Dovecot starts the next time it shows this error message to user and asks to look into error log file. I'm hoping this will reduce "why dovecot exits silently after starting it?" questions. - LDAP: Added tls_* settings for using TLS with OpenLDAP. - POP3-only users shouldn't get dovecot.index.cache files created anymore when quota plugin is used - Fixed/optimized handling pipelined commands - rawlog: added -b parameter to log packet boundaries. - auth: %a and %b were broken

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[Dovecot] Dovecot auth-master socket as postfix table lookup source.
by Uldis Pakuls 11 Feb '08

11 Feb '08

Hi all. Intro: Timo has already done great job providing patch which allows postfix to authenticate directly against dovecot (included in latest postfix sorce code/release). Now I'm looking around for one more thing. I want to use dovecot's user db as source for postfix lookup tables. In particular: virtual_mailbox_maps Main reason is - postfix access rules and fighting against spam. This will allow to look up dovecot dovecot's user-db and check status of user. If user not exist mail is rejected at SMTP protocol level (instead of accepting mail and later getting bounce for dovecot's deliver). Rules I use looks like: smtpd_recipient_restrictions = permit_sasl_authenticated, permit_auth_destination, reject Of course I can write simple script which duplicates dovect's user-db information in format usable by postfix's postmap (this is way in all may mail systems works now). What I want is implement lookups directly against dovecot. Such table can be used for postfix virtual deliver too. It seems implement Dovecot authentication protocol for use in postfix table lookup mechanism is relative easy. Also there is no need to patch complete postfix source code. Postfix allow to create pugins (external dynamically loadable libraries) for such task. recent postfix source code already includes such plugins for mysql, ldap etc.. My question is - my be some one has already made such plugin or my be someone is interested to cooperate in such job. [my be Timo itsef?:))] Uldis

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[Dovecot] OT: Skins for Squirrelmail - looking for a reminder
by Mike Brudenell 09 Feb '08

09 Feb '08

Greetings - On one of the mailing lists I'm on there was a recent-ish discussion about webmail clients, and someone mentioned a site selling sets of skins for SquirrelMail... the entire set was about $300. I'm trying to track down the site but seem to have deleted the message I'd carefully been keeping. I recall an off-topic discussion along these lines here recently, but can't locate anything about skins in the archives. Can anyone recall this? Or am I mis-remembering it as being here on this list? Confused, but then it is Friday... :-) Cheers, Mike B-) -- The Computing Service, University of York, Heslington, York Yo10 5DD, UK Tel:+44-1904-433811 FAX:+44-1904-433740 * Unsolicited commercial e-mail is NOT welcome at this e-mail address. *

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[Dovecot] replacement for IMAP_EMPTYTRASH=Trash:7
by Rody 08 Feb '08

08 Feb '08

While running dovecot on debian etch using version 1.0.rc15-2etch3, i wonder the following: If i read the config files correctly, dovecot seems to have no equivalent of courier's IMAP_EMPTYTRASH=Trash:7 setting. Therefore, i wrote a script that dives into the user's directories and their maildirs. It looks like this: ============================================= #!/bin/bash for pad1 in $(ls /home) do if [ -e "/home/$pad1/Maildir/.Prullenbak" ] then find "/home/$pad1/Maildir/.Prullenbak/cur" -mtime +2 -type f -delete find "/home/$pad1/Maildir/.Prullenbak/new" -mtime +2 -type f -delete fi if [ -e "/home/$pad1/Maildir/.Allerlei.Spam" ] then find "/home/$pad1/Maildir/.Allerlei.Spam/cur" -mtime +2 -type f -delete find "/home/$pad1/Maildir/.Allerlei.Spam/new" -mtime +2 -type f -delete fi done ============================================ Now, can i just put a script like this in /etc/hourly or do i have to add things like stopping the dovecot deamon (i sure hope not!) in order to prevent file-corruption? Or has dovecot in the meantime got a config option that does this just like courier does? Rody

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[Dovecot] location of .subscriptions
by Jochen 08 Feb '08

08 Feb '08

Hello, I just installed dovecot (1.0.10) to replace UW-IMAP. So far almost everything works. But I need shared folders (mbox format). I hope I've set up everything but when a user subscribes to one of the shared folders a file .subscriptions with perm 600 is created in the parent directory of the shared mailboxes ("namespace public" below). As I understand the docs that file should go to the user's home directory, right? What did I wrong? Thank you in advance. Here is my dovecot.conf (comments and blank lines stripped): ---- snip ---- protocols = imap imaps pop3 disable_plaintext_auth = no ssl_disable = yes mail_location = mbox:~/mbox:INBOX=/var/mail/%u:INDEX=/var/mailindexes/%u namespace private { inbox = yes } namespace public { prefix = Public/ location = mbox:/var/spool/imap:INDEX=/var/mailindexes hidden = no } mail_full_filesystem_access = yes mbox_read_locks = fcntl mbox_write_locks = fcntl protocol imap { } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { } auth default { mechanisms = plain passdb shadow { } userdb passwd { } user = root } dict { } plugin { } ---- snip ---- --

