- dovecot - dovecot.org

[Dovecot] Problem in deliver (Panic: file index-mail-headers.c ...)
by Stefan Roese 29 May '09

29 May '09

Hi All, I'm experiencing a problem with some mails in deliver. Here the logged error message: deliver(stefan(a)roese.nl): 2009-05-06 11:57:36 Panic: file index-mail-headers.c: line 141 (index_mail_parse_header_finish): assertion failed: ((match[match_idx] & HEADER_MATCH_FLAG_FOUND) == 0) deliver(stefan(a)roese.nl): 2009-05-06 11:57:36 Error: Raw backtrace: /usr/lib/dovecot/deliver [0xb801ee51] -> /usr/lib/dovecot/deliver(default_fatal_handler+0x4c) [0xb801ef9c] -> /usr/lib/dovecot/deliver [0xb801e6e5] -> /usr/lib/dovecot/deliver(index_mail_parse_header+0x739) [0xb7fdea19] -> /usr/lib/dovecot/deliver(message_parser_parse_header+0x48) [0xb8016e88] -> /usr/lib/dovecot/deliver(index_mail_parse_headers+0x106) [0xb7fdef76] -> /usr/lib/dovecot/deliver [0xb7fdf566] -> /usr/lib/dovecot/deliver(index_mail_get_headers+0x2f) [0xb7fdf98f] -> /usr/lib/dovecot/deliver(mail_get_headers_utf8+0x25) [0xb7fe7315] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so [0xb7dd7530] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so [0xb7de2169] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so(sieve_eval_bc+0x47e) [0xb7de33ee] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so(sieve_execute_bytecode+0x125) [0xb7de9565] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so(cmu_sieve_run+0x325) [0xb7dd8835] -> /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so [0xb7dd6486] -> /usr/lib/dovecot/deliver(main+0x11e4) [0xb7fa6eb4] -> /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7e09775] -> /usr/lib/dovecot/deliver [0xb7fa47c1] This is dovecot v1.1.11 used on Kubuntu 9.04. Any ideas what's the source for this problem and how to solve it? Thanks, Stefan

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[Dovecot] A few easy pam and virtual domains questions
by Mauricio Tavares 29 May '09

29 May '09

I am using dovecot with postfix, which was setup to do virtual domains. Dovecot is setup to authenticate against pam (I know, I know) and knows to look for email in /var/spool/vmail/: virtual_mailbox_base = /var/spool/vmail I also have virtual_mailbox_maps defined as virtual_mailbox_maps = hash:/etc/postfix/vmaps.txt where I currently only have one account, % cat /etc/postfix/vmaps.txt raub(a)domain.com domain.com/raub/ % Inside raub we have the usual 3 directories, new,cur, and tmp. When I try to login through imap as raub@domain.com@mail.domain.com (i.e. since we are doing the virtual domain thingie, the username has to indicate the domain it belongs to), it will not take it. But, if I login as raub(a)mail.domain.com, it has no problems authenticating. However, it now expects to retrieve email from /var/spool/vmail/raub instead of /var/spool/vmail/domain.com/raub. Why would it be doing that? Could it be that pam reports raub to be a local account and as a result simply ignoring vmaps.txt? I asked dovecot to log everything it could. When I checked the log file, the following line screamed at me: dovecot: May 27 14:40:28 Info: IMAP(raub): maildir++: root=/var/spool/vmail//raub, index=, control=, inbox=/var/spool/vmail//raub Note the "//" in root and inbox declarations; between those slashes I would expect to be domain.com. Compounding the problem, and perhaps a clue of how pam is telling what these accounts are, postfix is completely ignoring /var/spool/vmail, placing the emails in /home/raub/Maildir (account is actually being nfs-automounted and user authenticated through ldap through pam). Once again I am guessing it too is being told raub is a local user; am I correct?

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[Dovecot] What does "a" flag in Maildir format mean?
by Max Ivanov 29 May '09

29 May '09

Here is sample filename from Maildir: 1243423383.M745917P32169.termserv1,W=1295:2,Sa 1) why there is no S=<size> field? It definetely differs from 1295.I've not quota plugin, could it be the reason of this? 2) what does "a" flag mean? I not found any description of this neither in Maildir spec nor on the Dovecot wiki.

