- dovecot - dovecot.org

[Dovecot] Cannot compile current version of antispam
by Steffen Kaiser 20 May '08

20 May '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, with the current (2008-05-20) repository releases of Dovecot-1.0 and antispam the plugin no longer compiles: antispam-storage-1.0.c: In function âantispam_mail_update_keywordsâ: antispam-storage-1.0.c:285: error: âidxkwd__typeâ undeclared (first use in this function) antispam-storage-1.0.c:285: error: (Each undeclared identifier is reported only once antispam-storage-1.0.c:285: error: for each function it appears in.) antispam-storage-1.0.c:285: warning: type defaults to âintâ in declaration of âtype nameâ antispam-storage-1.0.c:285: warning: initialization from incompatible pointer type Version of antispam: (first entry of git log) commit c3a343290773d6e22a08946cb2ef80b1b8fe8a06 Author: Johannes Berg <johannes(a)sipsolutions.net> Date: Sat Apr 26 20:34:06 2008 +0200 add 1.1 storage. probably doesn't work Base version of Dovecot: changeset: 5551:71c02fdf1b59 branch: branch_1_0 tag: tip Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFIMtunVJMDrex4hCIRAjXgAJ9j0oNUa0wGaLMshw6F/kjQoQxvygCdHLE9 Vb7rUcHxSr1kcgN+MHCsI1U= =dBuy -----END PGP SIGNATURE-----

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[Dovecot] New ManageSieve releases: v0.10.2 for Dovecot 1.1.rc4 and v9.3 for Dovecot 1.0.13
by Stephan Bosch 20 May '08

20 May '08

Hello Dovecot users, Recently, I was pointed towards a problem in the managesieve SASL implementation. As it turns out there was a bug in handling mechanisms that expect more than a single client response. That is why the PLAIN mechanism works and the (obsolete) LOGIN mechanism fails (along with probably many others). This problem was present in both v9.2 and v0.10.1 for Dovecot 1.0 and 1.1 respectively. This issue is fixed in the new releases: Change Log v9.3/v0.10.2 ------------------------ * Fixed bug that caused SASL mechanisms that require more than a single client response to fail. Reported by Steffen Kaiser and occured when he tried using the (obsolete) LOGIN mechanism. * Updated installation and configuration documentation to match the information provided in the wiki Installation ------------ The full installation procedure and other relevant information regarding ManageSieve is finally available on the Dovecot wiki at: http://wiki.dovecot.org/ManageSieve New releases: 1.0: (patch) http://www.rename-it.nl/dovecot/1.0/dovecot-1.0.13-MANAGESIEVE-v9.3.diff.gz http://www.rename-it.nl/dovecot/1.0/dovecot-1.0.13-MANAGESIEVE-v9.3.diff.gz… 1.1: (package + patch) http://www.rename-it.nl/dovecot/1.1/dovecot-1.1-managesieve-0.10.2.tar.gz http://www.rename-it.nl/dovecot/1.1/dovecot-1.1-managesieve-0.10.2.tar.gz.s… http://www.rename-it.nl/dovecot/1.1/dovecot-1.1.rc4-managesieve-0.10.2.diff… http://www.rename-it.nl/dovecot/1.1/dovecot-1.1.rc4-managesieve-0.10.2.diff… (my public key (id: 3DFBB4F4) can be found at wwwkeys.pgp.net) Have fun testing the Dovecot ManageSieve service. Don't hesitate to notify me when there are problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl IRC: Freenode, #dovecot, S[r]us

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[Dovecot] Looking for suggestions: How to strip attachments from mails
by Patrick Nagel 20 May '08

20 May '08

Hi, I know this is not 100% on-topic, but I'll try anyway... I'm looking for a way to strip attachments from incoming mails on the server. The attachments should be stored on a file server (where users have access via SAMBA) and only a link to the file (UNC path) should remain in the mail body. This is to prevent the mail storage from filling up with a large amount of big mails where at the same time the 'payload' (attached file) is not conveniently accessible by the users. The current setup is postfix / dovecot deliver / dovecot (with sieve plugin). I'm considering piping the mails through something like mimeStrip.pl (http://freshmeat.net/projects/mimestrip.pl/) but therefore I'd probably need to bring procmail/maildrop into the game, right? Or are there other (better) ways to accomplish this? Patrick. -- STAR Software (Shanghai) Co., Ltd. http://www.star-group.net/ Phone: +86 (21) 5427 7799 x 826 Fax: +86 (21) 6485 0071 PGP key: https://stshacom1.star-china.net/keys/patrick_nagel.asc Fingerprint: E09A D65E 855F B334 E5C3 5386 EF23 20FC E883 A005

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[Dovecot] RFC 3516 - IMAP4 Binary Content Extension
by Anton Yuzhaninov 20 May '08

20 May '08

Is Binary Content Extension (rfc3516) support planned? -- WBR, Anton Yuzhaninov

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[Dovecot] child process killed with signal 11
by Zbigniew Szalbot 20 May '08

20 May '08

Hello, Today I have noticed such log entries May 19 23:57:32 relay dovecot: child 40857 (imap) killed with signal 11 I am using v. 1.0.13. Any idea what can be wrong? Dovecot does not die. It seems child processes are being killed. Thanks! -- Zbigniew Szalbot www.lc-words.com

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[Dovecot] messages downloading repeatedly to mozilla/seamonkey pop3 client
by Ben Julian 20 May '08

