- dovecot - dovecot.org

[Dovecot] 2.0.alpha3: imap-login segfault in hex_to_binary
by Mike Abbott 10 Dec '09

10 Dec '09

Dovecot-2.0.alpha3's imap-login segfaulted with this backtrace: 0 hex_to_binary 1 master_send_request 2 anvil_input 3 io_loop_handler_run 4 io_loop_run 5 master_service_run 6 main 7 start Looks to me like auth_client_get_cookie() returned NULL in master_send_request().

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[Dovecot] Bug report
by Bryan Seitz 10 Dec '09

10 Dec '09

One of my users is causing dovecot to exit with signal 6 and generate a core file. Seems to be in the mbox code. Dovecot configuration: # 1.2.4: /usr/local/etc/dovecot.conf # OS: FreeBSD 7.2-STABLE amd64 protocols: imap imaps pop3s listen(default): localhost:143 listen(imap): localhost:143 listen(pop3): * ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /etc/ssl/certs/mail.bsd-unix.net.pem ssl_key_file: /etc/ssl/certs/mail.bsd-unix.net.pem 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 verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 100 mail_privileged_group: mail mail_location: mbox:~/mail/:INBOX=/var/mail/%u 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_process_size: 1024 mail_plugins(default): fts fts_squat mail_plugins(imap): fts fts_squat 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 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): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh lda: postmaster_address: postmaster(a)example.com sendmail_path: /usr/sbin/sendmail auth default: mechanisms: plain login passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 384 user: postfix group: postfix plugin: fts: squat FreeBSD triton.bsd-unix.net 7.2-STABLE FreeBSD 7.2-STABLE #17: Sat Oct 3 15:47:44 EDT 2009 root@triton.bsd-unix.net:/usr/obj/usr/src/sys/TRITON amd64 dovecot-1.2.4_1 Secure and compact IMAP and POP3 servers CPU Arch: x86_64 Filesystem: UFS (gdb) bt full #0 0x0000000040b2989c in kill () from /lib/libc.so.7 No symbol table info available. #1 0x0000000040b286bb in abort () from /lib/libc.so.7 No symbol table info available. #2 0x00000000004d9165 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0) at failures.c:160 backtrace = 0x40d4d048 "" #3 0x00000000004d9f7e in i_internal_fatal_handler (type=Could not find the frame base for "i_internal_fatal_handler". ) at failures.c:440 No locals. #4 0x00000000004d944a in i_panic (format=Could not find the frame base for "i_panic". ) at failures.c:207 args = Could not find the frame base for "i_panic". (gdb) bt #0 0x0000000040b2989c in kill () from /lib/libc.so.7 #1 0x0000000040b286bb in abort () from /lib/libc.so.7 #2 0x00000000004d9165 