- dovecot - dovecot.org

[Dovecot] Error indexing mbox file /var/mail/seb: LF not found where expected
by Sebastian 20 Dec '04

20 Dec '04

Howdy all, Dec 19 14:24:53 dev imap(seb): Error indexing mbox file /var/mail/seb: LF not found where expected I just installed version dovecot-0.99.12.1 for the first time on FreeBSD 4.10 stable. This error occurs when I try to check my mail from a remote client and I have new messages. Here is my configuration: http://unf.be/dovecot.conf It's very close to the default install. In attempts to remedy the problem, I set "mail_read_mmaped = no", but the problem persists. I'm not sure if it's relevent, but I'm receiving mail with postfix and my mail file has lines that end with \r\n Thanks in advance for any help Sebastian -- ------------- buddhahead(a)gmail.com

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[Dovecot] Auth Mechanism
by Tom Allison 19 Dec '04

19 Dec '04

Uh... I'm trying to debug an application and keep running into this: DEBUG: Sending: 1 AUTHENTICATE CRAM-MD5 DEBUG: Sent 25 bytes DEBUG: Read: 1 NO Authentication failed: Unsupported authentication mechanism DEBUG: Read: * BYE Disconnected for inactivity. So is this really asking for "digest-md5" or am I S.O.L? IIRC these are different protocols, but it's a bit early for my head to get this together.

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[Dovecot] Authentication problems
by Rory Campbell-Lange 19 Dec '04

19 Dec '04

Hi. I aim to provide pop3 and imap services to a few users. At the moment I only offer imap for squirrelmail users. However, I can't login successfully for pop3. It appears to be trying to auth against PAM, rather than directly using the passwd-file. Thoughts? Thanks, Rory Config: uthenticatprotocols = pop3 imap ssl_disable = yes login = imap login = pop3 mail_extra_groups = mail auth = default auth_mechanisms = plain auth_userdb = passwd-file /etc/dovecot.passwd.conf auth_user = root auth_verbose = yes Password file: # squirrelmail imap users user1:xe9l8sIMpcTsg:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user1 user2:m7VKCgWVmZYMY:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user2 user3:ELh9mthLVjEG2:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user3 # normal users xyz1:QtR.iN1DbL/UM:1004:1004::::chroot:mbox:/var/mail/xyz1 xyz2:y38.qLIgrvYic:1002:1002::::~/Mail:mbox:/var/mail/xyz2:INDEX=/home/xyz2 ... Problem shown in log: Dec 19 16:45:30 localhost dovecot-auth: PAM: pam_authenticate(xyz2) failed: User not known to the underlying authentication module Dec 19 16:45:30 localhost pop3-login: Aborted login [ipaddress] -- Rory Campbell-Lange <rory(a)campbell-lange.net> <www.campbell-lange.net>

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[Dovecot] 1.0-test59
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/test/ No-one had been testing 1.0-tests with Evolution? It was pretty much completely broken with messages having attachments. - test58's output stream code change were entirely wrong and caused bad breakages with mbox. - Named pipes are now treated as write-only mboxes (blocks if no-one is reading, perhaps it should timeout in a few seconds?) - FETCH BODY[n.xxx] replies were all wrong - LDAP authentication was crashing - pop3_uidl_format=%f from Andrey test60 will probably have keyword support. Its index file code is already working, with ability to set over 500k different keywords per mailbox (because message record size is limited to 65535 bytes - should be enough for everyone :). Code is still missing to notify other session about keyword changes, and storing the keywords into mbox/maildir. For mbox I can use X-Keywords header. There should probably be some configurable limit to how many keywords to set per mailbox.. Dovecot shouldn't mind if the X-Keywords header is huge, but other programs might. For maildir then.. I think I'll just implement it backwards compatible with 0.99.x, ie. store in maildir filename with a-z letters. That would make max. 26 keywords per mailbox. Except maybe I shouldn't limit it to that. The rest could be stored only in indexes. That however would make it necessary to keep indexes backwards compatible forever so data is not lost.

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[Dovecot] 0.99.13-rc1
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/rc/ I guess the RCing in 0.99.12 didn't help that much. SQL/LDAP authentication crashed because memory was freed wrong. Please test so it would actually work in 0.99.13. Also fixed SEARCH UNKEYWORD which wasn't working. Also added 1.0-test's oe-ns-eoh POP3 workaround built-in.

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[Dovecot] Cygwin and index code
by Johannes Berg 19 Dec '04

19 Dec '04

As I can currently only work with windows (eek) I thought I'd try dovecot there. I already sent a patch to make dovecot compile under cygwin, but it still doesn't really work, here's part of a session that I started while my maildir was totally empty (only cur/new/tmp in ~/Maildir) $ ./imap.exe * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as jmberg A01 SELECT INBOX imap(jmberg): Warning: Compressing cache file /home/jmberg/Maildir/dovecot.index.cache imap(jmberg): Error: open() failed with file /home/jmberg/Maildir/dovecot.index.tmp: Permission denied A01 NO Internal error occured. Refer to server log for more information. [2004-12-17 15:51:06] A02 LOGOUT * BYE Logging out A02 OK Logout completed. A second session (some files were created by the first) yields this: $ ./imap.exe * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as jmberg A01 SELECT INBOX imap(jmberg): Error: open() failed with file /home/jmberg/Maildir/dovecot.index.tmp: Permission denied imap(jmberg): Error: rename(/home/jmberg/Maildir/dovecot.index.tmp, /home/jmberg/Maildir/dovecot.index) failed: Permission denied A01 NO Internal error occured. Refer to server log for more information. [2004-12-17 15:52:25] A02 LOGOUT * BYE Logging out A02 OK Logout completed. I think this is probably due to the indexing code opening the .tmp file and then unlinking it and trying to re-create it while the first is still open. Or something, I really am not sure. *Maybe* the index code might be made work if it creates a new temporary file-name every time it re-creates the file, but I don't understand the code well enough (yet) to give a better analysis of the problem. However, I do not think that this is really important. I certainly don't want to run dovecot on windows (I only saw cygwin compile in the todo and since I have a cygwin setup anyway I thought I'd try). The whole thing doesn't work anyway: [after correcting users, making directories, make install...] $ /usr/local/sbin/dovecot.exe dovecot: Dec 17 16:03:17 Info: Dovecot v1.0-test58 starting up dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: Login process died too early - shutting down dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: auth(default): dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 256): Invalid argument dovecot: Dec 17 16:03:18 Error: child 2176 (auth) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2192 (login) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2212 (login) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2232 (login) returned error 89 Maybe someone cares. If not, well, I had a less boring train ride ;) johannes

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[Dovecot] building on cygwin
by Johannes Berg 19 Dec '04

19 Dec '04

Hi, attached patch makes dovecot build on cygwin (only have a windows computer at the moment :-/ ) It spews a lot of warnings, for example "unsigned int format but uint32_t argument". johannes Only in dovecot-1.0-test58.mod/: Makefile Only in dovecot-1.0-test58.mod/: config.h Only in dovecot-1.0-test58.mod/: config.log Only in dovecot-1.0-test58.mod/: config.status Only in dovecot-1.0-test58.mod/doc: Makefile Only in dovecot-1.0-test58.mod/: libtool Only in dovecot-1.0-test58.mod/src: Makefile Only in dovecot-1.0-test58.mod/src/auth: .deps Only in dovecot-1.0-test58.mod/src/auth: Makefile Only in dovecot-1.0-test58.mod/src/imap: .deps Only in dovecot-1.0-test58.mod/src/imap: Makefile Only in dovecot-1.0-test58.mod/src/imap-login: .deps Only in dovecot-1.0-test58.mod/src/imap-login: Makefile Only in dovecot-1.0-test58.mod/src/lib: .deps Only in dovecot-1.0-test58.mod/src/lib: Makefile Only in dovecot-1.0-test58.mod/src/lib-auth: .deps Only in dovecot-1.0-test58.mod/src/lib-auth: Makefile Only in dovecot-1.0-test58.mod/src/lib-charset: .deps Only in dovecot-1.0-test58.mod/src/lib-charset: Makefile Only in dovecot-1.0-test58.mod/src/lib-imap: .deps Only in dovecot-1.0-test58.mod/src/lib-imap: Makefile Only in dovecot-1.0-test58.mod/src/lib-index: .deps Only in dovecot-1.0-test58.mod/src/lib-index: Makefile diff -ur --strip-trailing-cr dovecot-1.0-test58/src/lib-index/mail-cache-decisions.c dovecot-1.0-test58.mod/src/lib-index/mail-cache-decisions.c --- dovecot-1.0-test58/src/lib-index/mail-cache-decisions.c 2004-11-24 19:40:17.000000000 +0100 +++ dovecot-1.0-test58.mod/src/lib-index/mail-cache-decisions.c 2004-12-16 15:31:24.659497600 +0100 @@ -71,7 +71,7 @@ #include "mail-cache-private.h" void mail_cache_decision_lookup(struct mail_cache_view *view, uint32_t seq, - unsigned int field) + uint32_t field) { struct mail_cache *cache = view->cache; const struct mail_index_header *hdr; @@ -115,7 +115,7 @@ } void mail_cache_decision_add(struct mail_cache_view *view, uint32_t seq, - unsigned int field) + uint32_t field) { struct mail_cache *cache = view->cache; uint32_t uid; Only in dovecot-1.0-test58.mod/src/lib-mail: .deps Only in dovecot-1.0-test58.mod/src/lib-mail: Makefile Only in dovecot-1.0-test58.mod/src/lib-ntlm: .deps Only in dovecot-1.0-test58.mod/src/lib-ntlm: Makefile Only in dovecot-1.0-test58.mod/src/lib-settings: .deps Only in dovecot-1.0-test58.mod/src/lib-settings: Makefile Only in dovecot-1.0-test58.mod/src/lib-sql: .deps Only in dovecot-1.0-test58.mod/src/lib-sql: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage: .deps Only in dovecot-1.0-test58.mod/src/lib-storage: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index/maildir: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index/maildir: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index/mbox: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index/mbox: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/register: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/register: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/register: mail-storage-register.c Only in dovecot-1.0-test58.mod/src/lib-storage/subscription-file: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/subscription-file: Makefile Only in dovecot-1.0-test58.mod/src/login-common: .deps Only in dovecot-1.0-test58.mod/src/login-common: Makefile Only in dovecot-1.0-test58.mod/src/master: .deps Only in dovecot-1.0-test58.mod/src/master: Makefile Only in dovecot-1.0-test58.mod/src/pop3: .deps Only in dovecot-1.0-test58.mod/src/pop3: Makefile Only in dovecot-1.0-test58.mod/src/pop3-login: .deps Only in dovecot-1.0-test58.mod/src/pop3-login: Makefile Only in dovecot-1.0-test58.mod/src/util: .deps Only in dovecot-1.0-test58.mod/src/util: Makefile diff -ur --strip-trailing-cr dovecot-1.0-test58/src/util/dovecotpw.c dovecot-1.0-test58.mod/src/util/dovecotpw.c --- dovecot-1.0-test58/src/util/dovecotpw.c 2004-07-30 05:16:23.000000000 +0200 +++ dovecot-1.0-test58.mod/src/util/dovecotpw.c 2004-12-16 15:34:03.818356800 +0100 @@ -7,7 +7,6 @@ #include <ctype.h> #include <fcntl.h> -#include <libgen.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> Only in dovecot-1.0-test58.mod/: stamp-h1 Only in dovecot-1.0-test58.mod/: stamp.h

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[Dovecot] spam plugin
by Johannes Berg 19 Dec '04

19 Dec '04

Here's a new version, it compiles (and appears to work) except the part in "copy_reclassified". Can anyone help me (probably only Timo knows how) with that? http://johannes.sipsolutions.net/edit/Projects/dovecot-dspam-integration/ps… johannes

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[Dovecot] 1.0-test58
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/test/ - Fixed APPEND hanging in some situations. Didn't happen with mail_save_crlf=yes. - Added pop3_uidl_format setting. No need to patch sources anymore if you don't want the default. Does anyone want pop3_uidl_xuidl_header yes/no setting, with fallbacking to pop3_uidl_format if X-UIDL header isn't found? Shouldn't be difficult to do.. - Added mbox_very_dirty_syncs setting which tries to avoid re-reading mbox as long as possible. - CREATE dir/ wasn't working - If login_process_per_connection=no and auth process count > 1, each auth process listens in different socket. Login processes then connect to all these sockets and send requests to them in round robin. - Multiple auth sections in config file work now a bit better. dovecot-auth might still complain about timeouts though.