20 May '08

Hello Dovecot List, I am a bit of a sysadmin novice and this is my first time emailing, so please let me know if I have left some critical information out. I am supporting a small office network supported primarily by linux servers. All of my users are using dovecot as a pop3 daemon on a centOS 5 box, no IMAP users. Seven users are running outlook 2003 on windows XP, two users are running thunderbird on ubuntu, two are running evolution on ubuntu, and one is running mozilla seamonkey on XP. Emails to the mozilla/seamonkey user are downloading multiple times, but not to any of the other users. A typical maillog report following this user's mail client pop3 login: Mar 3 10:37:00 servername dovecot: pop3-login: Login: user=<user>, method=PLAIN, rip=::ffff:192.168.99.13, lip=::ffff:192.168.99.4 Mar 3 10:37:00 servername dovecot: POP3(user): mbox sync: UID inserted in the middle of mailbox /var/mail/user (84873 > 84872, seq=2, idx_msgs=3) Mar 3 10:37:01 servername dovecot: POP3(user): mbox sync: UID inserted in the middle of mailbox /var/mail/user (84877 > 84872, seq=2, idx_msgs=4) Mar 3 10:37:01 servername dovecot: POP3(user): Disconnected: Logged out top=0/0, retr=1/3364, del=1/1, size=3347 Things I've tried: *adding the following lines to dovecot.conf: protocol pop3 { pop3_uidl_format = %08Xu%08Xv pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } *deleting the user's homedir mail directory (including all dovecot index files) *restarting dovecot *changing mail clients: tried outlook express, netscape 4.8, thunderbird on user's PC *restarting the server All changes resulted in only a brief (1-2hr) cessation of the problem. I've subscribed for a month or so now and searched the archives, but if I missed a solution to this in there, I apologize. Thanks, Ben Julian

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[Dovecot] Webmail Recommendation
by Peter Sparkes 19 May '08

19 May '08

Hi, I want to install webmail. I am using Dovecot with Exim4. Recommendations requested please. Thanks Peter Sparkes

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[Dovecot] Fixed a Duplicate?
by Nigel Allen 19 May '08

19 May '08

Greetings We have recently switched from mbox to Maildir so that we can implement symlinks for a large email account that is shared (partially) between some 20 or so users. The setup is dovecot-1.0.3-6.fc6, procmail-3.22-17.1, sendmail-8.13.8-2. Procmail has a single recipe in /etc/procmailrc that simply says "DEFAULT=$HOME/Maildir/". The problem is that I am seeing a lot of blank emails being created. For exaample, every time I open a folder from this shared account, I get either one or two emails being created on the spot. The are /always/ created with the current date and time stamp (i.e. now) and at the same time a tail -f of maillog shows something like this: > May 19 09:10:05 sydsrv56 dovecot: IMAP(plans): Fixed a duplicate: > dovecot-shared:2, -> 1211152205.P10039Q1.sydsrv56 The only thing that appears to change is the last modified date and time of the two files, dovecot.index.log and dovecot.index.cache. Should I be maintaining separate index files or lock files for each user in this shared account? Currently the Maildir is shared and has the g+s bit set. Any ideas where I can start looking would be appreciated. Rgds Nigel. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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[Dovecot] compile troubles - stat.mtim - 1.1hg
by Daniel Black 18 May '08

18 May '08

having trouble compiling dovecot-1.1hg latest pull I'm amost thinking _GNU_SOURCE needs to be defined as its built to work Any suggestions welcome. make[4]: Nothing to be done for `all'. make[4]: Leaving directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage/list' Making all in index make[4]: Entering directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage/index' Making all in maildir make[5]: Entering directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage/index/maildir' gcc -DHAVE_CONFIG_H -I. -I../../../.. -I../../../../src/lib -I../../../../src/lib-mail -I../../../../src/lib-imap -I../../../../src/lib-index -I../../../../src/lib-storage -I../../../../src/lib-storage/index -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -I/usr/kerberos/include -MT maildir-uidlist.o -MD -MP -MF .deps/maildir-uidlist.Tpo -c -o maildir-uidlist.o maildir-uidlist.c maildir-uidlist.c: In function 'maildir_uidlist_update_hdr': maildir-uidlist.c:322: error: request for member 'st_mtim' in something not a structure or union make[5]: *** [maildir-uidlist.o] Error 1 make[5]: Leaving directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage/index/maildir' make[4]: *** [all-recursive] Error 1 make[4]: Leaving directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage/index' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/dan/software_projects/dovecot-1.1/src/lib-storage' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/dan/software_projects/dovecot-1.1/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/dan/software_projects/dovecot-1.1' fgrep HAVE_STAT config.h /* #undef HAVE_STATFS_MNTFROMNAME */ /* #undef HAVE_STATVFS_MNTFROMNAME */ #define HAVE_STAT_XTIM /* #undef HAVE_STAT_XTIMESPEC */ from config.log configure:28085: checking if struct stat has st_?tim timespec fields configure:28117: gcc -c -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 conftest.c >&5 conftest.c: In function 'main': conftest.c:104: warning: unused variable 'x' configure:28123: $? = 0 configure:28134: result: yes configure:28149: checking if struct stat has st_?timespec fields configure:28181: gcc -c -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 conftest.c >&5 conftest.c: In function 'main': conftest.c:105: error: 'struct stat' has no member named 'st_mtimespec' conftest.c:105: warning: unused variable 'x' configure:28187: $? = 1 configure: failed program was: Portage 2.1.4.4 (default-linux/amd64/2007.0, gcc-4.2.3, glibc-2.6.1-r0, 2.6.22-vs2.2.0.7-gentoo x86_64) ================================================================= System uname: 2.6.22-vs2.2.0.7-gentoo x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ Timestamp of tree: Sat, 17 May 2008 22:15:01 +0000 distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] app-shells/bash: 3.2_p33 dev-java/java-config: 1.3.7, 2.1.6 dev-lang/python: 2.4.4-r9 dev-python/pycrypto: 2.0.1-r6 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.4_p6, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.1 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.23-r3 features.h #ifdef _GNU_SOURCE # define _BSD_SOURCE 1 #endif .... #if defined _BSD_SOURCE || defined _SVID_SOURCE # define __USE_MISC 1 #endif sys/stat.h includes bits/stat.h #include <features.h> .... struct stat { .... #ifdef __USE_MISC /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the identifier 'timespec' to appear in the <sys/stat.h> header. Therefore we have to handle the use of this header in strictly standard-compliant sources special. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ -- Daniel Black -- Proudly a Gentoo Linux User. Gnu-PG/PGP signed and encrypted email preferred http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x76677097 GPG Signature D934 5397 A84A 6366 9687 9EB2 861A 4ABA 7667 7097