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0) at failures.c:160 #3 0x00000000004d9f7e in i_internal_fatal_handler (type=Could not find the frame base for "i_internal_fatal_handler". ) at failures.c:440 #4 0x00000000004d944a in i_panic (format=Could not find the frame base for "i_panic". ) at failures.c:207 #5 0x000000000045aea8 in istream_raw_mbox_get_body_size (stream=0x40d76070, expected_body_size=18446744073709551615) at istream-raw-mbox.c:578 #6 0x00000000004622f3 in mbox_sync_read_next_mail (sync_ctx=0x7fffffffe290, mail_ctx=0x7fffffffe0b0) at mbox-sync.c:151 #7 0x00000000004649f6 in mbox_sync_loop (sync_ctx=0x7fffffffe290, mail_ctx=0x7fffffffe0b0, partial=false) at mbox-sync.c:1004 #8 0x0000000000465c00 in mbox_sync_do (sync_ctx=0x7fffffffe290, flags=MBOX_SYNC_UNDIRTY) at mbox-sync.c:1535 #9 0x00000000004667b8 in mbox_sync_int (mbox=0x40d23848, flags=MBOX_SYNC_UNDIRTY, lock_id=0x7fffffffe4b8) at mbox-sync.c:1842 #10 0x0000000000466a26 in mbox_sync (mbox=0x40d23848, flags=MBOX_SYNC_UNDIRTY) at mbox-sync.c:1894 #11 0x0000000000466b8a in mbox_storage_sync_init (box=0x40d23848, flags=65) at mbox-sync.c:1936 #12 0x0000000000488d34 in mailbox_sync_init (box=0x40d23848, flags=65) at mail-storage.c:562 #13 0x0000000000488dfa in mailbox_sync (box=0x40d23848, flags=65, status_items=239, status_r=0x7fffffffe580) at mail-storage.c:593 #14 0x000000000041f77a in select_open (ctx=0x40d4d148, mailbox=0x40d52170 "Drafts", readonly=false) at cmd-select.c:273 #15 0x000000000041fba0 in cmd_select_full (cmd=0x40d4d048, readonly=false) at cmd-select.c:381 #16 0x000000000041fbda in cmd_select (cmd=0x40d4d048) at cmd-select.c:388 #17 0x0000000000423164 in client_command_input (cmd=0x40d4d048) at client.c:611 #18 0x00000000004233a1 in client_command_input (cmd=0x40d4d048) at client.c:660 #19 0x00000000004234e3 in client_handle_next_command (client=0x40d45030, remove_io_r=0x7fffffffe73d) at client.c:701 #20 0x0000000000423568 in client_handle_input (client=0x40d45030) at client.c:713 #21 0x00000000004236d4 in client_input (client=0x40d45030) at client.c:752 #22 0x00000000004e5da9 in io_loop_handler_run (ioloop=0x40d1f0c0) at ioloop-kqueue.c:149 #23 0x00000000004e4dfb in io_loop_run (ioloop=0x40d1f0c0) at ioloop.c:335 #24 0x000000000042f016 in main (argc=3, argv=0x7fffffffe8a0, envp=0x7fffffffe8c0) at main.c:327 Log messages: Nov 11 23:11:20 triton dovecot: IMAP(sam): Panic: file istream-raw-mbox.c: line 578 (istream_raw_mbox_get_body_size): assertion failed: (rstream->body_offset != (uoff_t)-1) Nov 11 23:11:20 triton kernel: pid 35530 (imap), uid 3033: exited on signal 6 (core dumped) Any help would be appreciated! -- Bryan G. Seitz

