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[Dovecot] One fs with quota, one without: incorrect data shown
by Laurent Blume 24 Sep '08

24 Sep '08

Hello all, I'm using Dovecot 1.0.15 on a Solaris 10. There are two different FS in place for IMAP: /var/mail for inbox /export/home for the mail folders The first doesn't have quota, the second does. However, I've noticed that Thunderbird does display quota information on the inbox (that doesn't make any sense, the values are incorrect). The same incorrect values are shown for folders as well. I tried the following configurations, but without success, the result is always the same: quota = fs ---- quota = fs:INBOX:mount=/var/mail quota2 = fs:Others:mount=/export/home ---- quota = fs:Others:mount=/export/home Any idea what I'm doing wrong? TIA, Laurent -- / Leader de Projet & Communauté | I'm working, but not speaking for \ G11N http://fr.opensolaris.org | Bull Services http://www.bull.com / FOSUG http://guses.org |

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[Dovecot] Debugging password schemes
by Ian R. Justman 23 Sep '08

23 Sep '08

Hi, all. I managed to get my new password scheme routine written, but a couple of things: 1. The example module lacks an init routine. Since I used it as a model, my module also lacks one. As such, my newly-built module is seen but not registered. In the meantime, I moved the routines into password-scheme.c instead where I had access to all the MD5 routines already set up for me. 2. Once in password-scheme.c and modified to the point where it builds without warnings or errors and it doesn't gag on itself, it doesn't seem to work properly. What's the best way to debug password-scheme.c so I can see what's going on so I can fix things accordingly? I have to "manually" break apart the value stored in a database a bit differently than other salted values (it's using salted MD5 values a bit differently than normal). The password format from a Post.Office server, but apparently, Netscape Messaging Server uses this same format. Thanks! --Ian. -- Ian R. Justman UNIX hacker. Anime fan. Any questions? ianj (at) ian-justman.com

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[Dovecot] dovecot 1.1.3 coredump
by Anton Yuzhaninov 23 Sep '08

23 Sep '08

I found imap core in coredump dir: (gdb) bt #0 0x00000000004abdea in message_parse_header_next (ctx=0x79c150, hdr_r=0x7fffffffe478) at message-header-parser.c:114 #1 0x00000000004a8193 in read_header (mstream=0x795330) at istream-header-filter.c:162 #2 0x00000000004a84e7 in i_stream_header_filter_read (stream=0x795330) at istream-header-filter.c:288 #3 0x00000000004bc216 in i_stream_read (stream=0x795380) at istream.c:70 #4 0x00000000004bca0d in i_stream_read_data (stream=0x795380, data_r=0x7fffffffe5c0, size_r=0x7fffffffe5b8, threshold=0) at istream.c:283 #5 0x00000000004afbd7 in message_get_body_size (input=0x795380, body=0x7fffffffe610, has_nuls=0x0) at message-size.c:76 #6 0x0000000000421c5f in fetch_body_header_fields (ctx=0x75c130, mail=0x713048, body=0x75c640) at imap-fetch-body.c:458 #7 0x00000000004201a1 in imap_fetch_more (ctx=0x75c130) at imap-fetch.c:309 #8 0x0000000000420400 in imap_fetch (ctx=0x75c130) at imap-fetch.c:361 #9 0x0000000000417742 in cmd_fetch (cmd=0x75c048) at cmd-fetch.c:152 #10 0x000000000041c0c2 in cmd_uid (cmd=0x75c048) at cmd-uid.c:26 #11 0x000000000041d7b4 in client_command_input (cmd=0x75c048) at client.c:580 #12 0x000000000041d9f1 in client_command_input (cmd=0x75c048) at client.c:629 #13 0x000000000041db33 in client_handle_next_command (client=0x744180, remove_io_r=0x7fffffffe81d) at client.c:670 #14 0x000000000041db79 in client_handle_input (client=0x744180) at client.c:680 #15 0x000000000041dd14 in client_input (client=0x744180) at client.c:725 #16 0x00000000004c1669 in io_loop_handler_run (ioloop=0x71e140) at ioloop-kqueue.c:150 #17 0x00000000004c070b in io_loop_run (ioloop=0x71e140) at ioloop.c:320 #18 0x0000000000428e39 in main (argc=3, argv=0x7fffffffe978, envp=0x7fffffffe998) at main.c:293 (gdb) f 0 #0 0x00000000004abdea in message_parse_header_next (ctx=0x79c150, hdr_r=0x7fffffffe478) at message-header-parser.c:114 114 if (msg[0] == '\n' || (gdb) p msg[0] Cannot access memory at address 0x0 Lines in log file before crash: Sep 16 11:40:17 mailsupport deliver(spamhog): copy: uid=1, box=Dovecot Delivery Mail, dest=z_topshop, msgid=<000801c917cf$0623e47b$693cbc80@nuwqn>, size=19779 Sep 16 11:40:17 mailsupport deliver(spamhog): msgid=<000801c917cf$0623e47b$693cbc80@nuwqn>: saved mail to z_topshop Sep 16 11:40:17 mailsupport dovecot: IMAP(spamhog): Next message unexpectedly lost from 216637 Sep 16 11:40:17 mailsupport dovecot: IMAP(spamhog): Next message unexpectedly lost from 216637 Sep 16 11:40:17 mailsupport dovecot: child 33373 (imap) killed with signal 11 OS: FreeBSD 7.0-STABLE #0: Sun May 4 13:15:10 MSD 2008, amd64 mbox located on zfs silesystem. related lines in dovecot -n output: mmap_disable: yes mbox_write_locks: fcntl mbox_min_index_size: 1024 mail_plugins(imap): acl mail_log zlib mail for this account stored in mbox: user_query = SELECT uid, gid, home, mail FROM tbl_users WHERE login = '%Lu' AND home IS NOT NULL; sqlite> SELECT uid, gid, home, mail FROM tbl_users WHERE login = 'spamhog' AND home IS NOT NULL; 8008|8008|/home/spamhog|mbox:~/mail -- WBR, Anton Yuzhaninov