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[Dovecot] Postfix & Dovecot LDA
by Jochen Schulz 18 May '08

18 May '08

Hi, before I start to write a lengthy email about something that isn't really possible anyway: can I make Postfix use Dovecot's LDA and start it with different user IDs? My scenario: Dovecot authenticates users for Postfix and itself using Postgresql. Mails for two domains should be stored under /srv/<domain>/<user> (which is the location returned by my user_sql query and mail_location). When my clients login (with usernames of the form 'user@domain'), Dovecot creates/opens the correct mailboxes for them, but I can't get LDA to deliver to these mailboxes. Whatever I try, I am always running into some kind of permission problems (either for the mailboxes, or for auth_socket). I want to use a unique UID for every virtual domain, so I guess LDA needs to have permissions for every corresponding mailbox *and* Dovecot's auth_socket_path. Is there a good solution for this which doesn't involve severe security implications? J. -- If all my friends had Playstations I would buy a Nintendo to prove my individuality. [Agree] [Disagree] <http://www.slowlydownward.com/NODATA/data_enter2.html>

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[Dovecot] problem about mbox with quota
by Zhang Huangbin 18 May '08

18 May '08

Hi, all. Does mbox format support quota? I got this error in log file: dovecot: May 18 02:10:36 Error: POP3(www(a)a.cn): Unknown quota backend: storage=10240 How can i solved it? Thanks very much. :) My dovecot configuration: # /etc/dovecot.conf log_path: /var/log/dovecot.log protocols: pop3 pop3s imap imaps ssl_cert_file: /etc/pki/dovecot/certs/dovecotCert.pem ssl_key_file: /etc/pki/dovecot/private/dovecotKey.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_location: mbox:/%Lh/%Ld/%Ln:INBOX=/%Lh/%Ld/%Ln mbox_write_locks: dotlock fcntl mbox_min_index_size: 10240 mbox_very_dirty_syncs: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login user: vmail passdb: driver: sql args: /etc/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot-mysql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail # /etc/dovecot-mysql.conf driver = mysql default_pass_scheme = CRYPT connect = host=127.0.0.1 dbname=vmail user=vmail password=6737$11626@27301!17044&11769*16758)17720 password_query = SELECT password FROM mailbox WHERE username='%u' AND active='1' user_query = SELECT 2000 AS uid, 2000 AS gid, "/home/vmail" AS home, maildir, CONCAT('storage=',quota) AS quota FROM mailbox WHERE username='%u' AND active='1' -- Best Regards. Zhang Huangbin - OpenBSD 4.2 -release, i386. - RHEL 5.1 Client

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[Dovecot] Security Hole in 1.0.13?
by Lawrence Sheed 18 May '08

18 May '08

I'm running 1.0.13 If I run dovecot for a while, I see a /var/run/dotvecot folder created with the following: drwxr-xr-x 3 root root 4096 2008-05-18 13:30 dotvecot drwxr-xr-x 3 root root 4096 2008-05-18 13:47 . drwxr-xr-x 18 root root 4096 2008-05-18 13:47 .. srw------- 1 root root 0 2008-05-18 13:47 auth-worker.15138 srwxrwxrwx 1 root root 0 2008-05-18 13:47 dict-server drwxr-x--- 2 root dovecot 4096 2008-05-18 13:47 login -rw------- 1 root root 6 2008-05-18 13:47 master.pid It appears to be created by imap-login I've tried removing any dovecot remnants and reinstalling from the 1.0.13 tar.gz from the site. After starting dovecot again after a few minutes the files appear. The processes are running something on 6243 and 6244 (Presumably an exploit / login) I have iptables setup to only allow existing ports in/out so I think thats saved me so far. I've switched to courier-imap in the interim. Anyone want to assist in finding out how they are getting in? Definitely dovecot related. If I don't run dovecot, seems secure. As soon as I run dovecot, after a few minutes - rooted... dovecot.conf cat /etc/dovecot/dovecot.conf base_dir = /var/run/dotvecot protocols = imap imaps listen = * disable_plaintext_auth = no shutdown_clients = yes syslog_facility = local7 #<-- Ensure this is set up in syslog conf ssl_disable = no login_max_processes_count = 128 login_max_connections = 256 login_greeting = K-Tex IMAP Server # <-- CUSTOMISE FORYOUR SITE login_process_size = 64 login_process_per_connection = yes login_processes_count = 16 ssl_cert_file = /var/qmail/control/servercert.pem # /usr/local/etc/ssl/ italy1-cert.pem ssl_key_file =/var/qmail/control/clientcert.pem # /usr/local/etc/ssl/ italy1.pem first_valid_uid = 89 first_valid_gid = 89 protocol imap { listen = *:143 ssl_listen = *:993 #mail_plugins = quota imap_quota #login_greeting_capability = no mail_plugin_dir = /usr/local/lib/dovecot/imap imap_client_workarounds = outlook-idle } auth_process_size = 512 auth_cache_size = 512 auth_cache_ttl = 3600 auth default { mechanisms = plain # vpopmail authentication passdb vpopmail { #args = } # vpopmail userdb vpopmail { } user = root } dict { #quota = mysql:/etc/dovecot-dict-quota.conf } plugin { quota = maildir } namespace private { prefix = INBOX. inbox = yes }