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[Dovecot] expire_dict - Folder names with spaces
by michael＠euroinfissi.eu 10 Dec '09

10 Dec '09

Hi! How to deal with IMAP foldernames that include spaces when setting up the expire tool for them? I have the folder Elementy usuni&ARk-te but expire: Wiadomo&AVs-ci-&AVo-mieci 7 Elementy?usuni&ARk-te 7 INBOX 365 does not work... and expire: Wiadomo&AVs-ci-&AVo-mieci 7 Elementy usuni&ARk-te 7 INBOX 365 produces the following: Stopping Dovecot Imap: [ OK ] Starting Dovecot Imap: ☺ILoading modules from directory: /usr/lib64/dovecot/imap ☺IModule loaded: /usr/lib64/dovecot/imap/lib10_quota_plugin.so ☺IModule loaded: /usr/lib64/dovecot/imap/lib11_imap_quota_plugin.so ☺IModule loaded: /usr/lib64/dovecot/imap/lib20_autocreate_plugin.so ☺IModule loaded: /usr/lib64/dovecot/imap/lib20_expire_plugin.so ☺IEffective uid=99, gid=99, home=/tmp ☺IQuota root: name=user backend=dict args=:proxy::quota ☺IQuota rule: root=user mailbox=* bytes=1073741824 messages=0 ☺IQuota warning: bytes=1020054732 (95%) messages=0 command=/usr/local/bin/quota-warning.sh 95 ☺IQuota warning: bytes=858993459 (80%) messages=0 command=/usr/local/bin/quota-warning.sh 80 ☺Iexpire: pattern=Wiadomo&AVs-ci-&AVo-mieci type=expunge secs=604800 ☺Iexpire: pattern=Elementy type=expunge secs=0 ☺Iexpire: pattern=7 type=expunge secs=0 ☺Fexpire: Missing expire days for mailbox '365' Error: imap dump-capability process returned 89 Fatal: Invalid configuration in /etc/dovecot.conf [FAILED] My conf: # OS: Linux 2.6.30.9-96.fc11.x86_64 x86_64 Fedora release 11 (Leonidas) info_log_path: /var/log/maillog protocols: imaps ssl_listen: * ssl: required ssl_cert_file: /etc/pki/certs/dovecot/dovecot.pem ssl_key_file: /etc/pki/certs/dovecot/dovecot_key.pem ssl_cipher_list: ALL:!ADH!LOW:!SSLv2:!EXP:+HIGH:+MEDIUM disable_plaintext_auth: yes verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login mail_privileged_group: dovecot_mail mail_debug: yes mail_plugins: autocreate quota imap_quota expire lda: postmaster_address: root@localhost auth default: passdb: driver: sql args: /etc/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot-sql.conf plugin: quota: dict:user::proxy::quota quota_rule: *:storage=1048576 quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95 quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80 expire: Wiadomo&AVs-ci-&AVo-mieci 7 Elementy?usuni&ARk-te 7 INBOX 365 expire_dict: proxy::expire dict: quota: mysql:/etc/dovecot-dict-quota.conf expire: mysql:/etc/dovecot-dict-expire.conf Thanks! Michael Lattari

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[Dovecot] Patch: event port-based ioloop and notify
by Emanuele Pucciarelli 10 Dec '09

10 Dec '09

Greetings, thanks to all of you who work on Dovecot! I have prepared a small patch to support Solaris 10 and Opensolaris' event port mechanism for both the ioloop and the notify subsystems. It seems to work fine for me, but I haven't conducted any extensive testing. It would be great if someone could review and/or test it (and if it could eventually enter the code base). I have uploaded a copy at http://cr.opensolaris.org/~e.p/dovecot/dovecot-01-fen.diff . Thanks! -- Emanuele

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[Dovecot] Mail.app + dovecot 1.2 + POP3
by Rodolfo Gonzalez Gonzalez 10 Dec '09

10 Dec '09

Hello all, I have an user with MacOS X 10.5 Mail.app 3.5, which is connecting using POP3 to a dovecot 1.2 server. He has a 512 kbps link, which he saturates downloading large files. While the bandwidth is saturated, Mail.app shows the POP3 account as "offline" (I haven't used that client, but it seems that it doesn't retry the connection if it fails at some moment). He argues that he has some other POP3 and IMAP4 accounts configured in the same app, and those accounts never go "offline" even if the bw usage is at 100% (those other accounts are not on my servers and I don't know which sw are they using). My question is, could dovecot be somehow involved in this "offline" issue? (something like the past IDLE issues with Outlook 2007?) Thanks in advanced.

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Re: [Dovecot] After upgrading to 1.2 - absolute path questions
by Richard Stockton 09 Dec '09

09 Dec '09

Hi Timo, Okay, I'm confused now... Here is what we are using with 1.1.19: password_query = SELECT password, home as userdb_home, 5000 as userdb_uid, 5000 as userdb_gid FROM mailbox where userid = '%n' mail_location = maildir:/mail/%h:INDEX=MEMORY The "/mail/" dir contains 26 NFS mounted partitions. Will this still work in 1.2? I have been holding off upgrading because it sounded like I would have to add the "/mail/" prefix to all the "home" directories in my user DB, and with 5 instances of Dovecot running off the same DB, I would have to shut down the pop/imap servers for the upgrade, something that would NOT make my boss happy. However, if I can leave the configs and the database as they are, the update will not be a big problem. Please let me know if I can use the old configs with Dovecot 1.2.x, I would love to be using the latest and greatest. And BTW, thanks again for all your hard work, Dovecot is a wonderful piece of software, and we really appreciate it! - Richard