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[Dovecot] syslog
by Mohsen Pahlevanzadeh 28 May '09

28 May '09

Dear all, How i use syslog for dovecot? Yours, Mohsen

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[Dovecot] Testing 1.2
by Marc Perkel 28 May '09

28 May '09

Just installed it. Upgraded from 1.1.15. So far so good.

2 1

[Dovecot] test of mailing list
by Carlos Xavier 27 May '09

27 May '09

Im sendding messages to the list and they do not show up. its just a test, please ignore Regards, Carlos Xavier.

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[Dovecot] RFC 3501 section 7
by Scott Haneda 27 May '09

27 May '09

Hello, been lurking a while, about to move over to Dovecot soon. I have a nice test machine up and running. My previous email server when talking IMAP to Apple Mail, will eventually go "deaf" and new messages will not make it to the Inbox of Apple Mail Client. A restart of the desktop application is required. I am told that the reason for this is that my current email server adheres to RFC 3501, specifically section 7, the second paragraph of which says: The client MUST be prepared to accept any response at all times. Apparently, Apple Mail is not adhering to that, and my email server is sending out that type of response. However, I look at this list, for which I am not entirely sure how accurate the actual test is: http://www.imapwiki.org/ImapTest/ServerStatus It lists Dovecot as one of only two that are fully compliant IMAP servers. Congrats on that. My questions are: Does Dovecot in fact support correctly the above mentioned RFC and subsection? I assume so. That being the case, I have not had issues in my testing of Dovecot, nor heard reports of Apple Mail and IMAP having any significant problems. How, if that is the case, can Apple Mail and Dovecot work well with each other, and my current email server is not able to? My primary reason for moving to Dovecot is to not be burdened by this issue, as well as have what I consider to be a more advanced storage mechanism for the actual messages. What I would like to avoid, is spending a lot of time migrating thousands of users to a new system, to only have them burdened by the same inability to have email come to them without an application relaunch. Thank you for any insight on this. * I have filed a bug report with Apple, which was accepted. Their system does not allow me to see the status on the report once it has been closed. -- Scott * If you contact me off list replace talklists@ with scott@ *

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[Dovecot] Dovecot and Phpgroupware compatibility
by Carlos Xavier 27 May '09

27 May '09

Hi, I am resending this email, since the fist one didn't hit the list. Recently we moved our server from mbox format to Maildir format and started using Dovecot. Almost all the users are very happy with this, since the speed had increased very much. I used mb2md to do the conversion and on this task all the mailboxes that had "." (dot) on their names were converted to "_". But there is one issue with this, we also use the webmail that comes with Phpgroupware, and it uses some mailbox that have fixed named like INBOX.Sent, INBOX.Draft and so on. When their names were changed the sent messages didn't get saved anymore, so I had to move them back to the old names. After that the sent messages returned to be saved again, but another trouble showed up. As they start with .INBOX and have "." on the names, Dovecot shown them as a subdirectory of the INBOX and we got some people upset with this. I need help on configuring Dovecot to not show them this way, because if you reed the .INBOX.Sent either on the webmail or by Outlook, the field displayed is the sender, witch is not desired. When I did the conversion, to keep the compatibility with the old server (quota, avoid I/O bottleneck, etc), I set two Maildirs, one at /var/spool/mail/$USER, to be the INBOX and another at the user home. We are using Dovecot version 1.1.13, and below is the relevant configuration on use. namespace public { prefix = "#mbox/" separator = / inbox = yes list = no location= maildir:/var/spool/mail/%u/:CONTROL=~/control:INDEX=~/control } namespace private { separator = / prefix = location= maildir:~/Maildir/:CONTROL=~/control:INDEX=~/control inbox = no } Best Regards, Carlos Xavier.