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[Dovecot] Development news
by Timo Sirainen 17 May '08

17 May '08

First a list of all the new features and their state: 1. http://hg.dovecot.org/dovecot-threadindexes/ THREAD=REFERENCES indexes. Missing NFS flushes, support for mmap_disable=yes, breaks when more than one session modifies at the same time. Not tested much if the replies are really correct at all. Also started THREAD=X-REFERENCES2 but it doesn't work as expected. 2. http://hg.dovecot.org/dovecot-virtualboxes/ Virtual mailboxes. Nothing changed since http://dovecot.org/list/dovecot/2008-March/029546.html 3. http://hg.dovecot.org/dovecot-condstore/ Implemented CONDSTORE, QRESYNC, ESEARCH, SEARCHRES and WITHIN extensions. The only known problem left is making CONDSTORE's STORE UNCHANGEDSINCE operation atomic, but it requires changing transaction log file format. Maybe I'll do it and just make v1.1 and v1.0 be able to read the format and just ignore the modseq in the record. Those code trees don't contain all the latest changes from v1.1 tree. So at some point I'll start merging all of them into one dovecot-1.2 code tree. v1.1 is coming along pretty nicely. I'll make a new RC release in a few days. After that probably one more and then v1.1.0. Tomorrow begins a 5 week lab course at school. Every day and about 8 hours a day. And then we'll also have to write these reports about what we have done and how/why, which takes quite a lot of time as well. After 5 weeks there's one free week and then probably another 2 week lab course if I get selected there. So I doubt I can get much Dovecot work done for the next two months. It's also likely that I won't be answering mails much in this list either.

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[Dovecot] mysql index control allow nets
by Evaggelos Balaskas 17 May '08

17 May '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hi, I am using dovecot 1.0.13 with sieve plugin, index, control and allow nets in my userdb per user. I am trying to have the same configuration with dovecot 1.1 and MySQL. According to log files when a virtual user is connecting to dovecot, the dovecot reads from MySQL the correct values but dovecot doesnt create the dirs for INDEX, CONTROL and the allow_nets is bypasses. - From my logs : dovecot: May 14 20:56:23 Info: auth(default): master out: USER 12 ebalaskas(a)ebalaskas.gr uid=1002 gid=8 mail=maildir:/var/mail/ebalaskas.gr/ebalaskas INDEX=/var/mail/.index/ebalaskas.gr/ebalaskas CONTROL=/var/mail/.control/ebalaskas.gr/ebalaskas allow_nets=10.10.10.192 The connection is ok (i tested via telnet and webmail) but my IP is : 10.10.10.102 and there isnt any /var/mail/.index/ebalaskas.gr/ebalaskas or /var/mail/.control/ebalaskas.gr/ebalaskas folders The only thing is the folder : var/mail/ebalaskas.gr/ebalaskas the dovecot-sql.conf is correct (you can see this from my logs) so what is wrong ??? Evaggelos Balaskas - http://ebalaskas.gr Unix System Engineer Informatics Engineer Technological Education -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIKykUWIK+Pe9twhoRAhemAJ0ff793TAsqhDhrAZ7pbATLmDrJggCfXjDZ Cfiojr0LoJc0Vtif6XjfoTs= =Jeph -----END PGP SIGNATURE-----

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[Dovecot] Panic: IMAP(...): Trying to close mailbox INBOX with open transactions
by Mike Abbott 16 May '08

16 May '08

I have been seeing this crash, which has been reported before but apparently not yet resolved. As with the previous reporters, I do not know how to reproduce it reliably. Dovecot version: 1.1.rc5 Operating system: Mac OS X 10.5.2 CPU architecture: x86 File system: HFS+ Activity: From the backtrace it appears the client logged out while in the middle of some operation. Backtrace: 0 libSystem.B.dylib 0x946210ea __kill + 10 1 libSystem.B.dylib 0x946983f2 raise + 26 2 libSystem.B.dylib 0x946a79af abort + 73 3 imap 0x000743e2 i_internal_fatal_handler + 102 4 imap 0x00073e03 i_fatal + 0 5 imap 0x0004614c mailbox_close + 48 6 imap 0x000053c4 cmd_logout + 74 7 imap 0x00007f14 client_command_input + 41 8 imap 0x000080d9 client_command_input + 494 9 imap 0x000081c5 client_handle_input + 218 10 imap 0x0000835d client_input + 176 11 imap 0x0007c001 io_loop_handler_run + 350 12 imap 0x0007af06 io_loop_run + 44 13 imap 0x00010732 main + 1972 14 imap 0x00001e76 start + 54

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[Dovecot] Sieve plugins 1.0.3 and 1.1.5 released
by Timo Sirainen 16 May '08