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[Dovecot] v2.0.alpha3 released
by Timo Sirainen 09 Dec '09

09 Dec '09

http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha3.tar.gz http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha3.tar.gz.sig Nothing horribly exciting since alpha2, but since I did other releases I thought I might as well release this one too. - Most of the stuff in master.conf is now built into binaries so the file itself is small. dovecot -n also doesn't show the defaults anymore. - Settings now have size and time types. So instead of always wondering if the units are bytes or kilobytes or megabytes, you can just use e.g. 100k, 100M values. And the same for 100 secs, 100 mins, 100 hours, etc. - verbose_proctitle=yes was pretty useless in alpha2 after the pre/post-login changes. I've now enabled Linux proctitle hack that allows changing process title (in ps). It now shows e.g. the current command being executed by imap process. There is also some hope of getting a proper setproctitle() function to Linux, the patch just got to -mm code tree today! - anvil process now stays alive across SIGHUPs. So "doveadm who" no longer forgets users after SIGHUP. - remote_ip IP {} and local_ip IP {} changed to remote host|IP {} and local host|IP {}, i.e. if it's not an IP Dovecot does host name lookup. - Using host names is also important to get TLS SNI working. With TLS SNI support if client supports it, you can serve multiple certificates with a single IP address. - LMTP server adds now Received: header - Fixes to LMTP server - Fixes to dsync Some of the larger changes left: - plugin API probably needs to be changed, so that it's possible to handle multiple users by same process but with different plugins - config process is too slow - rawlog no longer works because of how pre/post-login works now. it probably needs to be changed into a service and configured something like: service imap-rawlog { executable = rawlog imap-real /home/%u unix_listener imap { } } service imap { unix_listener imap-real { } } The point would be that when imap-login connects to imap, it actually connects to rawlog which then connects to imap-real and starts proxying the connection. A few problems: 1) userdb lookup is done by imap process, so rawlog doesn't know user's home directory. Perhaps more code could be added so that rawlog requests imap process to send it back, but maybe that's too much trouble. That's why I thought just adding a 3rd /home/%u parameter, where rawlog expands %u to username since that's at least known. 2) Currently it's not possible to remove default internal unix_listeners, so the above config wouldn't actually work anyway. I guess there needs to be some new syntax like "!unix_listener imap" or something that removes it.. Then again, a nice thing about this is that the rawlog will work with all types of services, even imap-logins, although that's going to be almost useless for SSL connections.

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[Dovecot] How do i translate the old default_mail_env setting?
by Gary Kline 09 Dec '09

09 Dec '09

Hi, First, I am new to dovecot. Before my Jan '08 meltdown, sendmail was sufficient. A friend set up dovecot and since things just-worked, I was happy with that. Now I have a new mailserver and what was installed nearly two years ago fails. My pal installed things in dovecot.conf this way: default_mail_env = maildir:~/Maildir but the new mail environment is too different to be readily understood. --At least for me!-- The "%u" variable is confusing; so in the "%h" ($HOME [?]) variable... Would the following edit work on my old conf file: mail_location = maildir:~/Maildir ? tia, gary kline -- Gary Kline kline(a)thought.org http://www.thought.org Public Service Unix http://jottings.thought.org http://transfinite.thought.org The 7.31a release of Jottings: http://jottings.thought.org/index.php

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Re: [Dovecot] fts squat non-english search for 2 words
by vuser1＠test123.ru 09 Dec '09