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[Dovecot] (message_parse_header_next): assertion failed:, +(IS_LWSP(line->value[0])) 1.1beta14
by Adam McDougall 08 Feb '08

08 Feb '08

I noticed these happen when one of my users searches his Trash folder which he doesn't empty. He uses thunderbird and it is reproducable. Feb 5 22:47:39 boomhauer dovecot: IMAP(username): file message-header-parser.c: line 350 (message_parse_header_next): assertion failed: +(IS_LWSP(line->value[0])) Feb 5 22:47:41 boomhauer dovecot: child 8022 (imap) killed with signal 6 Feb 5 22:48:21 boomhauer dovecot: IMAP(username): file message-header-parser.c: line 350 (message_parse_header_next): assertion failed: +(IS_LWSP(line->value[0])) Feb 5 22:48:24 boomhauer dovecot: child 8121 (imap) killed with signal 6 Feb 5 22:49:13 boomhauer dovecot: IMAP(username): file message-header-parser.c: line 350 (message_parse_header_next): assertion failed: +(IS_LWSP(line->value[0])) Feb 5 22:49:15 boomhauer dovecot: child 8171 (imap) killed with signal 6 I hope this is enough of a backtrace, let me know if not: GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Core was generated by `imap'. Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /usr/local/lib/dovecot/imap/lib01_acl_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib01_acl_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so Reading symbols from /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x00000000109d54ac in __res_pquery () from /lib/libc.so.6 (gdb) bt #0 0x00000000109d54ac in __res_pquery () from /lib/libc.so.6 #1 0x00000000004a8e1b in i_panic (format=0x4d60e0 "Tue") at failures.c:191 #2 0x00000000004a0149 in message_parse_header_next (ctx=0x18c3f00, hdr_r=0x7fffffffdff0) at message-header-parser.c:341 #3 0x00000000004a11e9 in parse_content_type (ctx=0x600180, hdr=0x0) at message-parser.c:441 #4 0x00000000004a1bb6 in message_parser_init_from_parts (parts=0x450f848, input=0x7fffffffe0c0, hdr_flags=32767, flags=16769184) at message-parser.c:718 #5 0x0000000010c2355d in fts_mailbox_search_next_nonblock () from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so #6 0x000000000046b353 in mailbox_search_deinit (_ctx=0xc42200) at mail-storage.c:624 #7 0x0000000000418f2f in imap_search_deinit (cmd=0x60c300, ctx=0x61d048) at cmd-search.c:64 #8 0x000000000041916e in cmd_search_more (cmd=0x4b2216) at cmd-search.c:119 #9 0x00000000004b25ef in io_loop_handle_timeouts_real (ioloop=0x5ff240) at ioloop.c:257 #10 0x00000000004b263d in io_loop_handle_timeouts_real (ioloop=0x5ff240) at ioloop.c:267 #11 0x00000000004b351e in io_loop_handler_run (ioloop=0x5ff240) at ioloop-kqueue.c:123 #12 0x00000000004b2690 in io_loop_handle_timeouts_real (ioloop=0x5ff240) at ioloop.c:280 #13 0x00000000004265de in main_deinit () at main.c:269 #14 0x000000000041418e in _start (ap=0x0, cleanup=0x7fffffffe6ad) at /usr/src/lib/csu/amd64/crt1.c:69 #15 0x00007fffffffe6ca in ?? () #16 0x00007fffffffe6dd in ?? () #17 0x00007fffffffe6f8 in ?? () #18 0x00007fffffffe709 in ?? () #19 0x00007fffffffe71a in ?? () #20 0x00007fffffffe733 in ?? () #21 0x00007fffffffe747 in ?? () # 1.1.beta14: /usr/local/etc/dovecot.conf ssl_cert_file: /usr/local/etc/apache2/ssl/mail.pem ssl_key_file: /usr/local/etc/apache2/ssl/mail.pem login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login mail_max_userip_connections: 25 verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_extra_groups: postlocal mail_location: maildir:%h/Maildir:CONTROL=%h/Maildir/dovecot/private/control:INDEX=%h/Maildir/dovecot/private/indexes mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes mail_drop_priv_before_exec: yes mail_plugins: acl fts fts_squat mail_log_max_lines_per_sec: 0 imap_client_workarounds: delay-newmail netscape-eoh tb-extra-mailbox-sep namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/ hidden: yes subscriptions: yes namespace: type: private separator: / prefix: Mail/ hidden: yes subscriptions: yes namespace: type: public separator: / prefix: #shared/decs/ location: maildir:/egr/mail/shared/decs:CONTROL=%h/Maildir/dovecot/public/control/decs:INDEX=%h/Maildir/dovecot/public/indexes/decs list: yes subscriptions: yes auth default: passdb: driver: pam userdb: driver: passwd args: system_user= socket: type: listen client: path: /var/spool/postfix/private/auth mode: 384 user: postfix group: postfix plugin: acl: vfile:/usr/local/etc/dovecot-acls:cache_secs=10 fts: squat

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