16 May '08

http://dovecot.org/releases/sieve/dovecot-sieve-1.0.3.tar.gz http://dovecot.org/releases/sieve/dovecot-sieve-1.0.3.tar.gz.sig http://dovecot.org/releases/sieve/dovecot-sieve-1.1.5.tar.gz http://dovecot.org/releases/sieve/dovecot-sieve-1.1.5.tar.gz.sig I've usually released new Sieve plugins at the same time as new Dovecot versions, but since I wasn't planning on releasing v1.0.14 anytime soon and it looks like v1.0.2 release was quite a while ago, I decided to release these today. Changes: - Improved vacation reply checks, log discarded vacation replies (in v1.0.3, these were already in v1.1.0) - Expand ~ to home directory in sieve path - If compiled script has the exact same mtime as the source script, assume the script hasn't changed (changed "<" check to "<="). - Unfold multiline headers before comparing them. - Improved error logging.

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[Dovecot] deliver exits with status 89 on some but not all mails of a batch
by Patrick Nagel 16 May '08

16 May '08

Hi, I'm trying to get dovecot's LDA 'deliver' to deliver mails that come in through a postfix daemon on the same box. I'm talking about dovecot version 1.0.rc15 (on CentOS 5 as Linux-VServer guest on a CentOS 5 host). Configuration ------------- # /etc/dovecot.conf ssl_cert_file: /etc/pki/selfmade/server.crt ssl_key_file: /etc/pki/selfmade/server.key login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login verbose_proctitle: yes mail_extra_groups: mail mail_location: maildir:~/Maildir mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: verbose: yes passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot-ldap.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: dovecot group: dovecot dovecot-ldap.conf looks like this: uris = ldap://dbserver dn = cn=dovecot,ou=services,dc=company,dc=net dnpass = secret ldap_version = 3 base = ou=people,dc=company,dc=net scope = onelevel user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid user_filter = (&(objectClass=posixAccount)(uid=%n)) pass_attrs = uid=user,userPassword=password pass_filter = (&(objectClass=posixAccount)(uid=%u)) default_pass_scheme = LDAP-MD5 postfix has mailbox_transport set to dovecot, and master.cf contains the following: dovecot unix - n n - - pipe flags=DRhu user=fry:fry argv=/usr/libexec/dovecot/lda/deliver -d ${recipient} Problem ------- When a lot of mails come in 'at the same time', for example because an employee mailed all other (local) employees, the following happens: Some mails are being delivered as advertised, but on some mails, deliver exits with status 89 and the message bounces. Here is a (postfix) log that illustrates the problem. I replaced all receivers with 'xy', but they are in fact all different. May 13 17:58:32 mail1 postfix/smtpd[28164]: connect from unknown[192.168.0.103] May 13 17:58:32 mail1 postfix/smtpd[28164]: 1D6508FD93FF: client=unknown[192.168.0.103] May 13 17:58:33 mail1 postfix/cleanup[28165]: 1D6508FD93FF: message-id=<200805131758288906193(a)company.net> May 13 17:58:33 mail1 postfix/qmgr[27255]: 1D6508FD93FF: from=<zz(a)company.net>, size=1613090, nrcpt=31 (queue active) May 13 17:58:33 mail1 postfix/smtpd[28164]: disconnect from unknown[192.168.0.103] May 13 17:58:33 mail1 postfix/pipe[28169]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=1.9, delays=1.5/0/0/0.35, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:33 mail1 postfix/pipe[28299]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=1.9, delays=1.5/0.02/0/0.34, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:33 mail1 postfix/pipe[28168]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=1.9, delays=1.5/0/0/0.35, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:33 mail1 postfix/pipe[28298]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=1.9, delays=1.5/0.01/0/0.34, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28362]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.21/0/0.95, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:34 mail1 postfix/pipe[28304]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.1/0/1.1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28320]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.13/0/1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28311]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.12/0/1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28313]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.12/0/1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28306]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.11/0/1.1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28333]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.14/0/1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28317]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.12/0/1.1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28337]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.7, delays=1.5/0.16/0/1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28342]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.8, delays=1.5/0.17/0/1.1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:34 mail1 postfix/pipe[28368]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=2.9, delays=1.5/0.23/0/1.1, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:35 mail1 postfix/pipe[28364]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.1, delays=1.5/0.22/0/1.4, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:35 mail1 postfix/pipe[28350]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.2, delays=1.5/0.19/0/1.5, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:35 mail1 postfix/pipe[28376]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.3, delays=1.5/0.26/0/1.6, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:35 mail1 postfix/pipe[28375]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.3, delays=1.5/0.25/0/1.6, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:35 mail1 postfix/pipe[28334]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.3, delays=1.5/0.15/0/1.7, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:35 mail1 postfix/pipe[28347]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.3, delays=1.5/0.18/0/1.6, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:35 mail1 postfix/pipe[28372]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.3, delays=1.5/0.24/0/1.6, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:35 mail1 postfix/pipe[28355]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.5, delays=1.5/0.2/0/1.7, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:35 mail1 postfix/pipe[28340]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=3.5, delays=1.5/0.17/0/1.8, dsn=2.0.0, status=sent (delivered via dovecot service) May 13 17:58:36 mail1 postfix/pipe[28366]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4, delays=1.5/0.23/0/2.2, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:36 mail1 postfix/pipe[28325]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4.2, delays=1.5/0.13/0/2.5, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:36 mail1 postfix/pipe[28323]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4.2, delays=1.5/0.13/0/2.5, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:36 mail1 postfix/pipe[28330]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4.2, delays=1.5/0.14/0/2.5, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:36 mail1 postfix/pipe[28359]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4.3, delays=1.5/0.2/0/2.5, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:36 mail1 postfix/pipe[28354]: 1D6508FD93FF: to=<xy(a)city.company.net>, orig_to=<xy(a)company.net>, relay=dovecot, delay=4.4, delays=1.5/0.19/0/2.6, dsn=5.3.0, status=bounced (Command died with status 89: "/usr/libexec/dovecot/lda/deliver") May 13 17:58:51 mail1 postfix/smtp[28292]: 1D6508FD93FF: to=<xy(a)company.net>, relay=10.10.0.1[10.10.0.1]:25, delay=20, delays=1.5/0.09/1.3/17, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 3E8611881EB) May 13 17:58:52 mail1 postfix/cleanup[28160]: F0CE98FD9453: message-id=<20080513095851.F0CE98FD9453(a)mail1.city.company.net> May 13 17:58:52 mail1 postfix/qmgr[27255]: F0CE98FD9453: from=<>, size=7408, nrcpt=1 (queue active) May 13 17:58:52 mail1 postfix/bounce[28379]: 1D6508FD93FF: sender non-delivery notification: F0CE98FD9453 May 13 17:58:52 mail1 postfix/qmgr[27255]: 1D6508FD93FF: removed Does anybody have an idea what could cause this behaviour? How to debug? Patrick. -- STAR Software (Shanghai) Co., Ltd. http://www.star-group.net/ Phone: +86 (21) 5427 7799 x 826 Fax: +86 (21) 6485 0071 PGP key: https://stshacom1.star-china.net/keys/patrick_nagel.asc Fingerprint: E09A D65E 855F B334 E5C3 5386 EF23 20FC E883 A005