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[Dovecot] setgid error
by Roy Sigurd Karlsbakk 27 May '09

27 May '09

Hi all Trying to setup dovecot with mysql and postfix, I have configured it as given below. thecot user has the dovecot group as primary, and is also a member of mail and dovecot-users. Still, it can't setgid to dovecot-users. I tried changing the shell for the dovecot user to something useful and chmod'ing a file to dovecot-users, and it work well. Still, no mail comes through and dovecot gives me this error deliver(roy(a)somedomain.com): 2009-05-23 15:02:52 Fatal: setgid(115) failed with euid=115, gid=114, egid=114: Operation not permitted Any ideas? roy # Dovecot config # 1.0.15: /etc/dovecot/dovecot.conf log_path: /var/log/dovecot/dovecot.log log_timestamp: %Y-%m-%d %H:%M:%S disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login verbose_proctitle: yes mail_privileged_group: mail mail_location: maildir:/var/spool/dovecot/%d/%n auth default: default_realm: eventchief.com verbose: yes debug: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 432 user: dovecot group: mail -- Roy Sigurd Karlsbakk (+47) 97542685 / 98013356 roy(a)karlsbakk.net http://blogg.karlsbakk.net/ -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk.

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Re: [Dovecot] Capability problems dovecot 2.0
by reg9009 27 May '09

27 May '09

answered the wrong address... Timo Sirainen schrieb: > On May 27, 2009, at 2:35 AM, reg9009 wrote: > >> what if TB just needs the "IMAP4rev1" capability before logging in? > > That's a completely different issue. Meaning that v2.0 is buggy here > currently and returning an empty string, because I haven't yet decided > how to fix it. That explains all :) I'll try imap_capability manual override for now. Btw., when I telnet to the server, I get * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. What's this capability string? Couldn't we use this one, at least until a user is logging in? > >> Where is the setting "imap_capability" used? I could try and see how TB >> is behaving, in parallel to Outlook, OE, etc. > > What do you mean by used? You should be able to just set in dovecot.conf: > > imap_capability = imap4rev1 and other stuff > > I didn't know if that shoul be used in some section or directly in dovecot.conf. Thx. Regards, Sebastian

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[Dovecot] [bug] dovecot 1.1.15: segfault after message move
by Juergen Daubert 27 May '09

27 May '09

Hello, found the following in my error log: May 20 13:27:48 ser dovecot: imap-login: Login: user=<juergen>, method=PLAIN, rip=192.168.0.17, lip=192.168.0.90, TLS May 20 13:28:10 ser dovecot: Panic: IMAP(juergen): file imap-sync.c: line 439 (cmd_sync_delayed): assertion failed: (client->mailbox != NULL) May 20 13:28:10 ser dovecot: IMAP(juergen): Raw backtrace: imap [0x80cc01e] -> imap [0x80cc08a] -> imap [0x80cba78] -> imap [0x806642f] -> imap [0x80602c1] May 20 13:28:10 ser dovecot: child 23536 (imap) killed with signal 6 (core dumps disabled) it's almost always reproducible using the Heirloom mailx [1] mail client, with mutt I get a 'connection closed' message but no segfault: - login to the dovecot server via imap/imaps - move a message from INBOX to a another large mbox-file - quit Seems to be a new issue introduced with 1.1.15 because I don't see that with 1.1.14 or older versions. Greetings Juergen [1] http://heirloom.sourceforge.net/mailx.html #:> dovecot -n # 1.1.15: /etc/dovecot.conf # OS: Linux 2.6.27.23 i686 base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/certs/dovecot.crt ssl_key_file: /etc/ssl/keys/dovecot.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_process_per_connection: no login_processes_count: 1 first_valid_gid: 100 mail_location: mbox:~/Mail:INBOX=/var/spool/mail/%u mbox_min_index_size: 100 mbox_very_dirty_syncs: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 auth default: passdb: driver: shadow userdb: driver: passwd -- Juergen Daubert | mailto:jue@jue.li Korb, Germany | http://jue.li/crux

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[Dovecot] example sql acl_shared_dict wiki
by Robert Schetterer 27 May '09

