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[Dovecot] 1.1b16: (buffer_set_used_size): assertion failed: (used_size <= buf->alloc)
by Adam McDougall 19 Feb '08

19 Feb '08

I haven't seen this before 1.1b16, it happened to two users today while they were searching using fts. Feb 18 16:41:36 hill dovecot: IMAP(username): file buffer.c: line 288 (buffer_set_used_size): assertion failed: (used_size <= buf->alloc) Feb 18 16:41:36 hill dovecot: child 53560 (imap) killed with signal 6 I can probably narrow it down to an example mail if needed. 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 0x00000000109d64ac in kill () from /lib/libc.so.6 (gdb) bt full #0 0x00000000109d64ac in kill () from /lib/libc.so.6 No symbol table info available. #1 0x00000000109d533d in abort () from /lib/libc.so.6 No symbol table info available. #2 0x00000000004a9e89 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x4d7760 "file %s: line %d (%s): assertion failed: (%s)", args=0x7fffffffbd90) at failures.c:415 backtrace = 0x7fffffffbd80 "��\177" #3 0x00000000004a948b in i_panic (format=0x4d7760 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:187 args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffffffbe80, reg_save_area = 0x7fffffffbdc0}} #4 0x00000000004a826a in buffer_set_used_size (_buf=0x64e740, used_size=18446744073709543512) at buffer.c:288 buf = (struct real_buffer *) 0x64e740 __PRETTY_FUNCTION__ = "buffer_set_used_size" #5 0x00000000004a6fd9 in charset_to_utf8_try (t=0x60e2b0, src=0xd5b000 "\n��\n\n\n�� \n��\n��\n��\n\n \n�� \n��\n��\n��"..., src_size=0x7fffffffdf30, dest=0x64e740, result=0x7fffffffdf4c) at charset-iconv.c:107 ic_srcbuf = 0xd5b03d "�\n��\n��\n\n \n�� \n��\n��\n��\n\n \n�� \n��"... tmpbuf = "\n�\234\213�\217\213��\201\n\n\n�\200\200�\200\200 ��\223�\202��\203��\212\212��\211��\207��\220�\210��\226\n�\225\214�\220\204�\234��\232\204�\227��\200\231��\214�\202��\230��\220��\203��\210�his incoming email as possible spam. The original message\nhas been attached to this so you can view it (if it i"... ic_destbuf = 0x7fffffffbf38 "his incoming email as possible spam. The original message\nhas been attached to this so you can view it (if it isn't spam) or label\nsimilar future email. If you have any questions, see\nThe administra"... srcleft = 420 destleft = 8104 dtcase = true ret = true #6 0x00000000004a70f8 in charset_to_utf8 (t=0x60e2b0, src=0xd5b000 "\n��\n\n\n�� \n��\n��\n��\n\n \n�� \n��\n��\n��"..., src_size=0x7fffffffdfa0, dest=0x64e740) at charset-iconv.c:136 result = CHARSET_RET_INVALID_INPUT pos = 0 used = 1284 size = 481 ret = false #7 0x00000000004a535c in message_decode_body (ctx=0x89e900, input=0x7fffffffe040, output=0x7fffffffe020) at message-decoder.c:349 new_buf = "9��" data = ( const unsigned char *) 0xd5b000 "\n��\n\n\n�� \n��\n��\n��\n\n \n�� \n��\n��\n��"... pos = 481 size = 481 skip = 0 ret = 1 __PRETTY_FUNCTION__ = "message_decode_body" #8 0x00000000004a549d in message_decoder_decode_next_block (ctx=0x89e900, input=0x7fffffffe040, output=0x7fffffffe020) at message-decoder.c:381 No locals. #9 0x0000000010c2692b in fts_build_mail (ctx=0x661400, uid=144) at fts-storage.c:138 input = (struct istream *) 0x687650 parser = (struct message_parser_ctx *) 0xcd3848 decoder = (struct message_decoder_context *) 0x89e900 raw_block = {part = 0x6012a0, hdr = 0x0, data = 0xd5d339 "\n=C5=F3=D3=D1=A3=A1\n\n\n=A1=A1=A1=A1 =B5=B1=C4=FA=CF=EB=B0=D1=BB=F5=CE=EF=B3=F6=D4=CB=B5=BD=CA=C0=\n=BD=E7=B8=F7=B5=D8=B5=C4=CA=B1=BA=F2=A3=AC=C4=FA=CA=C7=B7=F1=CF=EB=B5=BD=A3=\n=BA=D4=F5=D1=F9=D7=F6=B2="..., size = 1284} block = {part = 0x6012a0, hdr = 0x0, data = 0xd5e000 "SPAM DETECTION SOFTWARE, RUNNING ON THE SYSTEM \"BOOMHAUER.EGR.MSU.EDU\", HAS\nIDENTIFIED THIS INCOMING EMAIL AS POSSIBLE SPAM. THE ORIGINAL MESSAGE\nHAS BEEN ATTACHED TO THIS SO YOU CAN VIEW IT (IF IT I"..., size = 0} prev_part = (struct message_part *) 0x0 ret = 1 __PRETTY_FUNCTION__ = "fts_build_mail" #10 0x0000000010c2707e in fts_build_more (ctx=0x661400) at fts-storage.c:293 _data_stack_cur_id = 4 count = 3 ret = 0 #11 0x0000000010c273d5 in fts_mailbox_search_next_nonblock (ctx=0x661200, mail=0x68d048, tryagain_r=0x7fffffffe15f) at fts-storage.c:376 fbox = (struct fts_mailbox *) 0x61dc00 fctx = (struct fts_search_context *) 0x662100 ret = 0 #12 0x000000000046b9e3 in mailbox_search_next_nonblock (ctx=0x661200, mail=0x68d048, tryagain_r=0x7fffffffe15f) at mail-storage.c:647 No locals. #13 0x0000000000418fff in cmd_search_more (cmd=0x61e048) at cmd-search.c:83 ctx = (struct imap_search_context *) 0x61e190 end_time = {tv_sec = 6345472, tv_usec = 3} tryagain = true ret = 6344704 #14 0x000000000041923e in cmd_search_more_callback (cmd=0x61e048) at cmd-search.c:132 client = (struct client *) 0x60d200 finished = false #15 0x00000000004b2d0f in io_loop_handle_timeouts_real (ioloop=0x600240) at ioloop.c:279 timeout = (struct timeout *) 0x600dc0 item = (struct priorityq_item *) 0x600dc0 tv = {tv_sec = 0, tv_usec = 0} tv_call = {tv_sec = 1203370896, tv_usec = 43884} t_id = 3 #16 0x00000000004b2d5d in io_loop_handle_timeouts (ioloop=0x600240) at ioloop.c:290 _data_stack_cur_id = 2 #17 0x00000000004b3c3e in io_loop_handler_run (ioloop=0x600240) at ioloop-kqueue.c:138 ctx = (struct ioloop_handler_context *) 0x60b0e0 events = (struct kevent *) 0x60f000 event = (const struct kevent *) 0x60f000 tv = {tv_sec = 0, tv_usec = 0} ts = {tv_sec = 0, tv_nsec = 0} io = (struct io_file *) 0x600940 events_count = 3 t_id = 2 ret = 0 i = 0 __PRETTY_FUNCTION__ = "io_loop_handler_run" #18 0x00000000004b2db0 in io_loop_run (ioloop=0x600240) at ioloop.c:301 No locals. #19 0x0000000000426b4e in main (argc=3, argv=0x7fffffffe330, envp=0x7fffffffe350) at main.c:293 No locals.