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[Dovecot] permissions and location of .subscriptions
by Tom 19 Dec '04

19 Dec '04

What is the correct set of permissions for the file .subscriptions and what is the correct directory location? Thanks, Tom

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[Dovecot] deploying dspam
by Johannes Berg 17 Dec '04

17 Dec '04

Hi everyone, I've been thinking of phasing out my spamassassin installation (it's hardly doing me any good these days) in favour of dspam. Now since I'm working on this anyway, I thought I'd configure it so when users get any spam, it is delivered into a special folder. I figure I need the 1.0 test series for this, so I can make that folder fixed. But, I also want to allow them to move spam in and out of that folder and dspam can learn it. Anyway, I found a message dating back a while where Timo says this could easily be implemented in a plugin (in the 1.0 test series), but I can't put my finger on how to do it. Does anyone have an example plugin that can run commands when mail is moved in or out of a special folder? Or is there any plugin-writing documentation? Thanks, johannes

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Re: [Dovecot] deploying dspam
by Gunter Ohrner 17 Dec '04

17 Dec '04

Am Donnerstag, 16. Dezember 2004 11:46 schrieben Sie: > > script. Even there you can optimize a lot by changing some of the > > queries to allow indizes to take effect. > Have you done that, Yes. > and if so would you share? Yes, of course. I already submitted it to the dspam author but did not get any reaction so I don't know if he considered to include it. In dspam 3.0 the rule to clean up dspam_token_data was terribly stressing my system, changing it to the equivalent (I hope ;) - delete from dspam_token_data where ((innocent_hits=0 and spam_hits < 5) - or (innocent_hits=1 and spam_hits < 3) or (innocent_hits=2 and - spam_hits = 0)) and @a-to_days(last_hit) > 30; reduced the queries run time by a factor of 10 to 50 easily. I simply "flattened" the atrithmetic expression within the "where" clause to allow the indices to support this query. > But this is getting too much OT, maybe we should move over to the dspam > mailing list :) I'm not subscribed there - maybe now everything is said and everyone will excuse this OT mail? ;) Greetings, Gunter -- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + http://aachen.uni-dsl.de/ - Der direkte Draht in's Hochschulnetz! + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 362) BSI: Eine Art Ghostbuster-Truppe für Sicherheitsfragen (Spiegel Online) -- http://www.iks-jena.de/mitarb/lutz/usenet/Fachbegriffe.der.Informatik.htm l#362 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + PGP-verschlüsselte Mails bevorzugt! + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

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Re: [Dovecot] deploying dspam
by Johannes Berg 16 Dec '04

16 Dec '04

Tom Allison wrote: > Shared Folder? > Wouldn't you have to do something like this anyways? Something like this in a very broad sense: I have exactly _one_ special folder, supposed to always contain only spam. > If you don't like the folders idea, then tagged the SUBJECT lines and > deliver everything as per usual. I don't do this, I opt for the > multiple folders.. Oh, I like the folders idea! I just don't like having to put the maintenance burden on me as a user. Why shouldn't the system do all this /behind the scenes/ with a little special help from the IMAP server? > It's one option. Just to provide some ideas on how it can work. But then, what's wrong with my other suggestion about making that scale by implementing your NewXY folders behind the scenes? johannes

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[Dovecot] IMAP Subdirectories
by Rory Campbell-Lange 16 Dec '04

16 Dec '04

Hi Using Apple Mail I cannot make subdirectories within new directories I have made on a Debian Dovecot-driven IMAP server (version 0.99.11-3). Some users, having used Exchange, expect to be able to do this. However I can't make it happen, even after doing some tests by chmod-ing the top-level directories to 777 and enabling the mail_full_filesystem_access = yes option on a test install. Views, comments and remarks much appreciated! Rory -- Rory Campbell-Lange <rory(a)campbell-lange.net> <www.campbell-lange.net>

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[Dovecot] 1.0-test57
by Timo Sirainen 16 Dec '04

16 Dec '04

http://dovecot.org/test/ Two important fixes: - Fixes the recently reported dovecot-auth crashes with unexpected client input - Fixes mbox corruption in some not-so-common cases. Hopefully this is the last one. I added more asserts anyway which try to catch similiar mistakes and avoid losing data. Others: - Added oe-ns-eoh workaround for pop3. Fixes outlook/netscape problems with buggy mails. - lock_method = dotlock works now properly - Cache file compression crashed in some situations - auth_cache fixes from Andrey Also I have about 80% of the code written for keywords support. It's about the last major missing feature from v1.0, so naming should change into 1.0-alphas soon. From there on it should be mostly about stabilization, cleaning up the code and maybe some optimization.

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[Dovecot] Dovecot SQL auth problem? (1.0-test52-56)
by Andrew Hutchings 16 Dec '04

16 Dec '04

Hi there, We are living dangerously and using the test versions on our production servers which are migrated from 3 different older servers (about 5000 accounts) therefore we have 3 different MySQL auths. All seems to be ok, but a guy in the office is using Thunderbird as pop3 access. The auth is saying: auth(sql): plain(?,xx.xxx.xx.xxx): invalid input I have hidden his IP for security reasons. The login should be user(a)domain.co.uk and his account works fine with outlook. With test 52 this killed the auth child with signal 6 and 11. Anyone have any ideas? Unrelated to this (I hope) we are also getting quite a few child xxxx (pop3) killed with signal 11 several times a minute. -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

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[Dovecot] KMail + dovecot
by Timothy Murphy 16 Dec '04

16 Dec '04

Is anyone running docecot on a home LAN. to give an IMAP feed to other machines on the LAN? I am running dovecot on my desktop, alfred. I want to collect email on my laptop, william, using KMail. As far as I can tell, dovecot is running perfectly. I can bring email from /var/spool/mail/tim on alfred to the same directory on william by running "fetchmail alfred" on william. I can then read it with KMail on william, so there is not real problem. However, KMail does not seem to be able to collect email directly from alfred, even though I have added an entry in KMail=>Settings=>Configure KMail=>Network=>Receiving giving type imap, Name (dovecot), Login, Password, Host (alfred), Port (143). and Prefix to Folders "/var/spool/mail". I don't see any error message anywhere, but when I click on File=>Check mail in dovecot it says "Checking account dovecot for new mail". but nothing appears to happen. Any suggestions or advice gratefully received. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

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[Dovecot] Dovecot and PHP
by Don 16 Dec '04

16 Dec '04

Has anyone successfully compiled PHP 5 with the -imap option using Dovecot server? I get the error: "Cannot find rfc822.h. Please check your IMAP installation". It seems that Dovecot has no development libraries so I am stuck? Will I have to scrap Dovecot and use another server like Cyrus? Thanks, Don --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com) Version: 6.0.813 / Virus Database: 553 - Release Date: 12/13/2004

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[Dovecot] dovecot/openldap auth problems?
by Lee 15 Dec '04

