- dovecot - dovecot.org

[Dovecot] Managesieve AUTHENTICATE with IDN using UTF-8 or encode into ACE?
by Christian Rohmann 21 Feb '12

21 Feb '12

Hey dovecot-users, clients that speak telnet based protocols like http, smtp usually encode IDN (International Domain Names) containing UTF-8 characters into ACE (ASCII Compatible Encoding) punycode. I am wondering what the case was with managesieve (RFC 5804). For example if I was using a username like "user(a)xn--4ca0br.example.com" with the AUTHENTICATE command. Would that need to be encoded into ACE or be left in UTF-8? Reading section "2.1. AUTHENTICATE Command" or "4. Formal Syntax" suggests that quoted or literal UTF-8 is correct. Thanks Christian

2 1

[Dovecot] Some trouble with dovecot 2.1 and SASL
by Alessio Cecchi 21 Feb '12

21 Feb '12

Hi, I'm testing dovecot 2.1.0, on Debian 6.0, with "passdb driver = imap" and SASL for postfix's SMTP-Auth, like explained ih this howto: http://wiki2.dovecot.org/HowTo/PostfixAndDovecotSASL Authentications over IMAP (local dovecot -> remote dovecot) works fine, and it's great. Also smtp-auth on postfix (over SASL) works fine. But in the dovecot log I found this error: Feb 19 11:11:42 demo-vpop dovecot: auth: Fatal: master: service(auth): child 30506 killed with signal 11 (core dumps disabled) even though all works fine. This is my dovecot configuration: # 2.1.0: dovecot.conf-imapc # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.4 auth_mechanisms = plain login default_login_user = nobody imapc_host = 10.0.0.1 mail_gid = imapproxy mail_home = /home/imapproxy/%u mail_location = imapc:~/imapc mail_uid = imapproxy passdb { args = host=10.0.0.1 default_fields = userdb_imapc_user=%u userdb_imapc_password=%w driver = imap } protocols = imap service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } ssl = no userdb { driver = prefetch } But if instead of "unix_listener /var/spool/postfix/private/auth" I use: service auth { unix_listener auth-userdb { } inet_listener { port = 12345 } } no errors appears in the log. In both cases all works fine. Is there any errors in my dovecot's configuration? -- Alessio Cecchi is: on LinkedIn -> http://www.linkedin.com/in/alessice Assistenza Sistemi Linux -> http://www.cecchi.biz/ Hosting Linux -> http://www.hosting-linux.it @ PLUG -> ex-Presidente, adesso senatore a vita, http://www.prato.linux.it

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Re: [Dovecot] Questions still about a uw-imap -> dovecot conversion
by Steve Campbell 21 Feb '12