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[Dovecot] dovecot-sieve-1.1.5 compile error
by Zhang Huangbin 23 Sep '08

23 Sep '08

Hi, all. I compiled and installed dovecot-1.1.3 with this cmd: # ./configure --prefix=/usr/local/dovecot --disable-ipv6 --with-mysql --with-ldap --with-zlib --enable-header-install Then compiled dovecot-sieve-1.1.5 with this cmd: ./configure --with-dovecot=/usr/local/dovecot/lib/dovecot But i got this error msg: <stdout>:1654: warning: no previous prototype for 'addrget_lineno' <stdout>:1663: warning: no previous prototype for 'addrget_in' <stdout>:1671: warning: no previous prototype for 'addrget_out' <stdout>:1679: warning: no previous prototype for 'addrget_leng' <stdout>:1688: warning: no previous prototype for 'addrget_text' <stdout>:1697: warning: no previous prototype for 'addrset_lineno' <stdout>:1709: warning: no previous prototype for 'addrset_in' <stdout>:1714: warning: no previous prototype for 'addrset_out' <stdout>:1719: warning: no previous prototype for 'addrget_debug' <stdout>:1724: warning: no previous prototype for 'addrset_debug' <stdout>:1758: warning: no previous prototype for 'addrlex_destroy' How can i solve this issue? Thanks very much.

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[Dovecot] Small deliver bug
by Robin Breathe 22 Sep '08

22 Sep '08

Setting "mail_location=maildir:~/Maildir:INDEX=~/index:CONTROL=~/control" (or separating INDEX and CONTROL in general) along with "quota=maildir" (and or having a ~/.dovecot.sieve) appears to expose a small bug in deliver (version 1.1.3, but probably all). While deliver will create a missing INDEX directory, it throws an error if the CONTROL directory is missing, exiting with exit code 75 and the following message: Internal error occurred. Refer to server log for more information. [2008-09-11 12:30:13] The associated syslog error is: Sep 11 12:30:13 csmail2 deliver(88345678): [ID 994296 mail.error] file_dotlock_open(/users4/stu/78/88345678/control/maildirsize) failed: No such file or directory Sep 11 12:30:13 csmail2 deliver(88345678): [ID 702911 mail.error] Internal quota calculation error Sep 11 12:30:13 csmail2 deliver(88345678): [ID 702911 mail.info] msgid=<43435ee38b616bb360e98d1990ad8f6d(a)example.com>: save failed to INBOX: Internal error occurred. Refer to server log for more information. [2008-09-11 12:30:13] Full "dovecot -n" output is attached. Regards, Robin

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[Dovecot] %d is empty
by rihad 22 Sep '08

22 Sep '08

Hi, I'm a Dovecot newb playing with version 1.1.3 port under FreeBSD. After setting up dovecot-sql.conf for MySQL I can't check mail via POP3: ... password_query = \ SELECT CONCAT(username, '@', d.name) AS user, password \ FROM users u JOIN domains d ON u.domain_id=d.id \ WHERE username='%n' AND d.name='%d' AND active (with or without \ line breaks - same thing) rihad@rihad:~$ telnet nigar pop3 Trying 192.168.0.248... Connected to nigar.localnet. Escape character is '^]'. +OK Dovecot ready. user rihad(a)bar.com +OK pass 123456 -ERR Authentication failed. quit +OK Logging out Connection closed by foreign host. MySQL query log shows: 080919 21:19:51 4 Query SELECT CONCAT(username, '@', d.name) AS user, password FROM users u JOIN domains d ON u.domain_id=d.id WHERE username='rihad' AND d.name='' AND active Further investigation revealed that %u is just rihad and not rihad(a)bar.com. Any hints? TIA.