2 7

[Dovecot] Dovecot dying when deliver is called
by MyGoddess 15 May '08

15 May '08

Hello, I run a debian etch server with the mail services configured like their: http://workaround.org/articles/ispmail-etch/ It worked during month but of the last upgrade it doesn't work anymore when postfix calls deliver. dovecot version is 1.0.rc15. I don't remember which was the previous version. There is no error accessing dovecot in any other way. Here my configuration: # /etc/dovecot/dovecot.conf log_path: /var/log/dovecot_err.log info_log_path: /var/log/dovecot.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: pop3 pop3s imap imaps login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login mail_privileged_group: mail mail_location: maildir:/home/vmail/%d/%n mail_debug: yes mail_drop_priv_before_exec: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 pop3_uidl_format(default): pop3_uidl_format(imap):You can find a copy of the pop3_uidl_format(pop3): %08Xu%08Xv auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=1004 gid=1005 home=/home/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail I am not able to get a coredump. You can find a copy of the error mail attached. I didn't get any message from log files. If someone have any clue, I will helping. Regards, Pierrick Caillon

3 5

[Dovecot] moving folders bug - rc4
by Anil 15 May '08

15 May '08

I am fairly new to dovecot... I had a user who in outlook tried to move one of the folders into another folder but it crapped out. User tried to move "Djans*" folders into Koi folder. The subscription seems to show the folder move but the actual data is still under ".ClickEats.Clients.Djans" instead of ".ClickEats.Clients.Koi.Djans*. How do I fix this? Thanks. root@the:/apps/mail/clickeats.com/juliam/Maildir# grep -i djan subscriptions ClickEats.Restaurants.Djan's ClickEats.Clients.Koi.Djans.Online Orders ClickEats.Clients.Koi.Djans root@the:/apps/mail/clickeats.com/juliam/Maildir# ls -a |grep -i djan .ClickEats.Clients.Djans .ClickEats.Clients.Djans.Online Orders .ClickEats.Restaurants.Djan's root@the:/apps/mail/clickeats.com/juliam/Maildir#

2 1

[Dovecot] Automounted home dirs not working
by Roy McMorran 15 May '08

15 May '08

I'm testing Dovecot as a possible replacement for UW. In my environment the home directories are automounted via NFS from a NetApp. In general this works fine, but Dovecot isn't picking up the automounted directories. Consider the case of Arthur Dent, test user: May 12 10:30:24 testbed dovecot: [ID 107833 mail.info] imap-login: Login: user=<adent>, method=PLAIN, rip=xxx.xxx.xxx.242, lip=xxx.xxx.xxx.242, secured May 12 10:30:24 testbed dovecot: [ID 107833 mail.error] IMAP(adent): mkdir_parents(/home/adent/Mail) failed: No such file or directory May 12 10:30:24 testbed dovecot: [ID 107833 mail.error] IMAP(adent): Mail storage creation failed with mail_location: mbox:/home/adent/Mail:INBOX=/var/mail/adent May 12 10:30:24 testbed dovecot: [ID 961074 mail.error] child 21816 (imap) returned error 89 (if however I make sure that /home/adent is mounted at the server (eg. cd /home/adent) prior to starting the mail client this error does not occur) Why isn't the automount succeeding? This is Dovecot Version 1.0.13. I'm running under Solaris 10. Thanks! Roy PS: [root@testbed][ /var/log ]# dovecot -n # 1.0.13: /etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/certs/imapd.pem ssl_key_file: /etc/ssl/private/imapd.pem 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 verbose_proctitle: yes mail_privileged_group: mail mail_location: mbox:~/Mail:INBOX=/var/mail/%u mmap_disable: yes dotlock_use_excl: yes 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_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 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xv%08Xu auth default: mechanisms: plain login passdb: driver: pam passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: passwd userdb: driver: ldap args: /etc/dovecot-ldap.conf -- Roy McMorran Systems Administrator MDI Biological Laboratory mcmorran(a)mdibl.org

