Re: [Dovecot] deliver segv on sieve redirect
If you redirect the mail, how can it be stored into a folder after that ?
Andy Howell a écrit :
Hello,
I've been trying out the bleeding edge, 1.2.alpha4. I'm having a
problem with deliver and dovecot-1.2-sieve-0.1.1.
I get a segv on this sieve script:
require [fileinto, reject, vacation, envelope, regex];
if header :contains subject [urgent] {
redirect [EMAIL PROTECTED];
fileinto test;
}
Seems its happening on the redirect. If I put the fileinto before
the redirect, the fileinto works.
I tried putting extra debug statements in
plugins/lda-sieve/lda-sieve-plugin.c right after the sieve_execute in
lda_sieve_run, but it never prints anything. I'm guessing thats the
right place. Its quite possible there is something amiss in my setup.
My logs show:
Nov 26 02:51:12 marvin dovecot: deliver([EMAIL PROTECTED]): sieve: using
sieve path: /var/mail/vhosts/x.y.org/andy/.dovecot.sieve
Nov 26 02:51:12 marvin dovecot: deliver([EMAIL PROTECTED]): sieve: opening
script /var/mail/vhosts/x.y.org/andy/.dovecot.sieve
Nov 26 02:51:12 marvin dovecot: deliver([EMAIL PROTECTED]): sieve:
executing compiled script /var/mail/vhosts/x.y.org/andy/.dovecot.sieve
Nov 26 02:51:12 marvin postfix/pipe[17027]: 0CA895CB3A:
to=[EMAIL PROTECTED], relay=dovecot, delay=0.41, delays=0.33/0.01/0/0.07,
dsn=5.3.0, status=bounced (Command died with signal 11:
/usr/libexec/dovecot/deliver)
Thanks,
Andy
Re: [Dovecot] deliver segv on sieve redirect
Andy Howell wrote:
Hello,
I've been trying out the bleeding edge, 1.2.alpha4. I'm having a
problem with deliver and dovecot-1.2-sieve-0.1.1.
I get a segv on this sieve script:
require [fileinto, reject, vacation, envelope, regex];
if header :contains subject [urgent] {
redirect [EMAIL PROTECTED];
fileinto test;
}
Seems its happening on the redirect. If I put the fileinto before the
redirect, the fileinto works.
Fixed:
http://hg.rename-it.nl/dovecot-libsieve/rev/28e3144b79d1
This bug probably affects other actions that only send messages. Not
sure why it worked before. This a bit of a show-stopper bug and warrants
a new release. I'll look into that shortly. In the mean time, you can
apply those changes and continue testing (i.e. click 'raw' on that page
to obtain the patch)
Regards,
Stephan
Re: [Dovecot] deliver segv on sieve redirect
Andy Howell wrote: Guillaume Hilt wrote: If you redirect the mail, how can it be stored into a folder after that ? I thought that should work; I must admit I'm not well versed on sieve scripts. Even without the fileinto, it dies. Your script is correct. You can even file messages into multiple folders at the same time and redirect to multiple recipients (currently max 4 recipients, as hard-coded in src/lib-sieve/sieve-limits.h). Regards, Stephan.
[Dovecot] expire tool question
Hi, I try to get expire working, with the BDB backend and mbox mailboxes.
If I try to invoke the expire-tool like
/usr/local/sbin/dovecot --exec-mail ext
/usr/local/libexec/dovecot/expire-tool --test
I get
[EMAIL PROTECTED] ~]# /usr/local/sbin/dovecot --exec-mail ext
/usr/local/libexec/dovecot/expire-tool --test
Error: read(/var/run/dovecot/dict-server) failed: Remote disconnected
Hmm. I searched for hints but could not find a related discussion or
problem.
Here are the relavant config parts:
dict {
expire = db:/var/lib/dovecot/expire.db
}
plugin {
# expire plugin
expire_dict = proxy::expire
expire = backup 7 spam 30
# If you have a non-default path to auth-master, set also:
auth_socket_path = /var/run/dovecot/auth-master
}
Any ideas? Has anybody got this working ? The file
/var/lib/dovecot/expire.db doas not exit even though I restarted DC
quite a while ago.
Regards,
Jakob
Re: [Dovecot] [OT] My appreciation for Dovecot
On Wed, Nov 26, 2008 at 1:00 PM, Christoph Petersen [EMAIL PROTECTED] wrote: Hi guys! I recently switched to Dovecot from Courier with qmail+vpopmail backend. I'm really happy with the switch as all use-cases are more stable and much much faster than before. And the build process is much better as with Courier :) Just wanted to express my appreciation! Yes! Thanks to the dovecot team!!! You will discover that dovet is really great. Dovecot can make many things that no other can do...