21 Feb '12

On 2/20/2012 4:58 PM, Jim Lawson wrote: > On 2/20/12 3:36 PM, Steve Campbell wrote: >> >> Thanks for that input. I still think I'm missing something since I >> too used the compatibility link that you pointed to. Only thing is >> that proceeding those namespaces, I used the first example of: >> >> namespace { >> type = private >> separator = / >> prefix = "#mbox/" >> location = mbox:~/mail:INBOX=/var/mail/%u >> inbox = yes >> hidden = yes >> list = no >> } >> namespace { >> type = private >> separator = / >> prefix = >> location = maildir:~/mail >> } >> >> This seemed to get the ball rolling so that users could access >> anything at all. I still have the problem of client imap folders >> being different from webmail imap folders. That's pretty much why I'm >> thinking of using mbox as the INBOX and all other imap folders in the >> ~/mail directory in maildir format. > You ought to be able to get webmail to see the same folders as the > imap clients. > >> >> Should I remove the first two namespaces, in your opinion? Right now, >> the whole thing is kind of fragile. >> > > From your added namespaces, it looks like you are trying to support > mbox and maildir and ~/mail at the same time. Do you already have > maildir folders to support? If not, I would try to get things working > well with mbox first before I started a conversion to maildir. I > would also ask why you're thinking of moving to maildir. Yes, there > are caching benefits, but when you add the Dovecot indexing on top of > mbox, it's pretty much a wash. If you are using file-level backup, > rather than some sort of snapshot technology, maildir will be much, > much slower to back up. Your system will spend all its time walking > directories, opening and closing files. If you don't have many users > to worry about it might be OK, but make sure it's worth it. A lot of > sites went to maildir in the 1998-2004 era and have regretted the > decision as their systems get overloaded with files and they can't > back them up. No, I've got all mbox formats. Previous posts probably suggested that I wanted to move to maildir, but all of the replies I've received have convinced me that I do not want to do that. The folders in ~ and ~/mail are mboxes, so I need to see what damage I've done with a maildir namespace. The maildir reference could be part of the problems I'm seeing. I'm still not sure whether I should be seeing .subscriptions or mail/subscriptions anywhere and whether Dovecot will use the .mailboxlist that exists. The wiki suggests that I need to recompile Dovecot to continue using .mailboxlist. This is something I don't want to do. > >> Horde/Imp updates are probably out of the question until I can get a >> server to install the upgrade on. > For Dovecot and IMP both, you should set up an alternate server to > test out your config changes on before you put them into production. > If you are running on a bare metal single server, set up another > Dovecot instance on a different set of ports (I commonly use 20143 > (imap), 20993 (imaps), 20110 (pop3)) which you can fiddle with > freely. Once you are satisfied with the result in your various > clients, put it into production. You can do the same with Horde/IMP > by putting an installation in a different location on your webserver. > > Jim I've got a second server that is totally independent of the one I'm messing with. I've done the horde/imp alternate port/config. It all went well. The downside is that I didn't realize those secondary folders in ~/mail were being hidden. Kinda late to switch back, but the secondary server supports another domain, so I have it to test with. Again, the damage I've caused to those secondary imap folders needs to be determined to get this fixed properly. Most users are seing the secondary folders and can use them. It's just those users who have folders in ~ that are seeing problems as far as I can tell. Thanks steve > >

2 1

Re: [Dovecot] Questions still about a uw-imap -> dovecot conversion
by Joseph Tam 21 Feb '12

21 Feb '12

Steve Campbell wrote: > The more I read about all of this, the more I'm thinking about moving to > maildir format. My switchover this weekend is full of holes due to the > way user's imap folders were laid out. Some had folders in their home > directory and others might have folders in their /home/mail directory. I had the same problem, and handled it more or less the same way as the later poster (Jim Lawson <jtl+dovecot(a)uvm.edu>) handled his site. I retained use of mbox format as well. I planned the migration like this - scan user home directories for mailboxes (especially "Trash", "Drafts", "Sent", etc.) looking for "From " as the first 5 bytes. This was piped into a script that Email'd users about the changes that was going to happen, what they would expect to see, and a FAQ on how to set up a mail client correctly. - during the cutover, - mailboxes left on the home directory were moved to ~/mail, or renamed (e.g. "Sent" -> "00Sent" to avoid name collision for users that had a mixture of correct and blank prefixes. (I think I deleted "Trash", "Junk", etc. anyways). - Namespace aliasing was used so that prefixes "", "mail", "~/mail", and whatever darn fool settings my users used, would map to the same directory. - .subscription files were moved into the mail folder (don't have to edit prefixes since the aliasing will take care of that). - depending on what POP3 client you used (I used qpopper), you may need to configure pop3_reuse_xuidl = yes to avoid a massive re-downloading from POP3 clients after cutover. - the mail clients I control centrally (e.g. webmail, public server mail clients, etc). shouldn't need updating since they ought to have been set up properly in the first place. - after cutover, a second notification was sent for users that didn't move their mailboxes the first time around, and was it done for them during migration. And of course, test like crazy and watch the logs like a hawk. Other gotcha's: - your setup is fairly close to mine, so you may also run into the problem of user having mailboxes with group ownership that users are not part of (for example, group "mail" for INBOX set by your LDA or personal mailboxes with groups the user is no longer a member of) *and* with group permission not mode=0. You'll have to treat these (set mode=0, or change the group to something the user is part of), or the dovecot index creation will fail and they won't be able to access their mailboxes. I think my migration went pretty smoothly. Less than a handful of wazzup' Email problem reports. Joseph Tam <jtam.home(a)gmail.com>

