- dovecot - dovecot.org

[Dovecot] assertion after upgrading to 1.1rc7 from 1.1rc3
by Nuno Lopes 07 Jun '08

07 Jun '08

Hi, I'm getting this assertion after making an upgrade from 1.1rc3 to 1.1rc7. Deleting the index files solves the problem. This seems to happen only to some accounts but I haven't managed to find which ones. I'm using dovecot's deliver to deliver the messages. Panic: IMAP(user(a)example.com): file index-sort-string.c: line 575 (index_sort_add_ids_range): assertion failed: (strcmp(left_str, str) < 0) Here goes the output of dovecot -n # 1.1.rc7: /opt/dovecot-1.1.rc7/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap listen: *:10143 ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /var/run/dovecot/login login_executable: /opt/dovecot/libexec/dovecot/imap-login login_process_per_connection: no login_max_connections: 400 max_mail_processes: 750 verbose_proctitle: yes mail_uid: 501 mail_gid: 100 mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes mail_plugins: quota imap_quota zlib mail_plugin_dir: /opt/dovecot/lib/dovecot/imap auth default: executable: /opt/dovecot/libexec/dovecot/dovecot-auth user: nobody passdb: driver: ldap args: /opt/dovecot/etc/dovecot-ldap.conf userdb: driver: ldap args: /opt/dovecot/etc/dovecot-ldap.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: nogroup plugin: quota: maildir quota_rule: *:storage=2G quota_rule2: Trash:storage=102400 quota_rule3: INBOX.Trash:storage=102400

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[Dovecot] question: auth_bind and userdb
by Matthias Šubik 07 Jun '08

07 Jun '08

Hi, this is my first post to the list, I'm not a member, please cc me directly. I'm converting from courier imap, and want to bring a special problem to your attention: I would like to use auth_bind and prefetch, b/c due to data security restriction the user information is only visible to the user himself. From http://wiki.dovecot.org/AuthDatabase/LDAP I found out that pass_attrs only works if no userdn template is set. But when unsetting userdn, dovecot-auth still tries to find the information from pass_attrs before binding. I'm no coding expert so here is my question: would it be possible to make pass_attrs work with userdn? If yes, even prefetch would work. right now, when using userdn, pass_attrs is ignored, but also userdb and user_attrs is impossible for me, because it is done anonymously, it can't reuse the bind from passdb, and can't construct a bind as passdb could. for now I defined a dummy user in ldap, but that's not the ideal solution, since then this dummy user has access to all usernames, uids, uidNumbers and gidNumbers. thank you for your attention best regards matthias subik ps: is there a list of all keywords and parameters?

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[Dovecot] install tutorial on mac
by rashantha de silva 07 Jun '08

07 Jun '08

is there a good tutorial on setting up postfix, dovecot, sa, amavis on mac osx thanks

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[Dovecot] maildir file creation problem
by rashantha de silva 06 Jun '08

06 Jun '08

this is my first post on the dovecot list. i have been using postfix with uw i am getting the email bounced back with this message and i think it is related to dovecot or a permissions issue. thank you. maildir delivery failed: create maildir file /dev/null/Mail/Dovecot/tmp/1212763230.P4560.izmail: Not a directory

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Re: [Dovecot] Error using antispam plugin
by Juan Asensio Sánchez 06 Jun '08