15 Dec '04

Hi folks. New to both dovecot and openldap. Trying to set up virtual domains using the wanderingbarque howto: http://www.wanderingbarque.com/mailserver.html Platform is RH enterprise 3. Only difference is I'm trying to use phamm instead of jamm: http://phamm.rhx.it/ dovecot doesn't seem to want to play nice with my openldap; everything else (postfix, etc) seems to work alright. So I'm looking for some hints as to what I'm doing wrong. thanks in advance! When I do an /sbin/service dovecot restart, here's the error from /var/log/ldap.log: <snip> Dec 11 13:59:22 salcha slapd[15734]: => access_allowed: auth access to "cn=dovecot,dc=akforecast" "u serPassword" requested Dec 11 13:59:22 salcha slapd[15734]: => dnpat: [1] .*,jvd=([^,]+),o=hosting,dc=akforecast nsub: 1 Dec 11 13:59:22 salcha slapd[15734]: => dnpat: [2] .*,jvd=([^,]+),o=hosting,dc=akforecast nsub: 1 Dec 11 13:59:22 salcha slapd[15734]: => dnpat: [3] .*,jvd=([^,]+),o=hosting,dc=akforecast nsub: 1 Dec 11 13:59:22 salcha slapd[15734]: => dnpat: [4] o=hosting,dc=akforecast nsub: 0 Dec 11 13:59:22 salcha slapd[15734]: => acl_get: [5] check attr userPassword Dec 11 13:59:22 salcha slapd[15734]: <= acl_get: [5] acl cn=dovecot,dc=akforecast attr: userPassword Dec 11 13:59:22 salcha slapd[15734]: => acl_mask: access to entry "cn=dovecot,dc=akforecast", attr " userPassword" requested Dec 11 13:59:22 salcha slapd[15734]: => acl_mask: to all values by "", (=n) Dec 11 13:59:22 salcha slapd[15734]: <= check a_dn_pat: * Dec 11 13:59:22 salcha slapd[15734]: <= acl_mask: [1] applying none (=n) (stop) Dec 11 13:59:22 salcha slapd[15734]: <= acl_mask: [1] mask: none (=n) Dec 11 13:59:22 salcha slapd[15734]: => access_allowed: auth access denied by none (=n) Anyone see any big,glaring 'yewidiut' errors? Or just hints as to what could be wrong? slapd.conf: # $OpenLDAP: pkg/ldap/servers/slapd/slapd.conf,v 1.8.8.7 2001/09/27 20:00:31 kurt Exp $ # # See slapd.conf(5) for details on configuration options. # This file should NOT be world readable. # include /etc/openldap/schema/core.schema include /etc/openldap/schema/cosine.schema include /etc/openldap/schema/inetorgperson.schema include /etc/openldap/schema/nis.schema include /etc/openldap/schema/redhat/autofs.schema include /etc/openldap/schema/redhat/kerberosobject.schema # include /etc/openldap/schema/jamm.schema include /etc/openldap/schema/phamm.schema include /etc/openldap/schema/ISPEnv2.schema include /etc/openldap/schema/amavisd-new.schema password-hash {CRYPT} # Define global ACLs to disable default read access. # Do not enable referrals until AFTER you have a working directory # service AND an understanding of referrals. #referral ldap://root.openldap.org # Create a replication log in /var/lib/ldap for use by slurpd. #replogfile /var/lib/ldap/master-slapd.replog schemacheck on pidfile /var/run/openldap/slapd.pid argsfile /var/run/openldap/slapd.args loglevel 128 lastmod on database ldbm directory /var/lib/ldap suffix "dc=akforecast" rootdn "cn=manager,dc=akforecast" rootpw x index objectClass eq index cn,mail eq,subinitial # include /etc/openldap/slapd-phamm.acl access to dn=".*,jvd=([^,]+),o=hosting,dc=akforecast" attr=userPassword by self write by group/jammPostmaster/roleOccupant="cn=postmaster,jvd=$1,o=hosting,dc=akforecast" write by dn="cn=dovecot,dc=akforecast" read by anonymous auth by * none access to dn=".*,jvd=([^,]+),o=hosting,dc=akforecast" attr=quota by group/jammPostmaster/roleOccupant="cn=postmaster,jvd=$1,o=hosting,dc=akforecast" write by dn="cn=phamm,o=hosting,dc=akforecast" read by self read by * none access to dn=".*,jvd=([^,]+),o=hosting,dc=akforecast" by self write by group/jammPostmaster/roleOccupant="cn=postmaster,jvd=$1,o=hosting,dc=akforecast" write by dn="cn=phamm,o=hosting,dc=akforecast" read by * none access to dn="o=hosting,dc=akforecast" by self write by dn="cn=phamm,o=hosting,dc=akforecast" read by anonymous auth by * none access to * by * none ----------------------------------------------------------- /etc/dovecot/dovecot-ldap.conf: [root@salcha openldap]# cat /etc/dovecot/dovecot-ldap.conf # NOTE: We don't support "authentication binds", so you'll have to give # dovecot-auth read access to userPassword field in LDAP server. With OpenLDAP # this is done by modifying /etc/ldap/slapd.conf. There should already be # something like this: # access to attribute=userPassword # by dn="<dovecot's dn>" read # add this # by anonymous auth # by self write # by * none # Space separated list of LDAP hosts to use. host:port is allowed too. #hosts = localhost hosts = localhost # Distinguished Name - the username used to login to the LDAP server #dn = dn = "cn=dovecot,dc=akforecast" # Password for LDAP server #dnpass = dnpass = dovecot # LDAP protocol version to use. Likely 2 or 3. ldap_version = 2 #ldap_version = 3 # LDAP base #base = uid=someone, dc=foo, dc=bar, dc=org base = o=hosting,dc=akforecast # Dereference: never, searching, finding, always deref = never # Search scope: base, onelevel, subtree scope = subtree # User attributes in order: # Virtual user name (user@domain) # Home directory # MAIL environment # System user name (for getting user's groups from /etc/group) # - For virtual users you don't want to use this, so this defaults to none. # System UID # System GID #user_attrs = uid,homeDirectory,,,uidNumber,gidNumber user_attrs = mail,homeDirectory,,,, # Filter for user lookup. Some variables can be used: # %u - username # %n - user part in user@domain, same as %u if there's no domain # %d - domain part in user@domain, empty if user there's no domain #user_filter = (&(objectClass=posixAccount)(uid=%u)) user_filter = (&(objectClass=JammMailAccount)(mail=%u)(accountActive=TRUE)(delete=FALSE)) # Password checking attributes in order: # Virtual user name (user@domain) # Password, may optionally start with {type}, eg. {crypt} #pass_attrs = uid,userPassword pass_attrs = mail,userPassword # Filter for password lookups #pass_filter = (&(objectClass=posixAccount)(uid=%u)) pass_filter = (&(objectClass=JammMailAccount)(mail=%u)(accountActive=TRUE)(delete=FALSE)) # Default password scheme. "{scheme}" before password overrides this. # Currently supported schemes include PLAIN, PLAIN-MD5, DIGEST-MD5, CRYPT #default_pass_scheme = CRYPT default_pass_scheme = PLAIN # You can use same UID and GID for all user accounts if you really want to. # If the UID/GID is still found from LDAP reply, it overrides these values. user_global_uid = 1051 user_global_gid = 1051 ---------------------------------------------------- /etc/dovecot/dovecot.conf: [root@salcha openldap]# cat /etc/dovecot/dovecot.conf ## Dovecot 1.0 configuration file # Default values are shown after each value, it's not required to uncomment # any of the lines. Exception to this are paths, they're just examples # with real defaults being based on configure options. The paths listed here # are for configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var # --with-ssldir=/etc/ssl # Base directory where to store runtime data. #base_dir = /var/run/dovecot/ # Protocols we want to be serving: # imap imaps pop3 pop3s protocols = imap imaps #protocols = imap # IP or host address where to listen in for connections. It's not currently # possible to specify multiple addresses. "*" listens in all IPv4 interfaces. # "[::]" listens in all IPv6 interfaces, but may also listen in all IPv4 # interfaces depending on the operating system. You can specify ports with # "host:port". #imap_listen = * #pop3_listen = * #imap_listen = 127.0.0.1 imap_listen = * # IP or host address where to listen in for SSL connections. Defaults # to above non-SSL equilevants if not specified. imaps_listen = * #pop3s_listen = # Disable SSL/TLS support. ssl_disable = no #ssl_disable = yes # PEM encoded X.509 SSL/TLS certificate and private key. They're opened before # dropping root privileges, so keep the key file unreadable by anyone but # root. Included doc/mkcert.sh can be used to easily generate self-signed # certificate, just make sure to update the domains in dovecot-openssl.cnf #ssl_cert_file = /etc/ssl/certs/dovecot.pem #ssl_key_file = /etc/ssl/private/dovecot.pem ssl_cert_file = /usr/share/ssl/hosting.example/climate_cert.pem ssl_key_file = /usr/share/ssl/hosting.example/climate_private_key.pem # SSL parameter file. Master process generates this file for login processes. # It contains Diffie Hellman and RSA parameters. #ssl_parameters_file = /var/run/dovecot/ssl-parameters.dat # How often to regenerate the SSL parameters file. Generation is quite CPU # intensive operation. The value is in hours, 0 disables regeneration # entirely. #ssl_parameters_regenerate = 24 # Disable LOGIN command and all other plaintext authentications unless # SSL/TLS is used (LOGINDISABLED capability). Note that 127.*.*.* and # IPv6 ::1 addresses are considered secure, this setting has no effect if # you connect from those addresses. #disable_plaintext_auth = yes disable_plaintext_auth = no # Use this logfile instead of syslog(). /dev/stderr can be used if you want to # use stderr for logging (ONLY /dev/stderr - otherwise it is closed). #log_path = # For informational messages, use this logfile instead of the default #info_log_path = # Prefix for each line written to log file. % codes are in strftime(3) # format. #log_timestamp = "%b %d %H:%M:%S " ## ## Login processes ## # Directory where authentication process places authentication UNIX sockets # which login needs to be able to connect to. The sockets are created when # running as root, so you don't have to worry about permissions. Note that # everything in this directory is deleted when Dovecot is started. #login_dir = /var/run/dovecot/login # chroot login process to the login_dir. Only reason not to do this is if you # wish to run the whole Dovecot without roots. #login_chroot = yes ## ## IMAP login process ## login = imap # Executable location. #login_executable = /usr/libexec/dovecot/imap-login # User to use for the login process. Create a completely new user for this, # and don't use it anywhere else. The user must also belong to a group where # only it has access, it's used to control access for authentication process. login_user = dovecot # Set max. process size in megabytes. If you don't use # login_process_per_connection you might need to grow this. #login_process_size = 32 # Should each login be processed in it's own process (yes), or should one # login process be allowed to process multiple connections (no)? Yes is more # secure, espcially with SSL/TLS enabled. No is faster since there's no need # to create processes all the time. #login_process_per_connection = yes # Number of login processes to create. If login_process_per_user is # yes, this is the number of extra processes waiting for users to log in. #login_processes_count = 3 # Maximum number of extra login processes to create. The extra process count # usually stays at login_processes_count, but when multiple users start logging # in at the same time more extra processes are created. To prevent fork-bombing # we check only once in a second if new processes should be created - if all # of them are used at the time, we double their amount until limit set by this # setting is reached. This setting is used only if login_process_per_use is yes. #login_max_processes_count = 128 # Maximum number of connections allowed in login state. When this limit is # reached, the oldest connections are dropped. If login_process_per_user # is no, this is a per-process value, so the absolute maximum number of users # logging in actually login_processes_count * max_logging_users. #login_max_logging_users = 256 ## ## POP3 login process ## # Settings default to same as above, so you don't have to set anything # unless you want to override them. login = pop3 # Exception to above rule being the executable location. #login_executable = /usr/libexec/dovecot/pop3-login ## ## Mail processes ## # Maximum number of running mail processes. When this limit is reached, # new users aren't allowed to log in. #max_mail_processes = 1024 # Show more verbose process titles (in ps). Currently shows user name and # IP address. Useful for seeing who are actually using the IMAP processes # (eg. shared mailboxes or if same uid is used for multiple accounts). #verbose_proctitle = no # Show protocol level SSL errors. #verbose_ssl = no # Valid UID range for users, defaults to 500 and above. This is mostly # to make sure that users can't log in as daemons or other system users. # Note that denying root logins is hardcoded to dovecot binary and can't # be done even if first_valid_uid is set to 0. #first_valid_uid = 500 #last_valid_uid = 0 first_valid_uid = 1051 last_valid_uid = 1051 # Valid GID range for users, defaults to non-root/wheel. Users having # non-valid GID as primary group ID aren't allowed to log in. If user # belongs to supplementary groups with non-valid GIDs, those groups are # not set. #first_valid_gid = 1 #last_valid_gid = 0 first_valid_gid = 1051 last_valid_gid = 1051 # Grant access to these extra groups for mail processes. Typical use would be # to give "mail" group write access to /var/mail to be able to create dotlocks. #mail_extra_groups = # ':' separated list of directories under which chrooting is allowed for mail # processes (ie. /var/mail will allow chrooting to /var/mail/foo/bar too). # This setting doesn't affect login_chroot or auth_chroot variables. # WARNING: Never add directories here which local users can modify, that # may lead to root exploit. Usually this should be done only if you don't # allow shell access for users. See doc/configuration.txt for more information. #valid_chroot_dirs = valid_chroot_dirs = /vhosts/vmail # Default chroot directory for mail processes. This can be overridden by # giving /./ in user's home directory (eg. /home/./user chroots into /home). #mail_chroot = # Default MAIL environment to use when it's not set. By leaving this empty # dovecot tries to do some automatic detection as described in # doc/mail-storages.txt. There's a few special variables you can use: # # %u - username # %n - user part in user@domain, same as %u if there's no domain # %d - domain part in user@domain, empty if user there's no domain # %h - home directory # # You can also limit a width of string by giving the number of max. characters # after the '%' character. For example %1u gives the first character of # username. Some examples: # # default_mail_env = maildir:/var/mail/%1u/%u/Maildir # default_mail_env = mbox:~/mail/:INBOX=/var/mail/%u # default_mail_env = mbox:/var/mail/%d/%n/:INDEX=/var/indexes/%d/%n # #default_mail_env = default_mail_env = maildir:/vhosts/vmail/%d/%n # Space-separated list of fields to cache for all mails. Currently these # fields are allowed followed by a list of commands they speed up: # # Envelope - FETCH ENVELOPE and SEARCH FROM, TO, CC, BCC, SUBJECT, # SENTBEFORE, SENTON, SENTSINCE, HEADER MESSAGE-ID, # HEADER IN-REPLY-TO # Body - FETCH BODY # Bodystructure - FETCH BODY, BODYSTRUCTURE # MessagePart - FETCH BODY[1.2.3] (ie. body parts), RFC822.SIZE, # SEARCH SMALLER, LARGER, also speeds up BODY/BODYSTRUCTURE # generation. This is always set with mbox mailboxes, and # also default with Maildir. # # Different IMAP clients work in different ways, that's why Dovecot by default # only caches MessagePart which speeds up most operations. Whenever client # does something where caching could be used, the field is automatically marked # to be cached later. For example after FETCH BODY the BODY will be cached # for all new messages. Normally you should leave this alone, unless you know # what most of your IMAP clients are. Caching more fields than needed makes # the index files larger and generate useless I/O. # # With maildir there's one extra optimization - if nothing is cached, indexing # the maildir becomes much faster since it's not opening any of the mail files. # This could be useful if your IMAP clients access only new mails. #mail_cache_fields = MessagePart # Space-separated list of fields that Dovecot should never set to be cached. # Useful if you want to save disk space at the cost of more I/O when the fields # needed. #mail_never_cache_fields = # Workarounds for various client bugs: # oe6-fetch-no-newmail: # Never send EXISTS/RECENT when replying to FETCH command. Outlook Express # seems to think they are FETCH replies and gives user "Message no longer # in server" error. Note that OE6 still breaks even with this workaround # if synchronization is set to "Headers Only". # outlook-idle: # Outlook and Outlook Express never abort IDLE command, so if no mail # arrives in half a hour, Dovecot closes the connection. This is still # fine, except Outlook doesn't connect back so you don't see if new mail # arrives. # outlook-pop3-no-nuls: # Outlook and Outlook Express hang if mails contain NUL characters. # This setting replaces them with 0x80 character. #client_workarounds = # Dovecot can notify client of new mail in selected mailbox soon after it's # received. This setting specifies the minimum interval in seconds between # new mail notifications to client - internally they may be checked more or # less often. Setting this to 0 disables the checking. # NOTE: Evolution client breaks with this option when it's trying to APPEND. #mailbox_check_interval = 0 # Like mailbox_check_interval, but used for IDLE command. #mailbox_idle_check_interval = 30 # Allow full filesystem access to clients. There's no access checks other than # what the operating system does for the active UID/GID. It works with both # maildir and mboxes, allowing you to prefix mailboxes names with eg. /path/ # or ~user/. #mail_full_filesystem_access = no # Maximum allowed length for custom flag name. It's only forced when trying # to create new flags. #mail_max_flag_length = 50 # Save mails with CR+LF instead of plain LF. This makes sending those mails # take less CPU, especially with sendfile() syscall with Linux and FreeBSD. # But it also creates a bit more disk I/O which may just make it slower. #mail_save_crlf = no # Use mmap() instead of read() to read mail files. read() seems to be a bit # faster with my Linux/x86 and it's better with NFS, so that's the default. #mail_read_mmaped = no # By default LIST command returns all entries in maildir beginning with dot. # Enabling this option makes Dovecot return only entries which are directories. # This is done by stat()ing each entry, so it causes more disk I/O. # (For systems setting struct dirent->d_type, this check is free and it's # done always regardless of this setting) #maildir_stat_dirs = no # Copy mail to another folders using hard links. This is much faster than # actually copying the file. This is problematic only if something modifies # the mail in one folder but doesn't want it modified in the others. I don't # know any MUA which would modify mail files directly. IMAP protocol also # requires that the mails don't change, so it would be problematic in any case. # If you care about performance, enable it. #maildir_copy_with_hardlinks = no # Check if mails' content has been changed by external programs. This slows # down things as extra stat() needs to be called for each file. If changes are # noticed, the message is treated as a new message, since IMAP protocol # specifies that existing messages are immutable. #maildir_check_content_changes = no # Which locking methods to use for locking mbox. There's three available: # dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe # solution. If you want to use /var/mail/ like directory, the users # will need write access to that directory. # fcntl : Use this if possible. Works with NFS too if lockd is used. # flock : May not exist in all systems. Doesn't work with NFS. # # You can use both fcntl and flock too; if you do the order they're declared # with is important to avoid deadlocks if other MTAs/MUAs are using both fcntl # and flock. Some operating systems don't allow using both of them # simultaneously, eg. BSDs. If dotlock is used, it's always created first. #mbox_locks = dotlock fcntl # Should we create dotlock file even when we want only a read-lock? Setting # this to yes hurts the performance when the mailbox is accessed simultaneously # by multiple processes, but it's needed for reliable reading if no other # locking methods are available. #mbox_read_dotlock = no # Maximum time in seconds to wait for lock (all of them) before aborting. #mbox_lock_timeout = 300 # If dotlock exists but the mailbox isn't modified in any way, override the # lock file after this many seconds. #mbox_dotlock_change_timeout = 30 # umask to use for mail files and directories #umask = 0077 # Drop all privileges before exec()ing the mail process. This is mostly # meant for debugging, otherwise you don't get core dumps. Note that setting # this to yes means that log file is opened as the logged in user, which # might not work. It could also be a small security risk if you use single UID # for multiple users, as the users could ptrace() each others processes then. #mail_drop_priv_before_exec = no ## ## IMAP process ## # Executable location #imap_executable = /usr/libexec/dovecot/imap # Set max. process size in megabytes. Most of the memory goes to mmap()ing # files, so it shouldn't harm much even if this limit is set pretty high. #imap_process_size = 256 # Support for dynamically loadable modules. #imap_use_modules = no #imap_modules = /usr/lib/dovecot/imap ## ## POP3 process ## # Executable location #pop3_executable = /usr/libexec/dovecot/pop3 # Set max. process size in megabytes. Most of the memory goes to mmap()ing # files, so it shouldn't harm much even if this limit is set pretty high. #pop3_process_size = 256 # Support for dynamically loadable modules. #pop3_use_modules = no #pop3_modules = /usr/lib/dovecot/pop3 ## ## Authentication processes ## # An Authentication process is a child process used by Dovecot that # handles the authentication steps. The steps cover an authentication # mechanism (auth_mechanisms, how the client authenticates in the IMAP or # POP3 protocol), which password database should be queried (auth_passdb), # and which user database should be queried (auth_userdb, to obtain # UID, GID, and location of the user's mailbox/home directory). # # You can have multiple processes, though a typical configuration will # have only one. Each time "auth = xx" is seen, a new process # definition is started. The point of multiple processes is to be able # to set stricter permissions. (See auth_user below.) # # Just remember that only one Authentication process is asked for the # password, so you can't have different passwords accessible through # different process definitions (unless they have different # auth_mechanisms, and you're ok with having different password for # each mechanisms). # Authentication process name. auth = default # Specifies how the client authenticates in the IMAP protocol. # Space separated list of permitted authentication mechanisms: # anonymous plain digest-md5 cram-md5 # # anonymous - No authentication required. # plain - The password is sent as plain text. All IMAP/POP3 clients # support this, and the password can be encrypted by Dovecot to match # any of the encryption schemes used in password databases. # digest-md5 and cram-md5 - both encrypt the password so it is more # secure in transit, but are not well supported by clients, and # require that the password database use a matching encryption # scheme (or be in plaintext). # # See auth.txt for more details. # # If you are using SSL there is less benefit to digest-md5 and # cram-md5 as the communication is already encrypted. auth_mechanisms = plain # Space separated list of realms for SASL authentication mechanisms that need # them. You can leave it empty if you don't want to support multiple realms. # Many clients simply use the first one listed here, so keep the default realm # first. #auth_realms = # Default realm/domain to use if none was specified. This is used for both # SASL realms and appending @domain to username in plaintext logins. #auth_default_realm = # Where user database is kept: # passwd: /etc/passwd or similiar, using getpwnam() # passwd-file <path>: passwd-like file with specified location # static uid=<uid> gid=<gid> home=<dir template>: static settings # vpopmail: vpopmail library # ldap <config path>: LDAP, see doc/dovecot-ldap.conf # pgsql <config path>: a PostgreSQL database, see doc/dovecot-pgsql.conf #auth_userdb = passwd auth_userdb = ldap /etc/dovecot/dovecot-ldap.conf # Where password database is kept: # passwd: /etc/passwd or similiar, using getpwnam() # shadow: /etc/shadow or similiar, using getspnam() # pam [<service> | *]: PAM authentication # passwd-file <path>: passwd-like file with specified location # vpopmail: vpopmail authentication # ldap <config path>: LDAP, see doc/dovecot-ldap.conf # pgsql <config path>: a PostgreSQL database, see doc/dovecot-pgsql.conf #auth_passdb = pgsql /usr/local/etc/dovecot-pgsql.conf #auth_passdb = passwd auth_passdb = ldap /etc/dovecot/dovecot-ldap.conf #auth_executable = /usr/libexec/dovecot/dovecot-auth # Set max. process size in megabytes. #auth_process_size = 256 # User to use for the process. This user needs access to only user and # password databases, nothing else. Only shadow and pam authentication # requires roots, so use something else if possible. Note that passwd # authentication with BSDs internally accesses shadow files, which also # requires roots. #auth_user = root auth_user = dovecot # Directory where to chroot the process. Most authentication backends don't # work if this is set, and there's no point chrooting if auth_user is root. #auth_chroot = # Number of authentication processes to create #auth_count = 1 # List of allowed characters in username. If the user-given username contains # a character not listed in here, the login automatically fails. This is just # an extra check to make sure user can't exploit any potential quote escaping # vulnerabilities with SQL/LDAP databases. If you want to allow all characters, # set this value to empty. #auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ # Username to use for users logging in with ANONYMOUS SASL mechanism #auth_anonymous_username = anonymous # More verbose logging. Useful for figuring out why authentication isn't # working. #auth_verbose = no # Even more verbose logging for debugging purposes. Shows for example SQL # queries. #auth_debug = no # digest-md5 authentication process. It requires special MD5 passwords which # /etc/shadow and PAM doesn't support, so we never need roots to handle it. # Note that the passwd-file is opened before chrooting and dropping root # privileges, so it may be 0600-root owned file. #auth = digest_md5 #auth_mechanisms = digest-md5 #auth_realms = #auth_userdb = passwd-file /etc/passwd.imap #auth_passdb = passwd-file /etc/passwd.imap #auth_user = imapauth #auth_chroot = # if you plan to use only passwd-file, you don't need the two auth processes, # simply set "auth_methods = plain digest-md5"