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[Dovecot] Duplicate Messages, Different X-UIDs?
by Joe Allesi -X (joallesi - Coyote Creek Consulting at Cisco) 19 Feb '08

19 Feb '08

We're running into an issue where sendmail is only receiving one e-mail, but after a client accesses the message via IMAP and moves it to another IMAP folder, the message duplicates but each message has different X-UID headers. Has anyone ever seen this type of anomaly before? Is it a bad IMAP client, or a known bug? Running 1.0.7 Thanks!

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[Dovecot] Set up shared mailboxes for secretary-boss-relationship
by Steffen Kaiser 19 Feb '08

19 Feb '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, some users are to read other users mailboxes (secretary-boss relationship), in order to filter out minor issues, SPAM, appointment requests etc. pp. The "boss" wants to see/access his/her mailbox the usual way, no fancy stuff. Furthermore, this is a N:N relationship, meaning one user needs to read one set of user's mailboxes, another user needs to read another set of mailboxes; both may or may not overlap. My idle solution would be to create some name space or a special "shared" directory in the secretary's Maildir/home dir and symlink the Maildir of all the "boss"'s Maildir roots. Because only the "secretary" shall use/see the definition, I'm not to make one namespace per relationship, but predefine one namespace and issue the path via userdb, right? Does somebody has some setup of this sort running? Are there some differences in v1.1 in this aspect? Currently I've setup that the secretaries connect with the real account of the boss(es), what is not good in my eyes, the secretaries should use their own accounts accessing the mails. Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFHuT1QVJMDrex4hCIRAm5RAJ9ff3jWWhq3u2Lhk20pFKNbDe2sIACePToS cagaxkCLzzd494PzN6Jm9xo= =8eoM -----END PGP SIGNATURE-----

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[Dovecot] quota doesn't work?
by Mauro Sanna 19 Feb '08

19 Feb '08

I'm using dovecot 1.0.rc15 with debian etch. In dovecot.conf I have set mail_plugins = quota imap_quota for imap mail_plugins = quota for pop3 and quota = maildir:storage=10240. I seems that it doesn't work 'cause I send messages over 10M and it doesn't block my maildir box. I have to do something more?

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[Dovecot] 1.0.10 - Getting user-quota from an Apple Open Directory?
by Tobias Balle-Petersen 19 Feb '08

19 Feb '08

Hello.... I'm running dovecot 1.0.10 with users in an LDAP database (Apples Open Directory). In Open Directory, a users mail-info is saved as XML-formated data in the field apple-user-mailattribute as seen below. I want to extract the value key "kUserDiskQuota". Nay ideas on how to accomplish this? <?xml version="1.0" encoding="UTF-8"?> <dict> <key>kAPOPRequired</key> <string>APOPNotRequired</string> <key>kAltMailStoreLoc</key> <string></string> <key>kAttributeVersion</key> <string>Apple Mail 1.0</string> <key>kAutoForwardValue</key> <string></string> <key>kIMAPLoginState</key> <string>IMAPAllowed</string> <key>kMailAccountLocation</key> <string>blah.example.com</string> <key>kMailAccountState</key> <string>Enabled</string> <key>kPOP3LoginState</key> <string>POP3Deny</string> <key>kUserDiskQuota</key> <string>500</string> </dict> Thanks, Tobias

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[Dovecot] Passwordless Login Auth
by JL 18 Feb '08

18 Feb '08

I have Dovecot 1.0.5 running imaps successfully with Postfix on Ubuntu. Authorization is by SASL. Currently, my mail client (mutt) requests a password to access my folders. I would like to configure Dovecot so that a user logged into the localhost (i.e., already authenticated) does not receive the password prompt. Remote logins should of course demand the authentication, but if I'm logged into the server via SSH, for example, I'd like to be able to run mutt without the password prompt. Is this a viable proposition? Here is a relevant snippet from dovecot.conf: auth default { mechanisms = plain login passdb pam { } userdb passwd { } socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } TIA -- JL <lists(a)jorge.cc>

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[Dovecot] mail server management
by Paul A 18 Feb '08

18 Feb '08

Hi, this is sort of off topic but I'm using dovecot with postfix on centos 5 and I have multiple virtual domains and I want to be able to have virtual admin's add/remove mappings/users for their own domains. I have looked around and haven't found many solutions just wondering what everyone is using for virtual mail management. TIA, Paul