06 Jun '08

Compiling this way: # export CFLAGS="-g3 -O2" # DEB_BUILD_OPTIONS=nostrip dpkg-buildpackage -rfakeroot -b I get this: ================================================================ pdc-server:~# ps aux | grep dove root 16954 0.0 0.2 1940 616 ? Ss 21:15 0:00 /usr/sbin/dovecot root 16955 0.0 1.1 9680 2948 ? S 21:15 0:00 dovecot-auth dovecot 16961 0.0 0.5 3308 1508 ? S 21:15 0:00 imap-login dovecot 16962 0.0 0.5 3308 1508 ? S 21:15 0:00 imap-login dovecot 16967 0.0 0.5 3312 1512 ? S 21:16 0:00 imap-login mailuser 16968 0.5 0.5 2600 1348 ? S 21:16 0:00 /usr/lib/dovecot/imap root 16971 0.0 0.2 2880 752 pts/0 R+ 21:16 0:00 grep dove pdc-server:~# gdb -p 16968 GNU gdb 6.4.90-debian Copyright (C) 2006 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 "i486-linux-gnu". Attaching to process 16968 Reading symbols from /usr/lib/dovecot/imap...done. Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". Reading symbols from /lib/tls/i686/cmov/libdl.so.2...done. Loaded symbols for /lib/tls/i686/cmov/libdl.so.2 Reading symbols from /lib/tls/i686/cmov/libc.so.6...done. Loaded symbols for /lib/tls/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/dovecot/modules/imap/lib10_quota_plugin.so...done. Loaded symbols for /usr/lib/dovecot/modules/imap/lib10_quota_plugin.so Reading symbols from /usr/lib/dovecot/modules/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /usr/lib/dovecot/modules/imap/lib11_imap_quota_plugin.so Reading symbols from /usr/lib/dovecot/modules/imap/lib90_antispam_plugin.so...done. Loaded symbols for /usr/lib/dovecot/modules/imap/lib90_antispam_plugin.so Reading symbols from /usr/lib/dovecot/modules/imap/autocreate_plugin.so...done. Loaded symbols for /usr/lib/dovecot/modules/imap/autocreate_plugin.so Failed to read a valid object file image from memory. 0xb7f98410 in ?? () (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. mail_get_physical_size (mail=0x8135db8, size_r=0x0) at mail.c:100 100 return p->v.get_physical_size(mail, size_r); (gdb) bt full #0 mail_get_physical_size (mail=0x8135db8, size_r=0x0) at mail.c:100 No locals. #1 0xb7e575c5 in quota_check (t=0x8135db8, mail=0x0) at quota-storage.c:148 qt = (struct quota_transaction_context *) 0x0 ret = <value optimized out> too_large = 8 #2 0xb7e4b058 in antispam_save_finish (ctx=0x813cb98) at antispam-storage-1.1.c:178 asbox = (struct antispam_mailbox *) 0x81252f8 ast = (struct antispam_internal_context *) 0x8135df0 dest_mail = (struct mail *) 0xbffead08 ret = 135093999 #3 0x0805a1c8 in cmd_append_continue_message (cmd=0x810d4e0) at cmd-append.c:405 client = (struct client *) 0x810bd48 ctx = (struct cmd_append_context *) 0x810d528 size = 135314760 ret = <value optimized out> #4 0x0805a59a in cmd_append_continue_parsing (cmd=0x810d4e0) at cmd-append.c:353 uid2 = <value optimized out> msg = <value optimized out> sync_flags = <value optimized out> imap_flags = <value optimized out> uid_validity = <value optimized out> uid1 = <value optimized out> client = (struct client *) 0x810bd48 ctx = (struct cmd_append_context *) 0x810d528 args = (const struct imap_arg *) 0x8135ec0 flags_list = (const struct imap_arg *) 0x8135f50 flags = MAIL_SEEN keywords_list = (const char * const *) 0x0 keywords = (struct mail_keywords *) 0x0 internal_date_str = 0x0 internal_date = -1 ret = 0 timezone_offset = 0 nonsync = false __PRETTY_FUNCTION__ = "cmd_append_continue_parsing" #5 0x0805a7b5 in cmd_append (cmd=0x810d4e0) at cmd-append.c:499 storage = (struct mail_storage *) 0x810b660 box = <value optimized out> client = (struct client *) 0x810bd48 ---Type <return> to continue, or q <return> to quit--- ctx = (struct cmd_append_context *) 0x810d528 mailbox = 0x8110588 "Sent" #6 0x0805fa6c in client_command_input (cmd=0x810d4e0) at client.c:580 client = (struct client *) 0x810bd48 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #7 0x0805fb15 in client_command_input (cmd=0x810d4e0) at client.c:629 client = (struct client *) 0x810bd48 command = (struct command *) 0x8 __PRETTY_FUNCTION__ = "client_command_input" #8 0x08060305 in client_handle_input (client=0x810bd48) at client.c:670 _data_stack_cur_id = 3 ret = <value optimized out> remove_io = <value optimized out> handled_commands = false #9 0x0806050e in client_input (client=0x810bd48) at client.c:725 cmd = <value optimized out> output = (struct ostream *) 0x810becc bytes = 34 __PRETTY_FUNCTION__ = "client_input" #10 0x080d9100 in io_loop_handler_run (ioloop=0x8108ab8) at ioloop-epoll.c:201 ctx = <value optimized out> event = (const struct epoll_event *) 0x8108bf0 list = (struct io_list *) 0x810d118 io = (struct io_file *) 0x810bf28 tv = {tv_sec = 4, tv_usec = 999721} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #11 0x080d8098 in io_loop_run (ioloop=0x8108ab8) at ioloop.c:308 No locals. #12 0x080680db in main (argc=Cannot access memory at address 0x8 ) at main.c:293 home = 0x0 (gdb) ================================================================ Nothing new. The error persists. Any additional help is welcome. Regards.