2 1

[Dovecot] Recalculate quota when quota=dict ?
by Jacek Osiecki 21 Feb '12

21 Feb '12

Hi, My current setting for quota is: plugin { #quota = dirsize:User quota #quota = maildir:User quota quota = dict:User quota::proxy::quota #quota = fs:User quota } I have used mb2md.pl and copied result files manually to a desired mail folder - but quota was not recalculated. And it seems, that no matter what I do - the quota usage remains the same. I tried uncommenting line with: quota = maildir:User quota but it did not help. Any other idea how to recalculate quota? Greetings, -- Jacek Osiecki joshua(a)ceti.pl GG:3828944 I don't want something I need. I want something I want.

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[Dovecot] passwd-file - lower limit for username?
by Oon-Ee Ng 21 Feb '12

21 Feb '12

Hi, previously I could use the following in my passwd-file:- AB:{plain}password I'm not sure when it stopped working, its not an account I access with any regularity, but today it would not work (2.1.0, 64-bit Arch Linux), with an 'unknown user' error in the logs. Is there some new lower limit for username length?

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Re: [Dovecot] dovecot freezes when trying to get mail from maildir with mail
by postmaster 21 Feb '12

21 Feb '12

From: Timo Sirainen <tss(a)iki.fi> > #9 0x0007ba2f in mail_index_update_day_headers () So Dovecot calls localtime() and the process hangs. Something's badly broken in your system related to timezone handling, nothing Dovecot can do about it.. OK - Thanks for your help :-) I'll take it up on the macports mailing lists then ! -- Bjarne D Mathiesen København N ; Danmark ; Europa ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ denne besked er skrevet i et totalt M$-frit miljø MacOS X 10.7.3 Lion ; 2.8GHz Intel Core i7 ; 16GB 1067MHz DDR3

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Re: [Dovecot] [dovecot] dovecot freezes when trying to get mail from maildir with mail
by postmaster 21 Feb '12

21 Feb '12

[ I'm sorry I can't reply in thread, but at present I'm reading email as plain text files directly off the file system - which is a PITA ;-) ] Bjarne D Mathiesen København N ; Danmark ; Europa ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ denne besked er skrevet i et totalt M$-frit miljø MacOS X 10.7.3 Lion ; 2.8GHz Intel Core i7 ; 16GB 1067MHz DDR3 arrrrgh -- used pop3 instead of imap :-( 4604ds1-ynoe:~ root# gdb --args /macports/libexec/dovecot/imap -u postmaster(a)mathiesen.info GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Sat Feb 12 02:49:13 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-apple-darwin"...Reading symbols for shared libraries ..... done (gdb) run Starting program: /macports/libexec/dovecot/imap -u postmaster(a)mathiesen.info Reading symbols for shared libraries ++++. done Debug: auth input: postmaster(a)mathiesen.info uid=5000 gid=5000 home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/ Debug: Effective uid=5000, gid=5000, home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/ Debug: maildir++: root=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/, index=, control=, inbox=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/, alt= * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in as postmaster(a)mathiesen.info a select inbox ^C Program received signal SIGINT, Interrupt. 0x90003afa in mach_msg_trap () (gdb) bt full #0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available. #9 0x00092a2f in mail_index_update_day_headers () No symbol table info available. #10 0x0008ec95 in mail_index_transaction_finish () No symbol table info available. #11 0x0008d80a in mail_index_transaction_commit_v () No symbol table info available. #12 0x0008dacf in mail_index_transaction_commit_full () No symbol table info available. #13 0x0008db18 in mail_index_transaction_commit () No symbol table info available. #14 0x00096434 in mail_index_sync_commit () No symbol table info available. #15 0x00066f02 in maildir_sync_index_finish () No symbol table info available. #16 0x00068376 in maildir_sync_context () No symbol table info available. #17 0x000686f2 in maildir_storage_sync_init () No symbol table info available. #18 0x000295fd in mailbox_sync () No symbol table info available. #19 0x00007833 in cmd_select_full () No symbol table info available. #20 0x00007d49 in cmd_select () No symbol table info available. #21 0x00009f63 in client_command_input () No symbol table info available. #22 0x0000a0c2 in client_command_input () No symbol table info available. #23 0x0000a1d3 in client_handle_input () No symbol table info available. #24 0x000095bd in client_input () No symbol table info available. #25 0x001171a7 in io_loop_call_io () No symbol table info available. #26 0x00118492 in io_loop_handler_run () No symbol table info available. #27 0x00117148 in io_loop_run () No symbol table info available. #28 0x0010425a in master_service_run () No symbol table info available. #29 0x00013c5a in main () No symbol table info available. (gdb) quit The program is running. Exit anyway? (y or n) y 4604ds1-ynoe:~ root#