[Dovecot] Dovecot Proxy with MySQL auth
We are looking at deploying several pop/imap servers to house the mail for 15,000 or more mailbox accounts. We are contemplating on the design and are looking at using MySQL auth (we already have a MySQL environment in place for our user auth to live) and proxy_maybe so each server can proxy for all the others and we just have a network load balancer distribute the incoming connections to all of the Dovecot servers. Each server would have its own local maildir storage for the users local to that server and all of the authentication and target backend pop/imap server data would be stored in the same MySQL database. The problem we are running into is the documentation is not very clear on this type of scenario. http://wiki.dovecot.org/PasswordDatabase/ExtraFields/Proxy At the bottom of this page it gives a query example of SELECT NULL AS password, . but that does not seem to allow for us to use the proxy_maybe if the destination server is localhost (and therefore do not proxy) it does not seem that the above query will actually send the real password for authentication. Is this a misunderstanding on our part or is the use of mysql auth + proxy_maybe not feasible? Assuming the latter we surmised using a separate instance of Dovecot on each machine to act solely as a proxy front end (use proxy instead of proxy_maybe) then on the second instance there is no proxy config and it listens on a separate TCP port like 80143 or whatever. Any input or suggestions would be appreciated. Justin Krejci
Re: [Dovecot] expire tool question
I myself wrote: Hi, I try to get expire working, with the BDB backend and mbox mailboxes. (...) [EMAIL PROTECTED] ~]# /usr/local/sbin/dovecot --exec-mail ext /usr/local/libexec/dovecot/expire-tool --test Error: read(/var/run/dovecot/dict-server) failed: Remote disconnected Hmm. I searched for hints but could not find a related discussion or problem. Here are the relavant config parts: My first finding is that I need to enable db when doing ./configure. Now I see a berkeley database tree in the /var/run/dovecot/ directory. However this has the timestamp of the last restart and does not change even when I access one of my expire-configured folders (backu and spam). Should the DB not be updated every time I access one of these folders? I have no namespaces and the folders are directly in the user's home dirs. But at least the expire-tool now runs silently. Totally silently. No output at all Comments welcome. JC
[Dovecot] Released Sieve v0.1.2 (important bug fixed)
Hello Dovecot users, Today, Andy Howell tripped an important bug in the Sieve interpreter that makes it crash when redirect is executed. That is why I quickly release yet another new version to provide a fix for this bug. I really should prevent this from happening again in the future by extending the test suite to test the execution of actions. Changelog v0.1.2: - Fixed important bug in the redirect action (and probably other actions like reject and vacation that only send messages). This was a bug in the handling of context information during the execution of actions. It caused the sieve interpreter to crash with a segfault when redirect was executed. The release is available here: http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.2.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.2.tar.gz.sig Refer to the initial release mail for more information: http://www.dovecot.org/list/dovecot-news/2008-October/87.html Regards, -- Stephan Bosch [EMAIL PROTECTED] IRC: Freenode, #dovecot, S[r]us
[Dovecot] v1.2Autocreate
Hi Timo, a setup like http://wiki.dovecot.org/Plugins/Autocreate seems not to work the module is loaded but no subfolder creation at login happens, sorry no log about failures with it simply Module loaded: /usr/lib/dovecot/modules/imap/lib20_autocreate_plugin.so should i try i.e autocreate = .Trash/ or is there more info around -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
Re: [Dovecot] anti spam measures
Interesting. Somebody else was reporting the same errors, but I'm not seeing them. But I'm still using 1.1.2. I'll review the changes, I guess, but if I don't find anything quickly I won't get around to poking at it before Christmas. johannes I found out what the problem is. In your git tree you have the signature option set for both dspam and crm114 with both uncommented. I was the other one having this problem. Where exactly is that line? I was just looking at the whole thing again and re-testing, without any success. Cheers, Jakob
[Dovecot] Dovecot auth-worker permission denied.