09 Dec '09

Timo Sirainen <tss(a)iki.fi>: > On Sun, 2009-11-22 at 20:35 +0700, vuser1(a)test123.ru wrote: >> Timo, thank you for answer. Meanwhile I was trying to setup >> horde+dovecot+search. Next step was dovecot 1.2.4 + solr 1.4. It >> works! Now it can find 2 non-latin words. >> 1) I cannot search by substrings - neither "plane" nor "plane*" does >> find "planet" > > Try if attached patch helps? > Quick answer is "no" 8)). Now the story. I debugged and realized that patched plugin generates - for search "xxx yyy": q=body:"XXX YYY*" It should be: q=body:XXX* +body:YYY* (not q=body:"XXX*" +body:"YYY*" - quotation does matter) But this does not work as expected. Prefix searches (with asterisk) are case-sensitive. I googled around and found this post - http://michaelkimsal.com/blog/solr-case-sensitivty/comment-page-1/#comment-… . It is old - 2007, but it looks SOLR is still case-sensitive for *. Because of dovecot capitalizes query (and this is right, I think), the search will never find a thing. I played with Solr admin for 3 evenings and I have to say - its behaviour is strange. For example, if I send several emails with body of 2 words: "xxx yyy", "yyy xxx", "xxX yYY" etc. - different case and different word order - it does not find "xxx" in all emails. Maybe Solr 1.4 is not production-ready yet and 1.3 is better. But it is enough for me, maybe I will return to it in next year. Now I will try to apply your changeset (fts-squat: Fixed searching multi-byte characters) to dovecot 1.2.4 (debian stable). If you think 1.2.8 is better, I will follow your recommendation.

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[Dovecot] postfix+sasl+dovecot script help!
by Tudod Ki 09 Dec '09

09 Dec '09

postfix+sasl+dovecot script help! Hi everybody! I am trying to get the solution for days now, and I don't know what to do really :S I just want to write a script, what does automatically install postfix, dovecot, and it configures sasl authentication for the clients. I'm here right now [the script!!]: #################### http://pastebin.ca/1687824 [I have written the reference howto in the script.] #################### I run it after a fresh Lenny netinstall, on VirtualBox. If someone knows, what am I missing, please help me :\ I can see with "netstat -tulpn", that the server is listeing on port 993,955,25. #################### 1.) But: when I want to get the e-mails through imap, with Thunderbird, on another machine, it just waits, and waits, and waits...[and finally it gives this: "Connection to server debian.lan timed out."] :\ logs: mail.info log: http://pastebin.com/f6c486374 mail.log: http://pastebin.com/f6e60f9b other logs are empty #################### 2.) When I want to send a message from a testuser to a testuser, with Thunderbird, on the client, it just keeps asking for the password, when I want click send. :S logs: mail.info: http://pastebin.com/f1bca774f mail.log: http://pastebin.com/f5c0be27c mail.warn: http://pastebin.com/f46806d2f other logs are empty #################### Info about the os & softwares [e.g.: "dpkg -l | grep postfix"]: http://pastebin.com/f1d0cefd2 192.168.56.4 is the client 192.168.56.5 is the server [VirtualBox, Host-Only networking, they can ping each other] #################### Later I want to use it with Squirrel Mail [plus spam filtering + antivirus], but first, I just want to get it work :( Thank you for any help :S [_good_ docs, howtos, solution, or anything please! :S :( ]

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[Dovecot] LDA: handling non-existent mail dirs
by Edgar Fuß 09 Dec '09

09 Dec '09

We have users existing in LDAP but not supposed to receive mail. We used to handle that (somewhat ungracefully) by simply not creating the top mail directory for those accounts. Since switching to Dovecots LDA, these non-existing dirs are considered temporary failures and so the junk mails pile up in postfix' queue Would it be possible for deliver to optionally treat this as a permanent error? I know the clean solution woud be checking for an LDAP attribute in postfix before even accepting the mail.