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[Dovecot] quotactl bug?
by JOHN ROMAN 05 Jun '08

05 Jun '08

more on the strange quota error....this is in BSD, with quotas referenced on an NFS, and users provided by YP/NIS quotactl(Q_GETQUOTA, /.amd_mnt/crock/vol/v_user1/jdoe) failed: Operation not supported this looks strange to me, as the specification for quotactl states the function Q_GETQUOTA: Q_GETQUOTA Get disk quota limits and current usage for the user or group (as determined by the command type) with identifier id. The addr argument is a pointer to a struct dqblk structure (defined in <ufs/ufs/quota.h>). this directory path is not a valid UID...rather, its my user home directory path!

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[Dovecot] v1.1.rc8 released
by Timo Sirainen 05 Jun '08

05 Jun '08

http://dovecot.org/releases/1.1/rc/dovecot-1.1.rc8.tar.gz http://dovecot.org/releases/1.1/rc/dovecot-1.1.rc8.tar.gz.sig I then decided to add the deliver -c feature to this release. Seems to work in my tests, but who knows if it breaks something.. Although most of the code is called only if -c parameter is given. Anyway we really should have a comprehensive test suite written some day (yes, help is really wanted for this :). So let's hope this is the last RC release. If there aren't any major problems I'll release v1.1.0 in a couple of weeks. I'll also try to merge all my different development trees into a single v1.2 code tree within a few weeks. v1.2.0 will probably be released this summer as well, since it mainly has new features that don't change existing code all that much (CONDSTORE is a bit invasive though). + deliver: Added -c parameter to provide path to delivered mail. This allows maildir to save identical mails to multiple recipients using hard links. - rc6/rc7 broke POP3 with non-Maildir formats - mbox: Saving a message without a body or the end-of-headers line could have caused an assert-crash later. - Several dbox fixes

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[Dovecot] Get the size of a maildir
by Nicolas Letellier 05 Jun '08

05 Jun '08

Hello. I would like to know it a 'proper' solution exist to get the size (in MB) of a maildir. Actually, to get it, I do a 'du -sh' but I'm not sure it is a good solution. And it does not return the same value than imap-quota. Is there a command, a tool, in Dovecot to get it? There is the maildirsize but it's very difficult to get the value with a script shell and with this file. Thanks for your help. Best regards, -- - Nicolas.

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[Dovecot] strange quota error
by JOHN ROMAN 05 Jun '08

05 Jun '08

i have a dovecot setup that uses an nfs backend to store maildir data. i want to enforce fs quotas, but whenever theyre selected and i attempt to query them from thunderbird...this appears in the log quotactl(Q_GETQUOTA, /.amd_mnt/crock/vol/v_user1/jdoe) failed: Operation not supported i also occasionally see this. dovecot: statfs(/users/jdoe/Maildir) failed: Permission denied i can manually query quotas from a terminal on the mail system though.

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[Dovecot] mbox: extra linefeed after Content-Length header in 1.1.rc8
by Diego Liziero 05 Jun '08

05 Jun '08

mbox messages gets header corruption caused by an extra linefeed after Content-Length Users sees their mails in Sent mbox folder without the from and to fields, without attachments and with the date of 1/1/1970 Diego. --- Here is an anonymized header: >From xxxxxxxx(a)xxxxxx.xxxxxx.xxxxx.xx.xx Tue Jun 03 09:14:33 2008 Message-ID: <xxxxxxxx.xxxxxxx(a)xxxxxx.xxxxx.xx.xx> X-UID: 3913 Status: RO X-Keywords: Content-Length: 6817 xxxx: xxx, xx xxx xxxx xx:xx:xx +xxxx xxxx: xxxxxxx xxxxxxxx <xxxxxxx.xxxxxxxx(a)xxxxxx.xxxxx.xx.xx> xxxx-xxxxx: xxxxxxxxxxx x.x.x.x (xxxxxxx/xxxxxxxx) xxxx-xxxxxxx: x.x xx: "xxxxxxxx(a)xxxxxxxx.xx" <xxxxxxxx(a)xxxxxxxx.xx> xx: xxxxx.xxxxxxxxxx(a)xxxxxxxxxxxx.xx, xxxxxx xxxxx <xxxxxx.xxxxx(a)xxxxxxxx.xxxxxx.xx>, xxxxxxx xxxxxxxxxxx <xxxxxxxxxx(a)xxxxxxxxxxx.xxx> xxxxxxx: xx: x: xx: xxxxxxxxx xxxxxxxxxx: <xxxxxxxxxxx.xxxxxxxx(a)xxxxxxxx.xx> xx-xxxxx-xx: <xxxxxxxxxxx.xxxxxxxx(a)xxxxxxxx.xx> xxxxxxx-xxxx: xxxx/xxxxx; xxxxxxx=xxx-x; xxxxxx=xxxxxx xxxxxxx-xxxxxxxx-xxxxxxxx: xxxx

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