Hello, I am trying to get dovecot to use virtual users and authenticate using PAM+kerberos against Active Directory and I am running into some problems. I followed the tutorials from the wiki page from: http://www.linuxmail.info/active-directory-dovecot-pam-authentication/ And here is what I get from the /var/log/mail log: Nov 26 15:12:27 housigma20 dovecot: auth(default): client in: AUTH 1 PLAIN service=pop3secured lip=127.0.0.1 rip=127.0.0.1 lport=110 rport=36327 resp=AGxpbnV4dABob3VzdG9u Nov 26 15:12:27 housigma20 dovecot: auth-worker(default): pam(linuxt,127.0.0.1): lookup service=dovecot Nov 26 15:12:27 housigma20 dovecot: auth-worker(default): pam(linuxt,127.0.0.1): pam_authenticate() failed: Permission denied Nov 26 15:12:29 housigma20 dovecot: auth(default): client out: FAIL 1 user=linuxt Nov 26 15:12:31 housigma20 dovecot: pop3-login: Aborted login (auth failed, 1 attempts): user=linuxt, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Any ideas..? Other than this: http://www.dovecot.org/list/dovecot/2008-July/032455.html Thanks...! /etc/pam.d/dovecot: auth sufficient pam_krb5.so no_user_check validate account sufficient pam_permit.so Here is my dovecot n and version: # 1.1.6: /etc/dovecot/dovecot.conf # OS: Linux 2.6.16.60-0.21-xenpae i686 SUSE Linux Enterprise Server 10 (i586) 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:~/Maildir/ 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 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login debug: yes debug_passwords: yes passdb: driver: pam userdb: driver: static args: uid=1004 gid=1002 home=/home/vmail/%d/%Lu socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix
Re: [Dovecot] expire tool question
On Wed, 2008-11-26 at 20:57 +0100, Jakob Curdes wrote: My first finding is that I need to enable db when doing ./configure. Now I see a berkeley database tree in the /var/run/dovecot/ directory. However this has the timestamp of the last restart and does not change even when I access one of my expire-configured folders (backu and spam). Should the DB not be updated every time I access one of these folders? The database contains the time for each mailbox when the oldest message needs to be expunged. That timestamp will be set when a) the oldest message is expunged, b) a new message is saved and the database does not yet contain any record for the corresponding mailbox. Regards, Thorsten signature.asc Description: This is a digitally signed message part
Re: [Dovecot] anti spam measures
Jakob Curdes wrote: I was the other one having this problem. Where exactly is that line? I was just looking at the whole thing again and re-testing, without any success. Cheers, Jakob In dovecot.conf, look near the very bottom, in the crm 114 section of your antispam configuration. You will find that crm114's spam signature is likely uncommented. Comment it. Problem solved, at least here. Trever signature.asc Description: OpenPGP digital signature
Re: [Dovecot] expire tool question
On Wednesday 26 November 2008 20.57.10 Jakob Curdes wrote: I myself wrote: Hi, I try to get expire working, with the BDB backend and mbox mailboxes. (...) [EMAIL PROTECTED] ~]# /usr/local/sbin/dovecot --exec-mail ext /usr/local/libexec/dovecot/expire-tool --test Error: read(/var/run/dovecot/dict-server) failed: Remote disconnected Hmm. I searched for hints but could not find a related discussion or problem. Here are the relavant config parts: My first finding is that I need to enable db when doing ./configure. Now I see a berkeley database tree in the /var/run/dovecot/ directory. However this has the timestamp of the last restart and does not change even when I access one of my expire-configured folders (backu and spam). Should the DB not be updated every time I access one of these folders? I have no namespaces and the folders are directly in the user's home dirs. But at least the expire-tool now runs silently. Totally silently. No output at all Maybe you'll find this thread useful: http://dovecot.org/list/dovecot/2008-October/034747.html -- LEVAI Daniel PGP key ID = 0x4AC0A4B1 Key fingerprint = D037 03B9 C12D D338 4412 2D83 1373 917A 4AC0 A4B1
Re: [Dovecot] deliver segv on sieve redirect
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 26 Nov 2008, Andy Howell wrote: I thought that should work; I must admit I'm not well versed on sieve scripts. Even without the fileinto, it dies. Nov 26 02:51:12 marvin postfix/pipe[17027]: 0CA895CB3A: to=[EMAIL PROTECTED], relay=dovecot, delay=0.41, delays=0.33/0.01/0/0.07, dsn=5.3.0, status=bounced (Command died with signal 11: /usr/libexec/dovecot/deliver) Regardless of should it work or not, the SEGV is bad. Could you try running deliver from command line with the appropriate command line switches and su'ed to the user, to get a core file you might raise the core limit, e.g. ulimit -c unlimited in bash? BTW: For me it looks like that the user deliver runs under cannot spawn sendmail to drop the mail to the queue. Bye, - -- Steffen Kaiser -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFJLkxRVJMDrex4hCIRAmJ5AKDZaIerhTIvDx43BwqfeBiykuPJ5QCgjPEv FMHgdLl6elkanXsYNp8xwjw= =laZw -END PGP SIGNATURE-