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[Dovecot] FTBFS with binutils-gold
by Marco Nenciarini 09 Dec '09

09 Dec '09

As reported in debian bug #554306 [1] dovecot fails to build with GNU binutils-gold or setting LDFLAGS=-Wl,--no-add-needed http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=554306 The problem is that liblber isn't explicitly declared as a dependence when dovecot is compiled with ldap support. The attached patch fixes this little error. Regards, Marco -- --------------------------------------------------------------------- | Marco Nenciarini | Debian/GNU Linux Developer - Plug Member | | mnencia(a)prato.linux.it | http://www.prato.linux.it/~mnencia | --------------------------------------------------------------------- Key fingerprint = FED9 69C7 9E67 21F5 7D95 5270 6864 730D F095 E5E4

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[Dovecot] dovecot v 1.28 and virtual folders
by Jim Richard 09 Dec '09

09 Dec '09

I haven't been able to make this work. I've experimented with different settings in my dovecot.conf for hours. I have a simple single user ubuntu setup, nothing fancy and would just like to have a virtual "unread" folder of my main INBOX, for use with Squirrelmail So, with just this, all good... subfolders look like .INBOX.duplicates for example in the file system namespace private { separator = . location = maildir:~/Maildir inbox = yes } now, when I try to add a virtual namespace namespace private { subscriptions = yes list = yes inbox = no prefix = virtual. separator = . location = virtual:~/Maildir/virtual } ~/Maildir/virtual does exist in the filesystem, I can "subscribe" to virtual but if I try to create a sub folder of it I get ERROR: Could not complete request. Query: CREATE "virtual.test" Reason Given: [CANNOT] Can't create virtual mailboxes Squirrelmail is great because it has some nice IMAP testing tools, so for example, with my current dovecot config I can test the NAMESPACE command, is that the correct response? Request: A003 NAMESPACE Response: * NAMESPACE (("" ".")("virtual." ".")) NIL NIL Namespace completed. I'm sure the issue is a fundamental lack of understanding of a concept here ... Any help would be appreciated. thank you, -Jim

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[Dovecot] mailboxcasecmp()
by Frank Cusack 09 Dec '09

09 Dec '09

I remember way back, i'd modified the dspam training plugin to compare mailbox names case-insensitively. that patch wasn't accepted. i didn't understand why since it was obviously correct and had no negative impact, at least i didn't think so. Now I've hit another case where case-insensitive mailbox names would be useful: +addressing. If I have a mailbox 'Ext' and I send mail to frank+Ext@, the LHS is lowercased to 'frank+ext' and the +extension delivery doesn't find the 'Ext' mailbox. If the +extension is going to be lowercased, then the mailbox names should be lowercased when looking for them. Or, since 'ext' and 'Ext' can co-exist, the +extension shouldn't be lowercased when looking for the mailbox. I prefer the former (lowercase everything), since it's unlikely a user would create both 'mailbox' and 'Mailbox', however I can envision plenty of times where users would try to use '+ext' yet create the '+Ext" mailbox and never be able to figure out why it doesn't work. I know the latter solution (case sensitive extensions and case sensitive mailboxes) is more correct but really it will be harder to debug user problems. -frank

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[Dovecot] different views of a imap account
by Ajaxster 09 Dec '09

09 Dec '09

Hi, I've looked around a few times to see if I could figure the answer to this question but I think I may not know the right question to ask... The scenario I have is that I'm running dovecot, exim and procmail on one server (using maildir storage) and also have apache on another server. I can run squirrel mail, roundcube, etc. all on the web server and access all my email just fine. I can run outlook or thunderbird or other imap clients just fine too. I have some smart phones that support imap mail servers, but when I set them up to connect to my server, the client seems to have to sync up data on all the mailboxes (lots of headers to download). All I really want on my remote (phone based) imap clients is to view my inbox. I believe that the subscriptions are done globally in that every client sees the same subscriptions, so that doesn't seem like the way to narrow down what my phone imap clients see. Does what I'd like to do make sense? Is there a way to configure dovecot to support this? Could I just run two servers on the same machine at different ports to support this? I'd love to hear about how others have approached this or similar problems. I've seen a lite email client that can be run on an apache server that wap browsers can access to view mail. That works okay, but with phones having built in imap clients, that seems like a more streamlined way to go ;-) Thanks for you thoughts! -- Jay