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[Dovecot] IMAP crashes with signal 10 (SIGBUS)
by Joseph Tam 15 Dec '04

15 Dec '04

Any idea on what's causing this? Description: imap process crashed with SIGBUS. Versions: OS: Solaris 8, 9 Dovecot: 1.0-test57 Gcc: 3.2 Configure options: env CC=gcc CFLAGS="-O -g" ./configure \ --prefix=/var/dovecot \ --disable-ipv6 \ --with-ssl=openssl \ --with-ssldir=/etc/ssl \ --with-passwd-file \ --without-bsdauth \ --without-checkpassword \ --without-pam \ --without-passwd \ --without-shadow \ --without-vpopmail \ --without-static-userdb \ --without-libiconv-prefix \ --with-storages=mbox \ --with-pop3d Interestingly, eliminating optimisation seems to get rid of the problem, suggesting it might be a compiler problem. I've also tried gcc flags "-m32", "-m64", "-O3", "-O2", "-O1" and configure options "--with-file-offset-size=32 --with-mem-align=4" with no relief. IMAP dialogue: ... deleted cache, just in case ... >> 'MAIL=mbox:/nfs/ono/mail/:INBOX=/nfs/mail/ono:INDEX=/nfs/ono/dovecot/cache' imap << * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as ono >> x1 SELECT INBOX >> * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) >> * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags permitted. >> * 2 EXISTS >> * 2 RECENT >> * OK [UNSEEN 1] First unseen. >> * OK [UIDVALIDITY 1102645397] UIDs valid >> * OK [UIDNEXT 3] Predicted next UID >> x1 OK [READ-WRITE] Select completed. << x2 FETCH 1:2 (ENVELOPE) >> Bus Error - core dumped INBOX content: From abc(a)hushmail.com Thu Nov 18 18:04:46 2004 Received: from bogus.com ([221.15.172.119]) by mx.fake.com (8.12.10/8.12.10) with SMTP id iAJ24MIs000307; Thu, 18 Nov 2004 18:04:30 -0800 (PST) Message-ID: <81360434043.65276@abc@hushmail.com> From: <abc(a)hushmail.com> To: <fake(a)fakeu.edu> Subject: blah Date: Thu, 18 Nov 2004 19:00:26 -0700 X-UID: 1 blah blah From def(a)yahoo.com Thu Nov 18 18:48:37 2004 Received: from bogus.com (client-200.121.192.53.speedy.net.pe [200.121.192.53] (may be forged)) by mx.fake.com (8.12.10/8.12.10) with SMTP id iAJ2mCIs001481 for <somebody(a)fakeu.edu>; Thu, 18 Nov 2004 18:48:32 -0800 (PST) Message-Id: <200411190248.iAJ2mCIs001481(a)blah.ca> Date: Fri, 19 Nov 2004 02:39:36 +0000 From: <def(a)yahoo.com> To: somebody(a)fakeu.edu Subject: blah X-UID: 2 blah blah Backtrace: #0 mbox_file_seek (ibox=0x8d9b0, view=0x8dc38, seq=2, deleted_r=0xffbef40c) at mbox-file.c:119 #1 0x0002afbc in mbox_mail_seek (mail=0x935f0) at mbox-mail.c:48 #2 0x0002b1b0 in mbox_mail_get_stream (_mail=0x935f0, hdr_size=0x0, body_size=0x0) at mbox-mail.c:159 #3 0x00034894 in index_mail_get_headers (_mail=0x935f0, _headers=0x93d80) at index-mail-headers.c:540 #4 0x000343e4 in index_mail_headers_get_envelope (mail=0x935f0) at index-mail-headers.c:362 #5 0x000334cc in index_mail_get_special (_mail=0x935f0, field=MAIL_FETCH_IMAP_ENVELOPE) at index-mail.c:578 #6 0x0002b118 in mbox_mail_get_special (_mail=0x935f0, field=MAIL_FETCH_IMAP_ENVELOPE) at mbox-mail.c:128 #7 0x00020c80 in fetch_envelope (ctx=0x881d8, mail=0x935f0, context=0x0) at imap-fetch.c:347 #8 0x0002081c in imap_fetch (ctx=0x881d8) at imap-fetch.c:209 #9 0x0001c034 in cmd_fetch (client=0x83f50) at cmd-fetch.c:164 #10 0x0001f2a4 in client_handle_input (client=0x83f50) at client.c:324 #11 0x0001f370 in _client_input (context=0x83f50) at client.c:368 #12 0x000593b8 in io_loop_handler_run (ioloop=0x810c0) at ioloop-poll.c:184 #13 0x00058d34 in io_loop_run (ioloop=0x810c0) at ioloop.c:218 #14 0x000272c8 in main (argc=0, argv=0xffbefa4c, envp=0xffbefa5c) at main.c:224 Joseph Tam <tam(a)math.ubc.ca>

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[Dovecot] Tricks to running as normal user?
by Ajaxster 15 Dec '04

15 Dec '04

Hi, I'm running on HPUX 11.11 and have installed dovecot 0.99.12 in my home directory. I've been running it at home on FC2 and had no problems. At work, on HPUX, when I modify the dovecot.conf file like is suggested in the wikki <http://wiki.dovecot.org/moin.cgi/Rootless>, it will detach and I can telnet to the port I've chosen, but I don't get any response back after I connect. Not other processes are getting launched when I connect. I can run the libexec/imap and get capability information echoed to the terminal. I tried the test builds and they seem to be hanging during the parsing of the .conf file. The the process never goes into the background. Does anyone have any suggestions on what I could try to get things running? Thanks very much. -- Jay