1 0

Re: [Dovecot] [dovecot] dovecot freezes when trying to get mail from maildir with mail
by postmaster 21 Feb '12

21 Feb '12

[ I'm sorry I can't reply in thread, but at present I'm reading email as plain text files directly off the file system - which is a PITA ;-) ] Bjarne D Mathiesen København N ; Danmark ; Europa ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ denne besked er skrevet i et totalt M$-frit miljø MacOS X 10.7.3 Lion ; 2.8GHz Intel Core i7 ; 16GB 1067MHz DDR3 On a note regarding my hardware : the computer has three ethernet-interfaces: but that doesn't really seem to be an issue as telnet from localhost also hangs indefinetely I'm seeing the issue no matter which interface I connect to, whether the two external WAN or the internal LAN IP-number . root# system_profiler SPEthernetDataType 2012-01-22 01:34:36.524 system_profiler[47377:903] Found bsdName (0x2603) for AppleUSBEthernet 2012-01-22 01:34:36.626 system_profiler[47377:903] Found bsdName (0x2c03) for AppleUSBEthernet Ethernet Cards: Apple USB Ethernet Adaptor: Type: USB BSD name: en4 Kext name: AppleUSBEthernet.kext Location: /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleUSBEthernet.kext Version: 2.1.39 MAC Address: 00:1f:f3:8a:f3:5a Product ID: 5122 Vendor ID: 1452 Apple USB Ethernet Adaptor: Type: USB BSD name: en3 Kext name: AppleUSBEthernet.kext Location: /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleUSBEthernet.kext Version: 2.1.39 MAC Address: 00:1f:f3:8b:26:c1 Product ID: 5122 Vendor ID: 1452 Marvell Yukon Gigabit Adapter 88E8053 Singleport Copper SA: Name: ethernet Type: Ethernet Controller Bus: PCI Vendor ID: 0x11ab Device ID: 0x4362 Subsystem Vendor ID: 0x11ab Subsystem ID: 0x5321 Revision ID: 0x0022 Link Width: x1 BSD name: en0 Kext name: AppleYukon2.kext Location: /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleYukon2.kext Version: 3.2.1b1 ethernet: Type: Ethernet Controller Bus: PCI Slot: AirPort Vendor ID: 0x168c Device ID: 0x001c Subsystem Vendor ID: 0x106b Subsystem ID: 0x0086 Revision ID: 0x0001 Link Width: x1 BSD name: en1 Kext name: AirPortAtheros21.kext Location: /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortAtheros21.kext Version: 425.14.7 root# ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 inet 127.0.0.1 netmask 0xff000000 gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 stf0: flags=0<> mtu 1280 en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 00:16:cb:a8:7d:01 inet6 fe80::216:cbff:fea8:7d01%en0 prefixlen 64 scopeid 0x4 inet 192.168.1.37 netmask 0xffffff00 broadcast 192.168.1.255 media: autoselect (1000baseT <full-duplex,flow-control>) status: active en4: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 00:1f:f3:8a:f3:5a inet6 fe80::21f:f3ff:fe8a:f35a%en4 prefixlen 64 scopeid 0x5 inet 90.184.13.xxx netmask 0xfffffe00 broadcast 90.184.13.zzz media: autoselect (100baseTX <full-duplex,flow-control>) status: active en3: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 00:1f:f3:8b:26:c1 inet6 fe80::21f:f3ff:fe8b:26c1%en3 prefixlen 64 scopeid 0x6 inet 90.184.12.yyy netmask 0xfffffe00 broadcast 90.184.13.zzz media: autoselect (100baseTX <full-duplex,flow-control>) status: active fw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 2030 lladdr 00:17:f2:ff:fe:8e:e6:d2 media: autoselect <full-duplex> status: inactive en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 00:17:f2:52:62:9e media: autoselect (<unknown type>) status: inactive root# system_profiler SPHardwareDataType Hardware: Hardware Overview: Model Name: Mac mini Model Identifier: Macmini1,1 Processor Name: Intel Core Duo Processor Speed: 1,83 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 2 MB Memory: 2 GB Bus Speed: 667 MHz Boot ROM Version: MM11.0055.B08 SMC Version (system): 1.3f4 root# system_profiler SPSoftwareDataType Software: System Software Overview: System Version: Mac OS X 10.6.8 (10K549) Kernel Version: Darwin 10.8.0 Boot Volume: X Boot Mode: Normal Computer Name: MiniWeb User Name: System Administrator (root) Secure Virtual Memory: Enabled 64-bit Kernel and Extensions: No Time since boot: 5 days 1:31 >On 19.2.2012, at 14.53, postmaster wrote: > >> Feb 19 11:52:20 4604ds1-ynoe dovecot[443]: auth-worker: Debug: >sql(abuse(a)mathiesen.info,127.0.0.1): SELECT 5000 AS uid , 5000 AS gid , >concat ( '/Volumes/BrugerData/PostFix/mail/' , maildir ) AS home , >concat ( '/Volumes/BrugerData/PostFix/mail/' , maildir ) AS mail FROM >mailbox WHERE username =3D 'abuse(a)mathiesen.info' AND domain =3D >'mathiesen.info' AND active =3D 1 > >Probably won't help with your problem, but it's better if you don't >fetch "mail" field. Just fetch the home and set: > >mail_location = maildir:~/ > >This avoids maildir autodetection. That seemed to fix the autodetection :-) > >> # OS: Darwin 10.8.0 i386 hfs > >With HFS+ it's a good idea to set maildir_copy_with_hardlinks = no OK - set to no as advised > >> a list "" * >> * LIST (\HasNoChildren) "." "INBOX" >> a OK List completed. >> a select inbox >> Connection closed by foreign host. >> 4604ds1-ynoe:~ root# > >You mean the session hangs here until it's killed? Yes ... It does some of what it's supposed to do : the dovecot-uidlist.lock is set email is copied from new to cur, but then nothing more seems to happen :-( 4604ds1-ynoe:mail root# ls -l mathiesen.info/macintosh\(a)mathiesen.info/ total 40 drwx------ 2 5000 5000 4352 Feb 21 09:58 cur -rw------- 1 5000 5000 8119 Feb 21 10:28 dovecot-uidlist -rw------- 1 5000 5000 32 Feb 21 10:28 dovecot-uidlist.lock -rw------- 1 5000 5000 8 Feb 21 10:28 dovecot-uidvalidity -r--r--r-- 1 5000 5000 0 Feb 21 10:28 dovecot-uidvalidity.4f4363ac -rw------- 1 5000 5000 40 Feb 21 10:28 dovecot.index.log drwxr-xr-x 2 5000 5000 68 Feb 19 11:18 dovecot.rawlog drwx------ 2 5000 5000 68 Feb 21 09:58 new drwx------ 2 5000 5000 68 Feb 21 09:11 tmp 4604ds1-ynoe:mail root# >Try attaching gdb into it: > >gdb -p <pid of imap session> >bt full 4604ds1-ynoe:~ root# ps -axj | grep dovecot root 40655 1 40655 4d84750 0 Ss ?? 0:00.02 /macports/sbin/dovecot -c /macports/etc/dovecot/dovecot.conf _dovecot 40657 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/anvil root 40658 40655 40655 4d84750 0 S ?? 0:00.03 dovecot/log root 40660 40655 40655 4d84750 0 S ?? 0:00.06 dovecot/config _dovecot 40662 40655 40655 4d84750 0 S ?? 0:00.02 dovecot/auth root 40663 40655 40655 4d84750 0 S ?? 0:00.03 dovecot/auth -w 5000 40677 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 5000 40689 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 5000 40803 40655 40655 4d84750 0 S ?? 0:00.01 dovecot/pop3 root 40618 362 40618 5680af8 1 S+ s001 0:00.01 tail -f dovecot.log root 40952 396 40951 4d85d40 2 R+ s003 0:00.00 grep dovecot 4604ds1-ynoe:~ root# gdb -p 40803 GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Sat Feb 12 02:49:13 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-apple-darwin". /private/var/root/40803: No such file or directory Attaching to process 40803. Reading symbols for shared libraries . done Reading symbols for shared libraries ...... done 0x90003afa in mach_msg_trap () (gdb) bt full #0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available. #9 0x0007ba2f in mail_index_update_day_headers () No symbol table info available. #10 0x00077c95 in mail_index_transaction_finish () No symbol table info available. #11 0x0007680a in mail_index_transaction_commit_v () No symbol table info available. #12 0x00076acf in mail_index_transaction_commit_full () No symbol table info available. #13 0x00076b18 in mail_index_transaction_commit () No symbol table info available. #14 0x0007f434 in mail_index_sync_commit () No symbol table info available. #15 0x0004ff02 in maildir_sync_index_finish () No symbol table info available. #16 0x00051376 in maildir_sync_context () No symbol table info available. #17 