3 7

Re: [Dovecot] Time moved backwards
by Eugene 15 May '08

15 May '08

Hi people, > From: Adam McDougall <mcdouga9(a)egr.msu.edu> > I would just like to mention a circumstance that happened to me this > Sunday. We had a total power outage in our building, longer than our > UPS's could last and we don't have a generator for servers (nor is it > economical or needed). When the power came back on, my local NTP server > came on at the same time as my mail servers, as well a majority of my > other servers. My servers tried to step their time to be in sync with > my local NTP server, which was still busy trying to sync itself with > outside sources, which takes a while, so my mail servers did not get an > answer. Later, dovecot died because the time finally synced, and I > found out why pretty quick (have seen this before) but this was an > unusual situation. > > My point is, we had an unusual circumstance, and even though I've taken > steps to have my mail servers sync their time at boot and run ntpd > afterwards, there are some circumstances in which this is not enough, > and dovecot still died. Its not always because someone was lazy about > their time setup. My point exactly. It's amazing how some people are quick to ramble about someone else's administrative incompetence without taking time to read the situation. (One person even suggested hacking the dovecot startup script to run ntpdate -- useless as ntpd already occupies the ports). Fact is, ntpd can take unpredictable delay before the initial time-step. Delay that can't be controlled, and it would be unreasonable to delay starting mail services until it is guaranteed to complete. Then, dovecot dies, and admin (who is not always immediately available) has to start it manually anyway (especially as it is not clear what to do with possibly unsynced timestamps) -- only after the unnecessary downtime. So, the question is: why on earth can't we add a single line of code to dovecot to restart itself after terminating? Kind of reminds me of the "fsck_y_enable=YES" option in rc.conf. Without it, if fsck does not like someting during reboot, the server would just sit there in single-user prompt, waiting for (expensive) console operations. Best wishes Eugene

5 6

Re: [Dovecot] thunderbird sane config (OT)
by Moser 15 May '08

15 May '08

rosenfield.albert(a)gmail.com schrieb: > The simplest approach in my situation seems to be the XPI one, where > users can install an XPI into Thunderbird and get a template that > requires only entering username and password. > > Haven't figured how to put the CA certificate that Dovecot uses for > SSL IMAP into the XPI for installation into Thunderbird's certificate > store, but things are definitely improving :-). Isn't this one click at accessing the server the first time!? "Accept this certificate permanently"? But if you figured out, how to add it, let me know! :) Hans

2 1

[Dovecot] Allow_nets + MySQL failing when using range notation
by Javier García 15 May '08

15 May '08

Hello all, I am testing my dovecot installation in order to restrict access via POP3 for IPs outside my network. I have read and understood the instructions in the wiki and I have reached a configuration that works ONLY when single IPs are listed in allow_nets but not when ranges in the notation x.x.x.x/y are listed. Some examples should be more explanatory. I am using 1.0.rc15 patched as for last week as distributed in Debian etch. First of all, everything related to this is stored in a MySQL database, here is my password query: password_query = SELECT u.password as password, t.allow_nets as allow_nets FROM users u, access_type t WHERE u.ID_access_type = t.ID_access and ( t.%Ls = 1 ) and u.mail = '%u' This one should validate all mail addresses when the protocol used is marked as 1 in table access_type and when the allow_nets value in this same table contains the IP used for the access request. The, if access_type looks like: ID_access pop3 imap allow_nets 3 0 1 10.34.128.0/23, 10.34.133.0/24, 192.168.0.0/24 users with ID_access=3 fail to login by either pop3 (normal, value is 0) or imap. Here is the corresponding excerpt from dovecot.log: dovecot: 2008-03-31 11:29:04 Info: auth-worker(default): sql(user(a)domain.com,10.34.133.104): query: SELECT u.password as password, t.allow_nets as allow_nets FROM users u, access_type t WHERE u.ID_access_type = t.ID_access and ( t.imap = 1 ) and u.mail = 'user(a)domain.com' dovecot: 2008-03-31 11:26:39 Info: auth-worker(default): auth(user(a)domain.com,10.34.133.104): allow_nets: Matching for network 192.168.0.0/24 dovecot: 2008-03-31 11:26:39 Info: auth-worker(default): auth(user(a)domain.com,10.34.133.104): allow_nets: Matching for network 10.34.128.0/23 dovecot: 2008-03-31 11:26:39 Info: auth-worker(default): auth(user(a)domain.com,10.34.133.104): allow_nets: Matching for network 10.34.133.0/23 dovecot: 2008-03-31 11:26:39 Info: auth-worker(default): passdb(user(a)domain.com,10.34.133.104): allow_nets check failed: IP not in allowed networks but if it looks like ID_access pop3 imap allow_nets 3 0 1 10.34.133.105, 10.34.133.104 then access is allowed by IMAP dovecot: 2008-03-31 11:34:01 Info: auth-worker(default): sql(user(a)domain.com,10.34.133.104): query: SELECT u.password as password, t.allow_nets as allow_nets FROM users u, access_type t WHERE u.ID_access_type = t.ID_access and ( t.imap = 1 ) and u.mail = 'user(a)domain.com' dovecot: 2008-03-31 11:34:01 Info: auth-worker(default): auth(user(a)domain.com,10.34.133.104): allow_nets: Matching for network 10.34.133.105 dovecot: 2008-03-31 11:34:01 Info: auth-worker(default): auth(user(a)domain.com,10.34.133.104): allow_nets: Matching for network 10.34.133.104 dovecot: 2008-03-31 11:34:01 Info: auth(default): client out: OK 1 user=user(a)domain.com while POP3 still disallowed as expected: dovecot: 2008-03-31 11:34:25 Info: auth-worker(default): sql(user(a)domain.com,10.34.133.104): query: SELECT u.password as password, t.allow_nets as allow_nets FROM users u, access_type t WHERE u.ID_access_type = t.ID_access and ( t.pop3 = 1 ) and u.mail = 'user(a)domain.com' dovecot: 2008-03-31 11:34:25 Info: auth-worker(default): sql(user(a)domain.com,10.34.133.104): unknown user So, is there a bug related to the IP class notation or am I doing something wrong? I have tried to leave a single class (10.34.133.0/24), to explicitly erase any spaces after the commas, but nothing of these worked. Also, note that using 0.0.0.0/0 behaves as expected, this is, access for any IP is allowed. Thanks in advance, Javier