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[Dovecot] Verbose logging
by Daniel 15 Dec '04

15 Dec '04

Hi How can I make dovecot have very verbose logging? Regards Daniel

2 1

[Dovecot] Internal login failure
by Jaeson Schultz 15 Dec '04

15 Dec '04

Hello, I am fairly new to Dovecot, so please forgive me if I am missing something obvious here. I have checked the archived dovecot mailing list messages and have Googled for everything I can think of, and I still have not found anything to help me solve this problem. I am running Postfix+Postgresql+Dovecot on my Fedora FC2 box. I have compiled both Postfix and Dovecot from source. I believe I have postfix running properly. No error messages show up in my logs when starting Postfix or Dovecot. Messages are being delivered by Postfix just fine: Dec 12 11:45:42 co-nundrum postfix/virtual[15759]: 15E82F8EF0: to=<jaeson(a)domain.name>, relay=virtual, delay=1, status=sent (delivered to maildir) However, when I try to login to Dovecot over IMAP I get an "Internal login failure" error: [jaeson@localhost jaeson]$ telnet co-nundrum imap Trying 207.7.137.6... Connected to co-nundrum. Escape character is '^]'. * OK dovecot ready. 1 LOGIN jaeson secret 1 OK Logged in. * BYE Internal login failure. Error report written to server log. Connection closed by foreign host. When I check the dovecot log file I see the following entries: dovecot-auth: Dec 12 01:15:59 Info: PGSQL: Performing query: SELECT password FROM user_accounts WHERE username='jaeson' imap-login: Dec 12 01:15:59 Info: Internal login failure: jaeson [66.159.231.21] dovecot: Dec 12 01:15:59 Error: child 9845 (auth) killed with signal 11 Here are the entries from my dovecot.conf file. As you can see, I have set both auth_verbose and auth_debug = yes, but I don't seem to be getting any log messages with enough verbosity to indicate just what the problem is. base_dir = /var/run/dovecot/ protocols = imap imaps pop3 pop3s imap_listen = * pop3_listen = * ssl_parameters_regenerate = 24 disable_plaintext_auth = no log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot.log login_dir = /var/run/dovecot-login login = imap login_executable = /usr/libexec/dovecot/imap-login login_user = dovecot login_process_size = 16 login_process_per_connection = yes login_processes_count = 3 login_max_processes_count = 128 login_max_logging_users = 256 max_mail_processes = 1024 verbose_proctitle = yes verbose_ssl = yes first_valid_uid = 5000 last_valid_uid = 65535 first_valid_gid = 5000 last_valid_gid = 65535 default_mail_env = maildir:/mail/%d/%u mail_save_crlf = yes maildir_copy_with_hardlinks = no maildir_check_content_changes = no mbox_locks = fcntl umask = 0077 imap_executable = /usr/libexec/dovecot/imap imap_process_size = 256 auth = default auth_mechanisms = plain auth_userdb = pgsql /etc/dovecot-pgsql.conf auth_passdb = pgsql /etc/dovecot-pgsql.conf auth_executable = /usr/libexec/dovecot/dovecot-auth auth_user = root auth_count = 1 auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_verbose = yes auth_debug = yes Additionally, here are the entries in my dovecot-pgsql.conf file: connect = host=localhost dbname=mail_DB user=mailreader password=secret default_pass_scheme = PLAIN password_query = SELECT password FROM user_accounts WHERE username='%u' user_query = SELECT '/mail/'||mailbox AS home, uid, gid FROM user_accounts WHERE username='%u' Finally, here is the configure command I used when building Dovecot from source: ./configure --prefix=/usr --enable-debug --with-pgsql --with-cyrus-sasl2 --with-ssl=openssl --sysconfdir=/etc At this point, I think that the connections to my postgresql tables are all working properly, and the initial authentication with Dovecot appears to be working. Dovecot *does* accept my password and gives me the "OK Logged in." response message, but somewhere before it kicks off the IMAP process it dies with a SIGSEGV. Perhaps I have some file permissions out of whack? Has anyone else encountered this problem, or perhaps has any insight into what might be going wrong or how to find out more information? Thanks, Jaeson Schultz jaeson at jaeson dot net

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Re: Re: [Dovecot] login pam and mysql
by Marin Florian 15 Dec '04

15 Dec '04

I try 1.0 vresion, but seems to be a problem at mysql login. I'll look again at this version. Regards, > Hi Marin, > Try the 1.0 test versions, they allow as many login type as you want. > > Regards > Andrew > > > Marin Florian wrote: > > Hy, > > > > I use dovecot 0.99.12 on a FC2 and i try to obtain dual login pam and mysql, but > > seems that it's impossible. I must use or pam or mysql. Do you have any ideea > > how to obtain dual login. Thanks in advance. > > > > > > > > _________________________________ > > Noile abonamente Astral OnLine > > 256 kbps ; 12 USD/luna > > http://www.astral.ro > > > > -- > Andrew Hutchings > Systems Operator / Developer / Linux Guru > Netserve Consultants Ltd. > http://www.domaincity.co.uk/ > _________________________________ Noile abonamente Astral OnLine 256 kbps ; 12 USD/luna http://www.astral.ro

1 0

[Dovecot] login pam and mysql
by Marin Florian 15 Dec '04

15 Dec '04

Hy, I use dovecot 0.99.12 on a FC2 and i try to obtain dual login pam and mysql, but seems that it's impossible. I must use or pam or mysql. Do you have any ideea how to obtain dual login. Thanks in advance. _________________________________ Noile abonamente Astral OnLine 256 kbps ; 12 USD/luna http://www.astral.ro

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[Dovecot] latest debs
by Paul 14 Dec '04

14 Dec '04

Just wondering: Has anyone, or is anyone planning to, build debs for 0.99.12? Jaldhar Vyas, are you still around and doing such things? Paul

2 1

[Dovecot] Re: Corrupted index files in 0.99.12.1
by Brady Wetherington 14 Dec '04

14 Dec '04

--- dovecot-request(a)dovecot.org Wrote: > From: Timo Sirainen <tss(a)iki.fi> > On 13.12.2004, at 21:26, Brady Wetherington wrote: > > > A solution I already tried was having Dovecot run by being invoked from > > a copy of tcpserver, which used a .cdb 'rules' database which set > > certain environment variables based upon the users IP address. I > > patched > > my copy of Dovecot to listen for those environment variables and pay > > attention/ignore NO_IMAP based upon those environment variables, but it > > looks like environment variables get clobbered when dovecot invokes the > > authenticator process from within imap-login (And the code seems to say > > that it blows out the environment, too). And I'm willing to bet that it > > would only work on first invoke of dovecot from imap-login, too, even > > if > > it didn't blow out the environment (because the authentication process > > stays running). > > You could do this by first getting the remote IP address transferred to > dovecot-auth (http://dovecot.org/patches/pam-rhost.patch) then checking > the IP in vpopmail code to see if you want to check NO_IMAP with the > IP. That sounds like that's the direction I want to go - I will definitely take a look into that, and possibly tweak it if I can. The way I was thinking about doing it was either respecting one or the other of NO_IMAP or NO_WEBMAIL depending on if you're coming from a local address or a remote one. I might stick with tcpserver using a tcprules.cdb to set environment variables and modify the patch to pass those environment variable(s) onward...we'll see. Or I might just suffer with my many dovecots. > > > I also _think_ I found out the problem, what was corrupting my indexes, > > though I'm not sure. I think one of the messages in my Maildir was > > 'unreadable' by Dovecot (well, that's what the logs say). Which seems > > to > > completely blow out the index. I got rid of the file, so lets keep > > fingers crossed that that solves it... > > If there's a repeateable way to break Dovecot with some specific > message even after indexes have been recreated, I'd like to see the > message. > > Unless, of course, you meant that 'unreadable' was because there was no > file system permissions to read it? Yes, unfortunately, the file was unreadable because there was no file system permissions to read it. That actually made dovecot make indices which imply there's nothing in the mailbox. How a file with no FS perms got into my maildir is rather embarassing and I'll skip unless it's important, but it was there and it did hose my indexes.

1 0

Re: [Dovecot] Ximian Evolution Issue
by Adam Todorski 14 Dec '04

14 Dec '04

Thanks for your swift replies, I really appreciate it. I looked at my mail logs and couldn't find anything awry. Also, if I use Mozilla Thuderbird from any remote platform or Squirrelmail hosted on the mail server itself I have no problems, regardless of the number of messages in a folder. I realize that I should probably ask on Evolution forums, but I think you guys may be better equiped to answer. Thanks again, Adam

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[Dovecot] RE: Internal login failure
by Jaeson Schultz 13 Dec '04

13 Dec '04

Hello, I should have sent my first message in plain text instead of HTML so it would show up better in the list archives. Anyhow, I am using the latest release of Dovecot, v0.99.12.1. Seeing as how I don't need the cyrus-sasl2 to be compiled in, I have just rebuilt dovecot without it. Unfortunately I am still getting the same results... [jaeson@shell01 ~]$ telnet co-nundrum imap Trying 207.7.137.6... Connected to co-nundrum. Escape character is '^]'. * OK dovecot ready. 1 LOGIN jaeson secret 1 OK Logged in. * BYE Internal login failure. Error report written to server log. Connection closed by foreign host. The dovecot logs still indicate an "Internal login failure", but offers no extra explanation as to why. dovecot-auth: Dec 13 11:43:04 Info: PGSQL: Performing query: SELECT password FROM user_accounts WHERE username='jaeson' imap-login: Dec 13 11:43:04 Info: Internal login failure: jaeson [216.39.112.19] dovecot: Dec 13 11:43:04 Error: child 25784 (auth) killed with signal 11 I am wondering that since I see the auth_passdb query, shouldn't I also be seeing a log entry for the auth_userdb query as well, or does this happen once the imap process is started? Any advice for how to track down the source of the problem is appreciated. ~Jaeson [This E-mail scanned for viruses]

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[Dovecot] Re: Corrupted index files in 0.99.12.1
by Brady Wetherington 13 Dec '04

13 Dec '04

--- dovecot-request(a)dovecot.org Wrote: > From: Matthias Andree <matthias.andree(a)gmx.de> > Brady Wetherington <brady(a)netservnyc.com> writes: > > > Would my old, corrupted index files be of any use to anyone? I still > > have that directory sitting somewhere. Is it perhaps 'bad' to run two > > copies of Dovecot? I don't know exactly what I was doing, but I can > > easily imagine accessing one of my Dovecots using my webmail setup, and > > one using straight IMAP - is that an unsupported setup? > > I'd think the way to go is to use one Dovecot installation for both IMAP > logins by remote clients as well as the webmail system. > > -- > Matthias Andree I would think the exact same thing, and I would _love_ to run only one copy of Dovecot. But I run vpopmail, and I need to make IMAP available only to users who have IMAP 'enabled' (the guys who pay more money). But I need webmail available for _all_ users (even the cheapskates), and my webmail of course uses IMAP behind the scenes. So my solution is one copy of regular Dovecot on port 143, which respects the NO_IMAP flag from vpopmail, and one copy of modified Dovecot, which I patched to ignore the NO_IMAP flag, on port 144 - and then I configured my webmail software to talk to port 144. That copy of Dovecot will eventually only listen to the local network for connections, though currently it listens for anyone. A solution I already tried was having Dovecot run by being invoked from a copy of tcpserver, which used a .cdb 'rules' database which set certain environment variables based upon the users IP address. I patched my copy of Dovecot to listen for those environment variables and pay attention/ignore NO_IMAP based upon those environment variables, but it looks like environment variables get clobbered when dovecot invokes the authenticator process from within imap-login (And the code seems to say that it blows out the environment, too). And I'm willing to bet that it would only work on first invoke of dovecot from imap-login, too, even if it didn't blow out the environment (because the authentication process stays running). All this stuff is, I'm sure, a thousand times easier in something like courier-imap, but I like Dovecot, so I'd rather run two copies of Dovecot than one of courier-imap. So if anyone has any possible direction to go on a solution that lets me run only one Dovecot, I'd love that. Until then, I'm stuck with my hack-ey two-Dovecot solution. I also _think_ I found out the problem, what was corrupting my indexes, though I'm not sure. I think one of the messages in my Maildir was 'unreadable' by Dovecot (well, that's what the logs say). Which seems to completely blow out the index. I got rid of the file, so lets keep fingers crossed that that solves it...