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[Dovecot] [dovecot] Compiling dovecot 2.0 revision 10435:73679e39f072 on AIX
by Jonathan Siegle 09 Dec '09

09 Dec '09

Trying to compile and getting this error: "process-title.c", line 139.14: 1506-045 (S) Undeclared identifier argv_memblock. "process-title.c", line 140.14: 1506-045 (S) Undeclared identifier environ_memblock. gmake[4]: *** [process-title.lo] Error 1 HAVE_SETPROCTITLE is undefined in config.h -Jonathan

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[Dovecot] Max IMAP fodlers
by Jeffrey Nikoletich 09 Dec '09

09 Dec '09

Is there a way to limit the amount of maildir folders a user can have? Also is there is hard limit on the amount of folders dovecot can handle? I have a user who has over 3000 folder (including subfolders) that is having issues with delays in loading, moving, and deleting messages. Thanks in advance Jeff N.

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[Dovecot] rquota in dovecot-1.2.8-0_103.el5.x86_64.rpm
by David Warden 09 Dec '09

09 Dec '09

Is rquota purposefully not present in the RPM at http://atrpms.net/dist/el5/dovecot/dovecot-1.2.8-0_103.el5.x86_64.rpm.html ? On a test machine I decided to give dovecot 1.2 a go with that RPM and everything went great except I was getting the following error in the dovecot log (and quota was not working): Dec 9 10:50:43 webmailtest2 dovecot: IMAP(auser) rip=127.0.0.1: quotactl(Q_GETQUOTA, nfsserver.geneseo.edu:/vol/email/users) failed: No such file or directory I had seen some messages on the mailing list talking about making sure you build with HAVE_RQUOTA defined at compile time. I wasn't able to determine if the RPM on the aforementioned page was simply missing the rquota code, but upon building the SRPM from the same place (http://atrpms.net/dist/el5/dovecot/, SRPM itself is http://dl.atrpms.net/all/dovecot-1.2.8-0_103.src.rpm) I saw HAVE_RQUOTA fly by and the rquota source files get built and linked, and when using those binaries rquota started working. I scanned the changelog for the binary RPM for something indicating that rquota support had been taken out but didn't see anything. Apologies if this is better sent to the package maintainer; I'm hoping he checks this list or someone has already run into this and can set me (and anyone else who may run in to this problem) straight. -David Warden

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[Dovecot] More logging for Deliver (eg file name)
by Andrew Hearn 09 Dec '09

09 Dec '09

Hello, I can't see from the wiki if it's possible to log extra information with Deliver - such as the file name it's using to save the message in (Maildir). Currently I get the date, address, ID and folder, eg: Dec 09 12:07:06 deliver(my_address@invalid): Info: msgid=<302ce8b50912090406y634d1340j96ebd54466a2d08b(a)mail.gmail.com>: saved mail to INBOX.Lists.centos Thanks. -- Andrew

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[Dovecot] quote warning not being triggered (yet again)
by Ralf Hildebrandt 09 Dec '09

09 Dec '09

I'm using 1.2.6 with the managesieve patch and maildir++ quotas (via the maildirsite file). Again, I found that the quota warning is not bering triggered. Testing via: smtp-source -4 -f sender(a)charite.de -t recipient(a)charite.de -m 1 -l 1000000 -C 1 mail.charite.de:submission recipient(a)charite.de being a mailbox with a 10.0 MB limit. I attached dovecot -n and the quota warn script. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] After upgrading to 1.2 - absolute path questions
by Proskurin Kirill 09 Dec '09