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[Dovecot] Mixed maildir and mbox folder
by Stefan Klatt 15 May '08

15 May '08

Hello, i tried to implement a mixed structure of mbox for spams and spam backscatters and maildir for the rest at dovecot 1.0.13. I used the information at the dovecot wiki: http://wiki.dovecot.org/Namespaces (Multiple Mailbox Locations) But if i try this (complete config is attached with this part) namespace: type: private separator: / prefix: "#md/" location: maildir:/srv/imapd/user/%u/maildir inbox: yes hidden: yes namespace: type: private separator: / location: mbox:/srv/imapd/user/%u/Spam thunderbird can't open a maildir folder:-( The msg is " Mailbox doesn't exist: XXXX" If i use this version: namespace: type: private separator: / location: maildir:/srv/imapd/user/%u/maildir inbox: yes namespace: type: private separator: / prefix: "#mb/" location: mbox:/srv/imapd/user/%u/Spam hidden: yes Thunderbird can open maildir folder but no mbox folder.. " Mailbox doesn't exist: XXXX" :-( Where is my fault? Or is this feature first complete implemented at 1.1? I configured namespaces without hidden like a charme... with hidden i run against a wall :-( Other question... has anybody a script to delete messages older then XY days in a mbox file? Here is my complete config with the first config version: [root@kronos etc]# dovecot -n # 1.0.13: /etc/dovecot.conf ssl_cert_file: /etc/pki/tls/certs/xyz.cert ssl_key_file: /etc/pki/tls/private/xyz.key login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_process_size: 32 mail_access_groups: email dotlock_use_excl: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins: zlib mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle namespace: type: private separator: / prefix: #md/ location: maildir:/srv/imapd/user/%u/maildir inbox: yes hidden: yes namespace: type: private separator: / location: mbox:/srv/imapd/user/%u/Spam namespace: type: public separator: / prefix: Public/ location: maildir:/srv/imapd/shared/public/maildir:CONTROL=/srv/imapd/user/%u/shared-settings/public/control:INDEX=/srv/imapd/user/%u/shared-settings/public/index namespace: type: public separator: / prefix: Archiv/ location: mbox:/srv/imapd/shared/archiv/maildir:CONTROL=/srv/imapd/user/%u/shared-settings/archiv/control:INDEX=/srv/imapd/user/%u/shared-settings/archiv/index auth default: passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: static args: uid=600 gid=600 Stefan

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[Dovecot] homedir override problem, MS AD + WINBIND + PAM + SIEVE
by Milan Koudelka - Internet Mall 15 May '08

15 May '08

Hello, i installed my Dovecot with authetification in MS AD throught WINBIND and PAM. Works fine. So I have virtual users with UID, GID from MS AD. I set maildir path as mail_location = maildir:/var/spool/mail/%n/ Then i want to make some vacation system. I install sieve and use dovecot LDA. In postfix main.cf I have mailbox_command = /usr/libexec/dovecot/deliver Setup of lda in dovecot.conf protocol lda { postmaster_address = postmaster(a)mail-server.cz log_path = /var/log/dovecot-deliver.log info_log_path = /var/log/dovecot-deliver.log mail_plugins = cmusieve } Sieve user-scripts doesn't work without this: plugin { sieve = /var/spool/mail/%n/.dovecot.sieve } With this settings, LDA and sieve works OK. I can use user-scrips to forward mail by subject or something like this. Vacation rules works too. But it isn't create .dovecot.lda-dupes in user home directory that contains e-mail addresses that was replied. So vacation is sent always. I have this error in dovecot-deliver.log deliver(mkoudelka): May 14 12:24:19 Error: open(/home/MALL/mkoudelka/.temp.cz-dc1-s-018.mall.cz.11302.7e2cc05a1e1df1a7) failed: No such file or directory I tried to override home directory by set this: userdb passwd { args = home=/var/spool/mail/%n } But there isnt't any change. Can you please, help how to set correct home for sieve ? MALL is domain of user mkoudelka. Thank you -- Milan Koudelka Linux & Network Administrator Internet Mall, a.s. Internet Mall - obchody, které si oblíbíte. http://www.MALL.cz ---------------------- Neprehlednete sirokou nabidku benzinovych a elektrickych sekacek. Vyberte si z desitek modelu za akcni ceny na Sekacky.cz. Sezona prave zacina. http://www.sekacky.cz/rotacni-sekacky/ ----------------------

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