27 May '09

Hi Timo, wiki says --------- Shared mailbox listing ..... You could use any dictionary backend, such as SQL or Berkeley DB, but a simple flat file should work pretty well too: plugin { acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes.db } .... -------- could you include an example for having acl_shared_dict in sql ? -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] FTS Plugin design
by Rui Carneiro 26 May '09

26 May '09

Hi all, Currently I am developing some changes on the solr plugin. I want this plugin indexing also the attachment's content. I have already started to look on plugin's source but I am having some problems understanding how it works. I didn't understood yet what is the plugin's design and how the plugins are called from the core system and I was wondering if anyone could help me with that. Sorry if this doubts sound stupid but I am newcomer on Dovecot. Regards, Rui Carneiro

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[Dovecot] Secure Sockets Layer client certificate authentication
by Stephen Feyrer 26 May '09

26 May '09

Hi everyone. Please note, I've asked a very similar question before and I apologize for sounding like a broken record. Well here it goes. What I want to do is authenticate my users using a certificate. Thereby authenticating both the user and server with strong tokens that are centrally managed. In the worst case scenario the user should only need to enter a password for the certificate store and then the certificate should trigger the appropriate level of access to their account. Is Dovecot the correct tool for the job? If yes then, how? Else if not, then what would you recommend? I have tried setting the auth mechanism to anonymous without any joy. My password file is set with nopassword. All my certificates work well with the Secure Sockets Layer system. This is the configuration I am currently running: # 1.2.beta1: /opt/etc/dovecot/dovecot.conf # OS: Linux 2.6.12.6-arm1 armv5tejl log_path: /opt/var/log/dovecot.log info_log_path: /opt/var/log/dovecot-info.log protocols: imaps ssl_ca_file: /opt/etc/ssl.ca/cacrl.pem ssl_cert_file: /opt/etc/ssl.ca/newcerts/imap.cer ssl_key_file: /opt/etc/ssl.ca/private/imap.key ssl_parameters_regenerate: 24 ssl_cipher_list: ALL:!LOW:!SSLv2 ssl_verify_client_cert: yes disable_plaintext_auth: yes verbose_ssl: yes login_dir: /opt/var/run/dovecot/login login_executable: /opt/libexec/dovecot/imap-login login_user: guest login_processes_count: 2 login_max_processes_count: 4 mbox_write_locks: fcntl mail_process_size: 512 imap_client_workarounds: outlook-idle tb-negative-fetch auth default: user: admin verbose: yes debug: yes ssl_require_client_cert: yes ssl_username_from_cert: yes passdb: driver: passwd-file args: /opt/etc/dovecot/h.org/passwd userdb: driver: passwd This is a log of a login attempt: dovecot: May 25 11:55:58 Info: auth(default): new auth connection: pid=22556 dovecot: May 25 11:56:08 Info: imap-login: Valid certificate: /O=home.org/emailAddress=admin(a)nas2.h.org/L=W/ST=C/C=G/CN=h.org dovecot: May 25 11:56:08 Info: imap-login: Valid certificate: /C=G/ST=C/O=h.org/OU=K F/CN=k dovecot: May 25 11:56:10 Info: auth(default): new auth connection: pid=22585 dovecot: May 25 11:56:16 Info: auth(default): client in: AUTH 1 PLAIN service=imap secured valid-client-cert cert_username=k lip=10.1.1.245 rip=10.1.1.1 lport=993 rport=53430 dovecot: May 25 11:56:16 Info: auth(default): client out: CONT 1 dovecot: May 25 11:56:16 Info: auth(default): client in: CONT<hidden> dovecot: May 25 11:56:16 Info: auth(default): passwd-file(k,10.1.1.1): lookup: user=k file=/opt/etc/dovecot/h.org/passwd dovecot: May 25 11:56:16 Info: auth(default): passwd-file(k,10.1.1.1): No password dovecot: May 25 11:56:16 Info: auth(default): client out: OK 1 user=k dovecot: May 25 11:56:16 Info: auth(default): master in: REQUEST 6 22164 1 dovecot: May 25 11:56:16 Info: auth(default): passwd(k,10.1.1.1): lookup dovecot: May 25 11:56:16 Info: auth(default): master out: USER 6 k system_user=k uid=500 gid=100 home=/ dovecot: May 25 11:56:16 Info: imap-login: Login: user=<k>, method=PLAIN, rip=10.1.1.1, lip=10.1.1.245, TLS With this configuration the client will connect over ssl and identify itself with a certificate but a client password is still required. -- Regards Stephen.