0x000516f2 in maildir_storage_sync_init () No symbol table info available. #18 0x000125fd in mailbox_sync () No symbol table info available. #19 0x000024ba in client_create () No symbol table info available. #20 0x00001a2a in client_create_from_input () No symbol table info available. #21 0x00001f35 in login_client_connected () No symbol table info available. #22 0x000eb1a8 in master_login_auth_finish () No symbol table info available. #23 0x000eae80 in master_login_auth_callback () No symbol table info available. #24 0x000ebb3a in master_login_auth_input () No symbol table info available. #25 0x001001a7 in io_loop_call_io () No symbol table info available. #26 0x00101492 in io_loop_handler_run () No symbol table info available. #27 0x00100148 in io_loop_run () No symbol table info available. #28 0x000ed25a in master_service_run () No symbol table info available. #29 0x00001df8 in main () No symbol table info available. (gdb) quit The program is running. Quit anyway (and detach it)? (y or n) y Detaching from process 40803. 4604ds1-ynoe:~ root# > >or alternatively try: > >gdb --args /usr/local/libexec/dovecot/imap -u user@domain >run >a select inbox ><ctrl-c> >bt full 4604ds1-ynoe:~ root# gdb --args /macports/libexec/dovecot/pop3 -u postmaster(a)mathiesen.info GNU gdb 6.3.50-20050815 (Apple version gdb-1518) (Sat Feb 12 02:49:13 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-apple-darwin"...Reading symbols for shared libraries ..... done (gdb) run Starting program: /macports/libexec/dovecot/pop3 -u postmaster(a)mathiesen.info Reading symbols for shared libraries ++++. done Debug: auth input: postmaster(a)mathiesen.info uid=5000 gid=5000 home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/ Debug: Effective uid=5000, gid=5000, home=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/ Debug: maildir++: root=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/, index=, control=, inbox=/Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/, alt= Debug: Namespace : Using permissions from /Volumes/BrugerData/PostFix/mail/mathiesen.info/postmaster(a)mathiesen.info/: mode=0700 gid=-1 a select inbox ^C Program received signal SIGINT, Interrupt. 0x90003afa in mach_msg_trap () (gdb) bt full #0 0x90003afa in mach_msg_trap () No symbol table info available. #1 0x90004267 in mach_msg () No symbol table info available. #2 0x9001b431 in vproc_mig_look_up2 () No symbol table info available. #3 0x9001b26a in bootstrap_look_up2 () No symbol table info available. #4 0x9001b0e4 in bootstrap_look_up () No symbol table info available. #5 0x9001af30 in notify_register_check () No symbol table info available. #6 0x9001ada7 in notify_register_tz () No symbol table info available. #7 0x9001a621 in tzsetwall_basic () No symbol table info available. #8 0x90041903 in localtime () No symbol table info available. #9 0x0007ba2f in mail_index_update_day_headers () No symbol table info available. #10 0x00077c95 in mail_index_transaction_finish () No symbol table info available. #11 0x0007680a in mail_index_transaction_commit_v () No symbol table info available. #12 0x00076acf in mail_index_transaction_commit_full () No symbol table info available. #13 0x00076b18 in mail_index_transaction_commit () No symbol table info available. #14 0x0007f434 in mail_index_sync_commit () No symbol table info available. #15 0x0004ff02 in maildir_sync_index_finish () No symbol table info available. #16 0x00051376 in maildir_sync_context () No symbol table info available. #17 0x000516f2 in maildir_storage_sync_init () No symbol table info available. #18 0x000125fd in mailbox_sync () No symbol table info available. #19 0x000024ba in client_create () No symbol table info available. #20 0x00001a2a in client_create_from_input () No symbol table info available. #21 0x00001d71 in main () No symbol table info available. (gdb) quit The program is running. Exit anyway? (y or n) y 4604ds1-ynoe:~ root#