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[Dovecot] 1.0.10 - Cached message offset lost
by Anton Yuzhaninov 18 Feb '08

18 Feb '08

After upgrading from dovecot-1.0.7 to dovecot-1.0.10 any time when I delete message in logs appeared messages like: Feb 16 23:54:05 mail-chaos dovecot: IMAP(citrin): Cached message offset lost for seq 2 in mbox file /spool/mail/citrin.ru/citrin/Trash Feb 16 23:54:05 mail-chaos dovecot: IMAP(citrin): copy -> Trash: uid=3589, msgid=<E1JHT55-0009fX-3E(a)spray.anyhost.ru> Removing the index files does not help. When new mail delivered same messages written to the log by deliver. dovecot -n: # 1.0.10: /usr/local/etc/dovecot.conf syslog_facility: local7 protocols: imap pop3 pop3s ssl_cert_file: /usr/local/etc/mail.citrin.ru.crt ssl_key_file: /usr/local/etc/mail.citrin.ru.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_user: dovecotauth login_process_per_connection: no login_processes_count: 1 login_max_connections: 1024 verbose_proctitle: yes mail_extra_groups: mail mail_location: mbox:~/ mbox_min_index_size: 1024 mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_log mail_plugins(imap): quota imap_quota mail_log mail_plugins(pop3): mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 mail_log_max_lines_per_sec(default): 700 mail_log_max_lines_per_sec(imap): 700 mail_log_max_lines_per_sec(pop3): 10 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login user: nobody username_format: %Lu verbose: yes worker_max_count: 15 passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: static args: uid=65000 gid=65000 home=/spool/mail/%Ld/%Ln socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail plugin: quota: dirsize:storage=1024000 sieve: /spool/mail/sieve-scripts/%u OS: 6.2-RELEASE-p8 i386, SMP -- WBR, Anton Yuzhaninov

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[Dovecot] dovecot 1.0.10
by Tim Judd 18 Feb '08

18 Feb '08

Hi everyone, I'm trying to get dovecot to authenticate against LDAP. And it's a first time to run both dovecot (at all) and OpenLDAP (at all). Versions are below. Dovecot: 1.0.10 OpenLDAP 2.3.40 Dovecot cannot bind to the dn. This may be due to the fact that all google-able documentation doesn't give good examples or anyhting to hint. I'd prefer to use the rootdn by slapd.conf, but if I have to use a entry in the LDAP database, I will do that. I've tried the rootdn, password, overriding password with the same hash as in the slapd.conf via {SSHA} and nothing works. I then tried to create a uid (and dn) within the LDAP database, and it can't bind to that either. Long story short, I would very much appreciate a working example with OpenLDAP v2.3x and Dovecot 1.0x, on a FreeBSD 6.x host. If it makes any difference (I don't think it does), the mailserver is going to be located within a jail, which has given some problems to some software that are looking for a specific /dev entry or being able to customize that entry (permissions, links, etc). Thank you all for excellent software, and I really hope I can get this working. I'd like to point the finger at dovecot not being able to read userPassword but since no debugging information can be extracted, I have to assume. A working example as I have asked for above would probably help me alot. thanks! --Tim If opportunity doesn't knock, build a door. "I can" is a way of life. More and Bigger is not always Better. The road to success is always uphill. ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping

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[Dovecot] ldaps support in dovecot-ldap.conf?
by Tim Tyler 18 Feb '08

18 Feb '08

Dovecot experts, Does Dovecot support ldaps:\\ connections in dovecot-ldap.conf for ldap connections? I can get regular ldap:\\connections to work, but not ldaps:\\ connections. I have even downloaded the latest beta version of dovecot and it still doesn't work. If its not supported, will it be in the near future? Note: We are using Centos 5 and Redhat 5 systems. Tim Tyler Network Engineer - Beloit College tyler(a)beloit.edu

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