09 Dec '09

Hello. I have this: /usr/local/etc/dovecot.conf: mail_location = maildir:/var/spool/dovecot/domains/%d/%n /usr/local/etc/dovecot-ldap.conf: user_attrs = mailQuotaSize=quota_rule=*:storage=%$M ,=uid=1002,=gid=1002,=home=/var/spool/dovecot/domains/%d/%n Two absolute paths seems to it is not right(but it works good...) Right way will be: mail_location = maildir:%d/%n =home=/var/spool/dovecot/domains/ ? -- Best regards, Proskurin Kirill

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[Dovecot] Different Formats Per User?
by Tony Rutherford 08 Dec '09

08 Dec '09

For migration possibilities, we're considering whether it's possible to have Dovecot run some users using standard Maildir format, while other users would be using filesystem (LAYOUT=fs) format? We could determine which one's users have, but is there a way to tell Dovecot this information, and is it even part of the Dovecot design to deal with this scenario? Thanks, Tony

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[Dovecot] DELE before QUIT
by Davy Leon 08 Dec '09

08 Dec '09

Hi folks I'm new to Dovecot. I'm wonderng if it's a way that dovecot delete a message just after the DELE POP3 command and not just mark the message for deletion and wait until the QUIT command is received. The main reason is for slow and unstable links fetching mail this is madness. Any suggestions? David

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[Dovecot] permission issue when moving / copying a message
by Jean-Christophe Baptiste 08 Dec '09

08 Dec '09

Hi all, I am having an issue with permission that may be a bug. The issue happens when moving / copying a message from a folder to another : sometimes the message gets the wrong permission (umask). The typical use case is, inside a maildir box and within imap, moving a spam message to the spam folder. Then a cron script is supposed to access to it to feed the antispam database. I wish the message file to be created with umask 0002 but sometimes it creates it with 0022. There is an example in my maildir : # ls -la /home/vmail/domain.com/contact/.spam/cur total 84 drwxrwx--- 2 vmail vmail 4096 déc. 7 23:19 . drwxrwx--- 5 vmail vmail 4096 déc. 7 23:19 .. -rw------- 2 vmail vmail 1303 déc. 7 14:37 1260211373.M462708P12977.genki:2,S -rw-rw---- 2 vmail vmail 73090 juin 8 14:57 1260224357.M884229P14370.genki:2,S As you can see, one file is OK and the other one not. Parents directories have the correct permissions, which should be pushed to the children (according to the doc). With my current configuration, it is something I can reproduce it often but I could not find what exactly triggers it. Thank you in advance for looking at this case and for your help, Regards, -- Jean-Christophe Baptiste <jc(a)phocean.net>

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[Dovecot] Mbox corruption
by Erinn Looney-Triggs 07 Dec '09

07 Dec '09

I am trying to track down an mbox corruption issue that has been happening for one of our users. It appears that the mbox file is getting truncated and the all important From line no longer exists which then leads to the mbox being useless. It also appears, as in most truncations, that parts of the mbox are being lost. I am not sure how to debug this to find out whether this is a client or server issue and any pointers would be appreciated. Here are the facts as I have them: Server: RHEL5 x64/ Dovecot 1.2.8 Client: Win/ Thunderbird 2.0.0.23 This appears to only be happening for one user out of several hundred across 30 or so Dovecot servers, so I am leaning towards this being a client issue, but I don't know a great deal about the low level working of IMAP to debug. For example, I assume that the client issues a request to the server on the order of delete message 34 and the server then overwrites the mbox file (this then would point to it being a server issue)? The corruption occurs in a random assortment of this users files, so sometimes the inbox, others the Trash or one of many other folders this user has. The user also reports that before the corruption occurs duplicates of e-mail will start to appear in folders, even folders that have been unused for a long period of time. Oh I suppose I should also mention that this is about the third or fourth time this has happened to this user and it seems to happen about every 2-3 weeks. Does any of this sound familiar to anyone? Any suggestions as to how to root this out? Thanks, -Erinn

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