2 1

[Dovecot] 1.0-test57 LDAP dovecot-auth SIGABRT
by Thomas Hummel 13 Dec '04

13 Dec '04

Hi, I'm experiencing the following problem when runnig dovecot-1.0-test set up to authenticate users against openldap, while the corresponding setup with dovecot-0.99.11 works fine : . my platform : FreeBSD 5.3-RELEASE-p1 . dovecot version : dovecot-1.0-test57 . openldap version : openldap-2.1.27 - Description : When I talk IMAP to the dovecot server, I can connect on port 143 and receive the 'Dovecot ready' greeting message, but when I issue the command 'x LOGIN username userpass', the following message is written to the log file : ---------------------------------------------------------------------- 'dovecot: Dec 13 16:40:26 Error: auth(default): dovecot-auth in free(): error: chunk is already free dovecot: Dec 13 16:40:26 Error: child 17260 (auth) killed with signal 6' ---------------------------------------------------------------------- - here's a gdb backtrace of the dovecot-auth running process as it happens : (gdb) continue Continuing. Program received signal SIGABRT, Aborted. 0x1826e1d7 in kill () from /lib/libc.so.5 (gdb) bt full #0 0x1826e1d7 in kill () from /lib/libc.so.5 No symbol table info available. #1 0x1826327e in raise () from /lib/libc.so.5 No symbol table info available. #2 0x182d5627 in abort () from /lib/libc.so.5 No symbol table info available. #3 0x18279389 in ldexp () from /lib/libc.so.5 No symbol table info available. #4 0x182793cd in ldexp () from /lib/libc.so.5 No symbol table info available. #5 0x1827a2c1 in ldexp () from /lib/libc.so.5 No symbol table info available. #6 0x1827a513 in ldexp () from /lib/libc.so.5 No symbol table info available. #7 0x1827a644 in free () from /lib/libc.so.5 No symbol table info available. #8 0x080502c7 in ldap_input (context=0x2c) at db-ldap.c:172 request = (struct ldap_request *) 0x806a580 timeout = {tv_sec = 0, tv_usec = 0} res = (LDAPMessage *) 0x806a5a0 ret = 0 msgid = 405650150 #9 0x0805cea8 in io_loop_handler_run (ioloop=0x8075340) at ioloop-poll.c:184 data = (struct ioloop_handler_data *) 0x806a160 pollfd = (struct pollfd *) 0x2 tv = {tv_sec = 0, tv_usec = 268537} io = (struct io *) 0x806a300 t_id = 2 msecs = 0 ret = 0 call = 1 #10 0x0805c8e5 in io_loop_run (ioloop=0x8075340) at ioloop.c:218 No locals. #11 0x08051174 in main (argc=1, argv=0x0) at main.c:296 master = (struct auth_master_connection *) 0x8075500 i = 1 env = 0x4598 <Error reading address 0x4598: Bad address> pid = 0 master_p = (struct auth_master_connection **) 0x8075400 size = 1 (gdb) detach Detaching from program: /usr/local/dovecot-1.0-test57/libexec/dovecot/dovecot-auth, process 17804 (gdb) - here are the configure options I passed when compiling openldap and dovecot : - dovecot ./configure --prefix=/usr/local/dovecot-1.0-test57 --with-ldap --with-cyrus-sasl2 --with-rawlog --with-ssl=openssl --with-storages=mbox,maildir - openldap ./configure --prefix=/usr/local/openldap-2.1.27 --with-threads --with-tls=openssl --enable-dynamic --with-cyrus-sasl --enable-ldbm --enable-crypt --enable-lmpasswd --enable-ldap --enable-meta --enable-rewrite --enable-null --enable-monitor --enable-bdb --with-ldbm-api=berkeley --enable-spasswd --enable-wrappers -- Thomas Hummel <hummel(a)pasteur.fr>

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[Dovecot] Problem with LDAP and Dovecot
by Peter Clark 13 Dec '04

13 Dec '04

I am trying to set up Dovecot so that it uses LDAP, but I keep getting this error message in /var/log/syslog: Dec 12 03:38:17 mydomain dovecot-auth: LDAP: ldap_search() failed (filter user_filter = (mail=user(a)mydomain.tld)) Bad search filter Relevant configuration files: /etc/dovecot-ldap.conf: hosts = localhost dn = cn=dovecot,ou=sysAccounts,dc=mydomain,dc=tld dnpass = password ldap_version = 3 base = ou=mailAccounts,dc=mydomain,dc=tld deref = never scope = subtree user_attrs = mail,,,,, user_filter = (mail=%u) pass_attrs = mail,userPassword pass_filter = user_filter = (mail=%u) default_pass_scheme = CRYPT user_global_uid = 5000 user_global_gid = 5000 /etc/dovecot.conf: protocols = imap imaps pop3s imap_listen = 127.0.0.1 imaps_listen = * pop3s_listen = * ssl_cert_file = /etc/ssl/mydomain.tld/Cert.pem ssl_key_file = /etc/ssl/mydomain.tld/PrivateKey.pem disable_plaintext_auth = yes login = imap login_user = dovecot login = pop3 verbose_proctitle = yes first_valid_uid = 5000 last_valid_uid = 5000 first_valid_gid = 5000 last_valid_gid = 5000 mail_extra_groups = mail valid_chroot_dirs = /var/mail/virtualmail default_mail_env = maildir:/var/mail/virtualmail/%n/Maildir auth = default auth_mechanisms = plain auth_userdb = ldap /etc/dovecot-ldap.conf auth_passdb = ldap /etc/dovecot-ldap.conf auth_user = dovecot auth_verbose = yes auth_debug = no In /etc/ldap/slapd.conf: access to attribute=userPassword by dn="cn=admin,dc=mydomain,dc=tld" write by dn="cn=dovecot,ou=sysAccounts,dc=mydomain,dc=tld" read by anonymous auth by self write by * none Output of 'slapcat | grep dovecot': dn: cn=dovecot,ou=sysAccounts,dc=mydomain,dc=tld cn: dovecot sn: dovecot I've even tried changing the dn to admin, but I still get the same error. What am I doing wrong? :Peter

3 3

[Dovecot] Ximian Evolution Issue
by Adam Todorski 13 Dec '04

13 Dec '04

Hi This may be a problem with Dovecot and it may be a problem with Evolution, I'm trying to narrow it down. I'm using Evolution 2.0.2 on Fedora Core 3 x86_64 to connect over SSL to Dovecot 0.99.11 on Debian testing (Sarge) on an i686 using Maildir for the mail store. Specifically, when I open a folder with more than a few dozen messages in it I get the following error (with the carroted fields populated): Error while Opening folder imap://<username>@<mailserver>/<folder>. Incomplete server response: no information provided for message <message number>. Thanks for any leads on this! Adam

2 1

[Dovecot] Corrupted index files in 0.99.12.1
by Brady Wetherington 12 Dec '04

12 Dec '04

Hi - I've got two copies of Dovecot installed on my server (don't worry, talking to two different sockets for authentication, with two different sets of filenames using options in configure), and I found at least one instance where the index file for my INBOX (on my own account, in fact) got corrupted. So badly so that when I connected via IMAP and selected my INBOX, it said there were no messages there - but if I logged in via sqWebMail (ugh), it said all my messages were there. Note that it didn't give the 'NO can't use index file' message. I moved the .INBOX directory to another filename, and then re-logged in and found that all was well (it regenerated the index files correctly). Would my old, corrupted index files be of any use to anyone? I still have that directory sitting somewhere. Is it perhaps 'bad' to run two copies of Dovecot? I don't know exactly what I was doing, but I can easily imagine accessing one of my Dovecots using my webmail setup, and one using straight IMAP - is that an unsupported setup? I'd also be happy to discuss why I'm using two copies of Dovecot, but that's a whole other discussion :)

2 1

Re: [Dovecot] Timeouts with outlook express
by Daniel 11 Dec '04

11 Dec '04

Hi Yes I have all the outlook workarounds enabled. Interestingly the progress bar dose not move until the whole email has been downloaded. Normally this moves bit by bit as the mail downloads. But as I said the email is downloading, there is network traffic. Any ideas? Regards Daniel On Thu, 2004-12-09 at 07:45 +0000, Andrew Hutchings wrote: > Hi Daniel, > > Have you tried turning on th outlook-no-nuls workaround in dovecot? > > Regards > Andrew > > On Thu, 2004-12-09 at 15:22 +0800, Daniel wrote: > > Hi > > > > I am using Dovecot 0.99.12.1 (just upgraded) on a site with about 1500 > > mailboxes. One thing I have noticed is when the client outlook express > > is receiving a large mail via pop3 it gets a time out. There is traffic. > > If you click on the "wait" button in the dialogue the mail continues to > > download. > > > > This seem to relate to the "Server Timeouts" setting under mail account > > Properties/advance. If this setting is set higher the dialogue come only > > after this time has passed. > > > > If the mail take a long time to download if say is very big the user may > > have to click "Wait" a number of time even if the time out setting is > > set to the largest amount. > > > > It funny because the mail is downloading, So the pop3 server has not > > stopped responding as outlook express say it has. Strange. > > > > What is happening here? and is there a work around for it. Do I have a > > setting wrong. > > > > Regards > > Daniel ROwe > > > >

2 1

[Dovecot] SQL + AUTH command bug?
by Andrew Hutchings 10 Dec '04

10 Dec '04

Hi, While investigating the problem with Thunderbird auths I found the following happening: Escape character is '^]'. +OK Dovecot ready. CAPA +OK CAPA TOP USER UIDL RESP-CODES PIPELINING SASL PLAIN . AUTH PLAIN + + + -ERR Authentication failed. This is what is happening during a Thunderbird connection, when each '+' happens dovecot does an sql query on the sql server for user '?'. This was asserting mech.c until Timo did the bugfix last night. I currently have dovecot authing via 3 separate sql password tables as it is a migration from 3 old servers. If you try any other auth method (which shouldn't work anyway in my case) it doesn't talk to the SQL servers and just comes back as: -ERR Authentication failed. Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

5 10

Re: [Dovecot] When the 1.0 release is planed?
by Kim Culhan 10 Dec '04

10 Dec '04

On Thu, December 9, 2004 15:07, Andrew Velikoredchanin said: > Wouter Van Hemel: > >>> >>> What part of 1.0-test now not fully tested? >>> >>> >>> >> >> For me, the latest test releases have been pretty stable. But if you're >> not going to offer imap, you might as well run a simple pop server such as popa3d >> (http://www.openwall.com/popa3d/) It's quite secure AFAIK -- >> at least, it's written by Solar Designer and uses a multiple-fork model. > > No. popa3d not support mysql userdb. :( > > >> But it probably would help dovecot if you would give the test releases a >> try, the last bugs (if any) are hardest to find. That way, you would have a stable dovecot >> sooner. > > Yes, of couse. FWIW, dovecot CVS (development version) has been running here for several weeks with pop3s users having no problems we can find. -kim' __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

4 4

[Dovecot] Exim4 authentication patch
by Andrey Panin 10 Dec '04

10 Dec '04

Hello all, attached patch makes possible to use dovecot as an authentication backend for Exim 4. Reasons beyond this patch are simple: exim's authenticators require use of plaintext passwords and NTLM code in exim is quite outdated and hairy. Patch generated against Exim 4.43, but should apply to earlier versions too. Patch adds new 'dovecot' authenticator, which can be used as such: ntlm: driver = dovecot public_name = NTLM server_socket = /var/authentication_socket_path server_set_id = $1 cram: driver = dovecot public_name = CRAM-MD5 ... Authenticator has only one parameter 'server_socket', it's value used as path for dovecot's authentication socket. Authenticator can be used for server authentication only. Hope it will be useful for someone. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

2 1

[Dovecot] mech-plain patch
by Andrew Hutchings 10 Dec '04

10 Dec '04

Hi Guys, Unoffical patch for mech-plain so the AUTH PLAIN command works with SQL (and possibly other DBs). Thunderbird should work again after this. --- mech-plain.c 2004-12-10 01:56:51.065987304 +0000 +++ mech-plain.c 2004-12-10 01:53:16.974534152 +0000 @@ -27,7 +27,10 @@ authid = (const char *) data; authenid = NULL; pass = ""; - count = 0; + if (data_size == 0) + return; + + count = 0; for (i = 0; i < data_size; i++) { if (data[i] == '\0') { if (++count == 1) Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 1