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[Dovecot] Folder name migration when moving from 2.0.x to 2.1.x?
by Ralf Hildebrandt 21 Feb '12

21 Feb '12

Today I encountered this after upgrading: Feb 18 18:15:40 postamt dovecot: imap(lehnertr): Panic: LIST: Mailbox name not UTF-8: INBOX.Entw�rfe Feb 18 18:15:40 postamt dovecot: imap(lehnertr): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x4104a) [0xb75cc04a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x410bb) [0xb75cc0bb] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb75cc9b7] -> dovecot/imap [lehnertr 85.178.5.225 LSUB]() [0x8052bac] -> dovecot/imap [lehnertr 85.178.5.225 LSUB](cmd_list_full+0x4af) [0x80530df] -> dovecot/imap [lehnertr 85.178.5.225 LSUB](cmd_lsub+0x17) [0x8053537] -> dovecot/imap [lehnertr 85.178.5.225 LSUB](command_exec+0x32) [0x8057c92] -> dovecot/imap [lehnertr 85.178.5.225 LSUB]() [0x8056c7d] -> dovecot/imap [lehnertr 85.178.5.225 LSUB]() [0x8056d95] -> dovecot/imap [lehnertr 85.178.5.225 LSUB](client_handle_input+0x135) [0x8056fa5] -> dovecot/imap [lehnertr 85.178.5.225 LSUB](client_input+0x60) [0x80578a0] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x44) [0xb75dafb4] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xce) [0xb75dbe5e] -> /usr/local/lib/dovecot/libdovecot.so.0 a) It should not PANIC (I think) b) How can I globally "fix" the folder names (preferably in such a way that I am able to switch back and forth between 2.0 and 2.1) -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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