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[Dovecot] Possible bug involving LDA and Namespaces
by Allen Belletti 22 Sep '08

22 Sep '08

Hi All, Yesterday I began experimenting with using LDA to do delivery. To begin with I'm using a .forward file entry for myself so as to avoid affecting other users. When "deliver" is passed an item to deliver, the following is logged: > deliver(allen): Sep 18 19:28:52 Info: Namespace: type=private, > prefix=INBOX., sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes > deliver(allen): Sep 18 19:28:52 Info: maildir: > data=/home/cns/allen/Maildir > deliver(allen): Sep 18 19:28:52 Info: maildir++: > root=/home/cns/allen/Maildir, index=, control=, > inbox=/home/cns/allen/Maildir > deliver(allen): Sep 18 19:28:52 Info: Namespace: type=private, > prefix=INBOX/, sep=/, inbox=no, hidden=yes, list=yes, subscriptions=yes > deliver(allen): Sep 18 19:28:52 Info: maildir: > data=/home/cns/allen/Maildir > deliver(allen): Sep 18 19:28:52 Info: maildir++: > root=/home/cns/allen/Maildir, index=, control=, inbox= > deliver(allen): Sep 18 19:28:52 Error: namespace configuration error: > All list=yes namespaces must use the same separator > deliver(allen): Sep 18 19:28:52 Fatal: Namespace initialization failed Note that we have an "extra" namespace defined as this seemed to be required in order for Mac Mail.app to function properly. That namespace is defined with "list = no" as can be seen in the following dovecot.conf excerpt: > namespace private { > separator = . > prefix = INBOX. > inbox = yes > } > > # For Mac Mail.app > namespace private { > list = no > separator = / > prefix = INBOX/ > inbox = no > hidden = yes > } Nonetheless, when deliver starts up it believes that both namespaces have "list = yes". Is this potentially a bug in the way deliver reads the configuration file data? I've not looked into the code yet as I imagine that getting up to speed on it might take some time. As another data point, actually logging in via IMAP and running "list "" "*"" shows only one namespace. Any advice here would be appreciated. Thanks, Allen -- Allen Belletti allen(a)isye.gatech.edu 404-894-6221 Phone Industrial and Systems Engineering 404-385-2988 Fax Georgia Institute of Technology

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[Dovecot] Adding new password schemes?
by Ian R. Justman 22 Sep '08

22 Sep '08

Hi, all. I was curious how difficult it would be to add a new password scheme to Dovecot? I have to transplant mailboxes from one machine to another, the older machine running Post.Office from now-defunct Software.Com, which was bought by OpenWave, then discontinued. Apparently, Netscape's mailserver offering from the day also supports this scheme. There's code out there that was incorporated into OpenLDAP a while back which can read this scheme, but I need to use MySQL as a source for this. Thanks in advance for any help anyone can offer. --Ian. -- Ian R. Justman UNIX hacker. Anime fan. Any questions? ianj (at) ian-justman.com

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[Dovecot] antispam plugin signature-log backend with v1.1.2
by Alexander Prinsier 22 Sep '08

22 Sep '08

Hello, Is the signature-log backend of the antispam plugin broken when compiling with dovecot version 1.1.2? I'm using version 1.0 of the antispam plugin. It looks like there isn't anything more recent. cc -c -DCONFIG_DEBUG -DDEBUG_SYSLOG -fPIC -shared -Wall -Wextra -DPLUGINNAME=antispam -DHAVE_CONFIG_H -I../dovecot-1.1.2/ -I../dovecot-1.1.2/src/ -I../dovecot-1.1.2/src/lib/ -I../dovecot-1.1.2/src/lib-storage/ -I../dovecot-1.1.2/src/lib-mail/ -I../dovecot-1.1.2/src/lib-imap/ -I../dovecot-1.1.2/src/lib-dict/ -I../dovecot-1.1.2/src/lib-index/ -I../dovecot-1.1.2/src/imap/ -o signature-log.o signature-log.c signature-log.c: In function ‘backend_start’: signature-log.c:54: error: incompatible type for argument 2 of ‘dict_init’ signature-log.c:54: error: too few arguments to function ‘dict_init’ signature-log.c: In function ‘backend_handle_mail’: signature-log.c:97: error: incompatible type for argument 2 of ‘mail_storage_set_error’ signature-log.c:97: error: too few arguments to function ‘mail_storage_set_error’ signature-log.c:128: error: incompatible type for argument 2 of ‘mail_storage_set_error’ signature-log.c:128: error: too few arguments to function ‘mail_storage_set_error’ make: *** [signature-log.o] Error 1 Thanks, Alexander

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[Dovecot] Bug in keywords conversion with courier-dovecot-migrate.pl v1.1.7
by John Lightsey 22 Sep '08

22 Sep '08

The problem is the file glob on line 344 in convert_subscriptions() # read updates from the directory my %updates; foreach (<$keyword_dir/*>) { This isn't going to pick up any files beginning with a dot, so most of the update files in the courierimapkeywords directory are going to be skipped.

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