[Dovecot] Help needed with debugging auth command
by Andrew Hutchings 10 Dec '04

10 Dec '04

Hi guys, OK, so I am trying to find out why the POP3 AUTH / IMAP AUTHORIZE command is not doing what it is supposed to (not sure if it just for me or what). I am getting as far as: sasl-server.c - line 123 - mech = auth_client_find_mech(auth_client, mech_name); auth_client_find_mech is in auth-client.c which is where I am getting lost. My guess is we are not returning back to sasl-server.c since we don't get an SASL auth or an 'Unsupported' error. If I try 'PLAIN' as the auth method as the parameter then it tries to login with no user or pass and fails. If I try anything else (I have configed to accept plain only) I get 'Authorization failed' and it doesn't even try to lookup the user/pass. Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 1

[Dovecot] SHA1
by Marco Herrn 10 Dec '04

10 Dec '04

Hi, I am currently installing doveot as POP and IMAP server, but I a have a few difficulties configuring it correctly. I use postgresql to store the user information. The passwords are stored SHA1 encrypted. Now I have the problem that dovecot isn't accepting the user. In dovecot-pgsql.conf I defined default_pass_scheme = SHA1 I am not quite sure about whether this is corrents, since it is not mentioned in the documentation, but it is mentioned in the wiki (under the name SHA) and it doesn't produce an error (as specifying SHA does). So I assume this is correct. But when I log in with a user I always geht the following log output: dovecot-auth: Dec 08 22:18:20 Info: PGSQL: Performing query: SELECT passwd FROM mailbox WHERE localpart = érwin' AND domainname ='poiu.de' dovecot-auth: Dec 08 22:18:20 Info: pgsql(erwin(a)poiu.de): Password mismatch imap-login: Dec 08 22:18:20 Info: Aborted login [82.82.66.4] dovecot-auth: Dec 08 22:18:20 Info: Login process 9 disconnected dovecot-auth: Dec 08 22:18:20 Info: Login process 9 connected dovecot-auth: Dec 08 22:18:20 Info: Login process 9 sent handshake: PID 22222 Is there a way to get a more excessive debugging? I already set auth_verbose and auth_debug to yes. Or does anyone have an idea what the problem can be here? Regards Marco -- It's better to be wanted for murder that not to be wanted at all. -- Marco Herrn _ ___ o ' (_)< _ _ _>(__'> o 0 (_X % >(_`> O o _; _;'7^'_ \;\ % (GnuPG/PGP-encrypted mail preferred) _;\ _.\ _.';;) ;,;_/; Key ID: 0x94620736 _ _'./_$'))_; );/$}/`fsc

3 7

[Dovecot] When the 1.0 release is planed?
by Andrew Velikoredchanin 10 Dec '04

10 Dec '04

Hi! When the 1.0 release is planed?

5 7

[Dovecot] Timeouts with outlook express
by Daniel 10 Dec '04

10 Dec '04

Hi I am using Dovecot 0.99.12.1 (just upgraded) on a site with about 1500 mailboxes. One thing I have noticed is when the client outlook express is receiving a large mail via pop3 it gets a time out. There is traffic. If you click on the "wait" button in the dialogue the mail continues to download. This seem to relate to the "Server Timeouts" setting under mail account Properties/advance. If this setting is set higher the dialogue come only after this time has passed. If the mail take a long time to download if say is very big the user may have to click "Wait" a number of time even if the time out setting is set to the largest amount. It funny because the mail is downloading, So the pop3 server has not stopped responding as outlook express say it has. Strange. What is happening here? and is there a work around for it. Do I have a setting wrong. Regards Daniel ROwe

4 3

[Dovecot] SQL + POP3 AUTH command bug - test 57
by Andrew Hutchings 09 Dec '04

09 Dec '04

Hi guys, In addition to my previous message stating that POP3 'AUTH' command wasn't working correctly with SQL auths (making Thunderbird fail), the same is true of the AUTHENTICATE command in IMAP. Again I have created a temp fix by commenting out the lines that check for that command in imap-login/client.c If I get some time tonight I will write a patch to fix this properly. (Dovecot 1.0 test 57) Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 0

[Dovecot] "correct" permissions for login dir
by Kirill Miazine 09 Dec '04

09 Dec '04

I'm in process of moving away from Cyrus to Dovecot. I have my own authentication daemon working fine. It sets up two sockets: drwxr-x--- 2 root dovecot 512 Dec 7 21:07 /var/state/dovecot/login srw-rw-rw- 1 krot krot 0 Dec 7 21:07 /var/state/dovecot/login/sock drwx------ 2 krot wheel 512 Dec 7 21:07 /var/state/dovecot/master srw-rw-rw- 1 krot wheel 0 Dec 7 21:07 /var/state/dovecot/master/sock When I fire up Dovecot, it warns me of "incorrect" permissons for login dir (/var/state/dovecot/login) and "fixes" the problem. I want /var/state/dovecot/login to be owned by user krot (which the main daemon is running as), not by root. I suggest that login directory is not touched if external authentication is used. Socket are not wiped out, why should permissions be fixed? (see in master/master-settings.c around line 560). I'm afraid that some day I will forget to make this tiny change to Dovecot and end up with a mail system which does not work at all, because the master daemon won't be able to create dovecot/login socket. 1.0-test "works pretty well". Does it mean well enough to replace Cyrus (which indeed works pretty well)? I have maildir-based folders. Most users have no idea what IMAP is (my sister uses IMAP because I set it up, others just say that they don't need IMAP...) and they just download everything using POP3. Sometimes they use SquirrelMail. Default usage pattern. Are the risks high? Currently I have test56 on my test installation (which is almost ready to take over). Timo, Dovecot has been a pleasure to work with so far! -- They make a desert and call it peace. -- Tacitus

2 1

[Dovecot] 0.99.12 released
by Timo Sirainen 08 Dec '04

08 Dec '04

One change since -rc1 (the last one below). - Fix memory leaks in LDAP, MySQL and PGSQL userdb/passdb - Fix hanging when parsing mails that have over 4096 bytes in one line (SMTP servers normally don't allow over 1000 bytes so it shouldn't be much of a problem) - FETCH BODYSTRUCTURE sometimes gave a wrong reply (eg. with FETCH (BODYSTRUCTURE RFC822.SIZE) if it wasn't cached) - Never return more than one INBOX in LIST even if there are such files. They don't work anyway and it just confuses clients. - mbox: Don't allow creating INBOX directory by creating/renaming mailboxes under it. They just wouldn't work. - POP3: Don't return PLAIN in SASL list. We don't support initial SASL responses, so it only breaks with most clients that try to use it. - IMAP and POP3 login processes may have sent each line in two IP packets, one with the data and another with CR+LF. Some clients didn't work because of this.

5 8

[Dovecot] problems with eudora
by Enrique Pedraza 08 Dec '04

08 Dec '04

Hi everyone, i just installed dovecot in Fedora Core release 1 (Yarrow). When accessing from a eudora 6.1 client, first it gave ssl authentication problems. I fixed disabling them in eudora, but now it authenticates ok and then it says that there is no inbox for that user. Any idea? Enrique Pedraza Valiente Formador en Lenguajes Avanzados y Nuevas Tecnologías cell: +34 678 51 75 19 http://epedraza.com

3 3

[Dovecot] (mail_index_sync_update_index): assertion failed
by Doug Luce 08 Dec '04

08 Dec '04

Anyone run into this one? I'm using test53... Dec 3 13:08:17 aurora dovecot: IMAP(doug): file mail-index-sync-update.c: line 1160 (mail_index_sync_update_index): assertion failed: (map->records_count == map->hdr.messages_count) Dec 3 13:08:17 aurora dovecot: child 65942 (imap) killed with signal 6 It doesn't seem to correlate with any particular action. The only change I make to the compilation is to comment out #define HAVE_FREEBSD_SENDFILE Thanks, Doug

4 8

[Dovecot] Non standart mbox path
by Andrew Velikoredchanin 08 Dec '04

08 Dec '04

Hi! I need set to dovecot non standart mbox path. For example, /var/service/mail/%u. How I can do it? I see default_mail_env parameter, but I don't undestend how it used. Thanks!

2 1

[Dovecot] dovecot 1.0-test-56 mail doesn't show up with Mac Entourage clients
by Will Bending 08 Dec '04

08 Dec '04

Hi. I'm seeing some issues where Entourage clients can see new mail, download it (or partially), but won't display the mail in the mailbox list. Mail shows up as having arrived, but never displays. These clients have worked in the past with versions of 0.99, but not in 1.0-test-56. I have dumped the connection traffic and it looks like Entourage aborts the IMAP session before it finishes fetching the mail. I have set up an IMAP server running test 56 and another running dovecot-0.99.11-1.1.fc3.rf and placed one email message in the inbox of a test account. The following is an error message I see in the 1.0 server's logs for some Entourage users experiencing this error, and is followed by a snippet of a tcpdump of the IMAP session on both machines showing where the Entourage client aborts the connection before completing the download of the message. Any help with or comments on this issue are greatly appreciated. Thanks, --will Error in dovecot.log from an Entourage client: dovecot: Dec 07 09:21:44 Error: IMAP(some_user): file mbox-lock.c: line 493 (mbox_lock): assertion failed: (lock_type == F_RDLCK || ibox->mbox_lock_type != F_RDLCK) dovecot: Dec 07 09:21:44 Error: child 16735 (imap) killed with signal 6 **************************************************************************** tcpdump snippets: 0.99 server with Entourage client: 14:43:17.997889 IP noctis.shsu.edu.61359 > ab1-1-41.shsu.edu.imap: P 52:128(76) ack 156 win 65535 <nop,nop,timestamp 519041503 335641251> 0x0000: 4500 0080 adf9 4000 4006 384b 9e87 0bfc E.....@.@.8K.... 0x0010: 9e87 0b29 efaf 008f a87e ee7c fc30 de0e ...).....~.|.0.. 0x0020: 8018 ffff c716 0000 0101 080a 1eef f1df ................ 0x0030: 1401 7aa3 4130 3237 2055 4944 2046 4554 ..z.A027.UID.FET 0x0040: 4348 2032 2028 5549 4420 464c 4147 5320 CH.2.(UID.FLAGS. 0x0050: 494e 5445 524e 414c 4441 5445 2052 4643 INTERNALDATE.RFC 0x0060: 3832 322e 5349 5a45 2042 4f44 592e 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4154 5552 452d 2d2d 2d2d 0d0a 5665 7273 ATURE-----..Vers 0x0180: 696f 6e3a 2047 6e75 5047 2076 312e 322e ion:.GnuPG.v1.2. 0x0190: 3620 2847 4e55 2f4c 696e 7578 290d 0a0d 6.(GNU/Linux)... 0x01a0: 0a69 4438 4442 5142 4274 6857 6635 362b .iD8DBQBBthWf56+ 0x01b0: 5976 5377 624d 7277 5241 6a56 7941 4a30 YvSwbMrwRAjVyAJ0 0x01c0: 5472 446a 5466 3373 5846 7645 5430 4538 TrDjTf3sXFvET0E8 0x01d0: 4872 504f 4444 3742 6938 7743 6773 4955 HrPODD7Bi8wCgsIU 0x01e0: 420d 0a32 7469 4d62 4654 5245 3949 7261 B..2tiMbFTRE9Ira 0x01f0: 4436 4647 385a 6a77 6851 3d0d 0a3d 4455 D6FG8ZjwhQ=..=DU 0x0200: 7133 0d0a 2d2d 2d2d 2d45 4e44 2050 4750 q3..-----END.PGP 0x0210: 2053 4947 4e41 5455 5245 2d2d 2d2d 2d0d .SIGNATURE-----. 0x0220: 0a0d 0a2d 2d3d 2d4e 684c 712f 622b 375a ...--=-NhLq/b+7Z 0x0230: 6938 5247 5234 7355 706f 672d 2d0d 0a29 i8RGR4sUpog--..) 0x0240: 0d0a 4130 3237 204f 4b20 4665 7463 6820 ..A027.OK.Fetch. 0x0250: 636f 6d70 6c65 7465 642e 0d0a completed... 14:43:18.011006 IP noctis.shsu.edu.61359 > ab1-1-41.shsu.edu.imap: . ack 2156 win 65535 <nop,nop,timestamp 519041503 335641262> 0x0000: 4500 0034 adfa 4000 4006 3896 9e87 0bfc E..4..@.@.8..... 0x0010: 9e87 0b29 efaf 008f a87e eec8 fc30 e5de ...).....~...0.. 0x0020: 8010 ffff 1975 0000 0101 080a 1eef f1df .....u.......... 0x0030: 1401 7aae ..z. ********************************************************************************** Tcpdump from the 1.0-test-56 server of failed fetch request: 14:43:43.214921 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: P 177:253(76) ack 608 win 65535 <nop,nop,timestamp 519041530 438977827> 0x0000: 4500 0080 ae0c 4000 4006 422c 9e87 0bfc E.....@.@.B,.... 0x0010: 9e87 0135 efb2 008f 2fa2 46d7 61ef eaee ...5..../.F.a... 0x0020: 8018 ffff b026 0000 0101 080a 1eef f1fa .....&.......... 0x0030: 1a2a 4523 4130 3038 2055 4944 2046 4554 .*E#A008.UID.FET 0x0040: 4348 2032 2028 5549 4420 464c 4147 5320 CH.2.(UID.FLAGS. 0x0050: 494e 5445 524e 414c 4441 5445 2052 4643 INTERNALDATE.RFC 0x0060: 3832 322e 5349 5a45 2042 4f44 592e 5045 822.SIZE.BODY.PE 0x0070: 454b 5b5d 3c30 2e32 3034 3830 3e29 0d0a EK[]<0.20480>).. 14:43:43.228963 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: . 608:2056(1448) ack 253 win 1448 <nop,nop,timestamp 438977889 519041530> 0x0000: 4500 05dc acf1 4000 4006 3deb 9e87 0135 E.....@.@.=....5 0x0010: 9e87 0bfc 008f efb2 61ef eaee 2fa2 4723 ........a.../.G# 0x0020: 8010 05a8 368c 0000 0101 080a 1a2a 4561 ....6........*Ea 0x0030: 1eef f1fa 2a20 3120 4645 5443 4820 2842 ....*.1.FETCH.(B 0x0040: 4f44 595b 5d3c 303e 207b 3134 3632 7d0d ODY[]<0>.{1462}. 0x0050: 0a52 6574 7572 6e2d 5061 7468 3a20 3c75 .Return-Path:.<u 0x0060: 6373 5f77 6862 4073 6873 752e 6564 753e cs_whb(a)shsu.edu> 0x0070: 0d0a 5265 6365 6976 6564 3a20 6672 6f6d ..Received:.from 0x0080: 2031 3538 2e31 3335 2e30 2e37 3420 285b .158.135.0.74.([ 0x0090: 3135 382e 3133 352e 302e 3734 5d29 0d0a 158.135.0.74]).. 0x00a0: 0928 6175 7468 656e 7469 6361 7465 6420 .(authenticated. 0x00b0: 6269 7473 3d30 290d 0a09 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202d 3036 3030 0d0a 4d65 7373 6167 652d .-0600..Message- 0x02b0: 4964 3a20 3c31 3130 3234 3532 3133 342e Id:.<1102452134. 0x02c0: 3734 3533 2e31 332e 6361 6d65 6c40 6c6f 7453.13.camel@lo 0x02d0: 6361 6c68 6f73 742e 6c6f 6361 6c64 6f6d calhost.localdom 0x02e0: 6169 6e3e 0d0a 4d69 6d65 2d56 6572 7369 ain>..Mime-Versi 0x02f0: 6f6e 3a20 312e 300d 0a58 2d4d 6169 6c65 on:.1.0..X-Maile 0x0300: 723a 2045 766f 6c75 7469 6f6e 2032 2e30 r:.Evolution.2.0 0x0310: 2e32 2028 322e 302e 322d 3329 200d 0a58 .2.(2.0.2-3)...X 0x0320: 2d53 4853 552d 4d61 696c 5363 616e 6e65 -SHSU-MailScanne 0x0330: 722d 496e 666f 726d 6174 696f 6e3a 2053 r-Information:.S 0x0340: 616d 2048 6f75 7374 6f6e 2053 7461 7465 am.Houston.State 0x0350: 2055 6e69 7665 7273 6974 790d 0a58 2d53 .University..X-S 0x0360: 4853 552d 4d61 696c 5363 616e 6e65 723a HSU-MailScanner: 0x0370: 2046 6f75 6e64 2074 6f20 6265 2063 6c65 .Found.to.be.cle 0x0380: 616e 0d0a 582d 5348 5355 2d4d 6169 6c53 an..X-SHSU-MailS 0x0390: 6361 6e6e 6572 2d53 7061 6d43 6865 636b canner-SpamCheck 0x03a0: 3a20 6e6f 7420 7370 616d 2c20 5370 616d :.not.spam,.Spam 0x03b0: 4173 7361 7373 696e 2028 7363 6f72 653d Assassin.(score= 0x03c0: 2d30 2e30 3031 2c0d 0a09 7265 7175 6972 -0.001,...requir 0x03d0: 6564 2035 2e35 2c20 6175 746f 6c65 6172 ed.5.5,.autolear 0x03e0: 6e3d 6e6f 7420 7370 616d 2c20 4241 5945 n=not.spam,.BAYE 0x03f0: 535f 3030 202d 302e 3030 290d 0a58 2d4d S_00.-0.00)..X-M 0x0400: 6169 6c53 6361 6e6e 6572 2d46 726f 6d3a ailScanner-From: 0x0410: 2075 6373 5f77 6862 4073 6873 752e 6564 .ucs_whb(a)shsu.ed 0x0420: 750d 0a0d 0a0d 0a2d 2d3d 2d58 4456 3136 u......--=-XDV16 0x0430: 6333 6837 4557 5271 694a 3365 4c6e 680d c3h7EWRqiJ3eLnh. 0x0440: 0a43 6f6e 7465 6e74 2d54 7970 653a 2074 .Content-Type:.t 0x0450: 6578 742f 706c 6169 6e0d 0a43 6f6e 7465 ext/plain..Conte 0x0460: 6e74 2d54 7261 6e73 6665 722d 456e 636f nt-Transfer-Enco 0x0470: 6469 6e67 3a20 7175 6f74 6564 2d70 7269 ding:.quoted-pri 0x0480: 6e74 6162 6c65 0d0a 0d0a 0d0a 0d0a 2d2d ntable........-- 0x0490: 3d2d 5844 5631 3663 3368 3745 5752 7169 =-XDV16c3h7EWRqi 0x04a0: 4a33 654c 6e68 0d0a 436f 6e74 656e 742d J3eLnh..Content- 0x04b0: 5479 7065 3a20 6170 706c 6963 6174 696f Type:.applicatio 0x04c0: 6e2f 7067 702d 7369 676e 6174 7572 653b n/pgp-signature; 0x04d0: 206e 616d 653d 7369 676e 6174 7572 652e .name=signature. 0x04e0: 6173 630d 0a43 6f6e 7465 6e74 2d44 6573 asc..Content-Des 0x04f0: 6372 6970 7469 6f6e 3a20 5468 6973 2069 cription:.This.i 0x0500: 7320 6120 6469 6769 7461 6c6c 7920 7369 s.a.digitally.si 0x0510: 676e 6564 206d 6573 7361 6765 2070 6172 gned.message.par 0x0520: 740d 0a0d 0a2d 2d2d 2d2d 4245 4749 4e20 t....-----BEGIN. 0x0530: 5047 5020 5349 474e 4154 5552 452d 2d2d PGP.SIGNATURE--- 0x0540: 2d2d 0d0a 5665 7273 696f 6e3a 2047 6e75 --..Version:.Gnu 0x0550: 5047 2076 312e 322e 3620 2847 4e55 2f4c PG.v1.2.6.(GNU/L 0x0560: 696e 7578 290d 0a0d 0a69 4438 4442 5142 inux)....iD8DBQB 0x0570: 4274 6857 6d35 362b 5976 5377 624d 7277 BthWm56+YvSwbMrw 0x0580: 5241 6d38 6741 4b43 4d38 6239 6439 4734 RAm8gAKCM8b9d9G4 0x0590: 7a77 6945 5568 7468 516d 6b75 2b6e 7044 zwiEUhthQmku+npD 0x05a0: 4556 4143 6778 4933 590d 0a36 4961 4f45 EVACgxI3Y..6IaOE 0x05b0: 2f4f 5430 4d69 4374 464a 4f4e 4964 2b67 /OT0MiCtFJONId+g 0x05c0: 356f 3d0d 0a3d 456a 6755 0d0a 2d2d 2d2d 5o=..=EjgU..---- 0x05d0: 2d45 4e44 2050 4750 2053 4947 -END.PGP.SIG 14:43:43.228991 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: P 2056:2209(153) ack 253 win 1448 <nop,nop,timestamp 438977889 519041530> 0x0000: 4500 00cd acf3 4000 4006 42f8 9e87 0135 E.....@.@.B....5 0x0010: 9e87 0bfc 008f efb2 61ef f096 2fa2 4723 ........a.../.G# 0x0020: 8018 05a8 2118 0000 0101 080a 1a2a 4561 ....!........*Ea 0x0030: 1eef f1fa 4e41 5455 5245 2d2d 2d2d 2d0d ....NATURE-----. 0x0040: 0a0d 0a2d 2d3d 2d58 4456 3136 6333 6837 ...--=-XDV16c3h7 0x0050: 4557 5271 694a 3365 4c6e 682d 2d0d 0a20 EWRqiJ3eLnh--... 0x0060: 5549 4420 3220 464c 4147 5320 285c 5265 UID.2.FLAGS.(\Re 0x0070: 6365 6e74 2920 494e 5445 524e 414c 4441 cent).INTERNALDA 0x0080: 5445 2022 3037 2d44 6563 2d32 3030 3420 TE."07-Dec-2004. 0x0090: 3134 3a34 333a 3032 202d 3036 3030 2220 14:43:02.-0600". 0x00a0: 5246 4338 3232 2e53 495a 4520 3134 3632 RFC822.SIZE.1462 0x00b0: 290d 0a41 3030 3820 4f4b 2046 6574 6368 )..A008.OK.Fetch 0x00c0: 2063 6f6d 706c 6574 6564 2e0d 0a .completed... 14:43:43.233988 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: P 253:266(13) ack 2209 win 65535 <nop,nop,timestamp 519041530 438977889> 0x0000: 4500 0041 ae0d 4000 4006 426a 9e87 0bfc E..A..@.@.Bj.... 0x0010: 9e87 0135 efb2 008f 2fa2 4723 61ef f12f ...5..../.G#a../ 0x0020: 8018 ffff 736d 0000 0101 080a 1eef f1fa ....sm.......... 0x0030: 1a2a 4561 4130 3039 204c 4f47 4f55 540d .*EaA009.LOGOUT. 0x0040: 0a . 14:43:43.242948 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: F 266:266(0) ack 2209 win 65535 <nop,nop,timestamp 519041530 438977889> 0x0000: 4500 0034 ae0e 4000 4006 4276 9e87 0bfc E..4..@.@.Bv.... 0x0010: 9e87 0135 efb2 008f 2fa2 4730 61ef f12f ...5..../.G0a../ 0x0020: 8011 ffff 01d4 0000 0101 080a 1eef f1fa ................ 0x0030: 1a2a 4561 .*Ea 14:43:43.251385 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: P 2209:2255(46) ack 267 win 1448 <nop,nop,timestamp 438977911 519041530> 0x0000: 4500 0062 acf5 4000 4006 4361 9e87 0135 E..b..@.@.Ca...5 0x0010: 9e87 0bfc 008f efb2 61ef f12f 2fa2 4731 ........a..//.G1 0x0020: 8018 05a8 8954 0000 0101 080a 1a2a 4577 .....T.......*Ew 0x0030: 1eef f1fa 2a20 4259 4520 4c6f 6767 696e ....*.BYE.Loggin 0x0040: 6720 6f75 740d 0a41 3030 3920 4f4b 204c g.out..A009.OK.L 0x0050: 6f67 6f75 7420 636f 6d70 6c65 7465 642e ogout.completed. 0x0060: 0d0a .. 14:43:43.251720 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: R 799164209:799164209(0) win 0 0x0000: 4500 0028 ae0f 4000 4006 4281 9e87 0bfc E..(..@.@.B..... 0x0010: 9e87 0135 efb2 008f 2fa2 4731 0000 0000 ...5..../.G1.... 0x0020: 5004 0000 fe8b 0000 5555 5555 5555 P.......UUUUUU

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