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Re: [Dovecot] pop3 gives a permission denied error on chdir
by Kenneth Gonsalves 26 May '09

26 May '09

On Thursday 21 May 2009 12:40:00 you wrote: > exec "strace -f -o /tmp/access.log -etrace=file -p <pid_of_dovecot>" > then try to access pop3 when fail occurs send us /tmp/access.log > (gzipped) attached -- regards Kenneth Gonsalves Associate NRC-FOSS http://nrcfosshelpline.in/web/

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[Dovecot] status=bounced (Command died with signal 11: "/usr/lib/dovecot/deliver"
by Chantal Rosmuller 26 May '09

26 May '09

Hi list, I use dovecot 1.1.11 on ubuntu 9.04, when I want to send a message to an email adres on this mailserver I get this error: status=bounced (Command died with signal 11: "/usr/lib/dovecot/deliver". The folders where the email should be delivered are created so it does not look like a permission problem. I connect to a mysql database where the email accoutn info is stored, this works. I use the same setup on an ubuntu 8.04 server with dovecot 1 and I have no problems on that server. What am I overlooking here? Here is my configuration: dovecot -n: base_dir: /var/run/dovecot/ log_path: /var/log/mail.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap pop3 imaps pop3s ssl_cert_file: /etc/ssl/certs/dovecot-cert.pem ssl_key_file: /etc/ssl/private/dovecot.pem disable_plaintext_auth: no login_dir: /var/run/dovecot-login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login first_valid_uid: 150 last_valid_uid: 150 mail_privileged_group: mail mail_location: mbox:/var/vmail/%2d/%d/%n mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 auth default: verbose: yes debug: yes debug_passwords: yes passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail postconf -n: append_dot_mydomain = no biff = no config_directory = /etc/postfix/ disable_vrfy_command = no home_mailbox = Maildir/ inet_interfaces = all mailbox_size_limit = 0 message_size_limit = 25000000 mydestination = $myhostname, localhost.$mydomain mydomain = domain.com myhostname = server.domain.com mynetworks = 127.0.0.0/24, 10.0.11.248, 10.0.11.249 myorigin = $mydomain recipient_delimiter = + setgid_group = postdrop smtpd_banner = $myhostname smtpd_client_restrictions = permit_sasl_authenticated permit_mynetworks reject smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unknown_recipient_domain, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot virtual_alias_maps = mysql:$config_directory/mysql_catchall_workaround.cf mysql:$config_directory/mysql_virtual_alias_maps.cf mysql: $config_directory/mysql_domain_alias_maps2.cf mysql: $config_directory/mysql_domain_alias_maps.cf virtual_gid_maps = static:118 virtual_mailbox_base = /var/vmail virtual_mailbox_domains = mysql:$config_directory/mysql_virtual_domains_maps.cf virtual_mailbox_maps = mysql:$config_directory/mysql_virtual_mailbox_maps.cf virtual_minimum_uid = 150 virtual_transport = dovecot virtual_uid_maps = static:150

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[Dovecot] "Panic: file client.c: line 354: unreached"
by Ralf Hildebrandt 26 May '09

26 May '09

>From my log today: May 22 07:38:48 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:39:50 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:29 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:37 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 May 22 07:45:37 postamt dovecot: imap-login: Disconnected (no auth attempts): rip=141.42.245.68, lip=141.42.4.250 and then: May 22 07:45:37 postamt dovecot: imap-login: Panic: file client.c: line 354: unreached May 22 07:45:37 postamt dovecot: dovecot: child 19726 (login) killed with signal 6 (core not dumped - add -D to login_executable) (latest ip=141.42.245.68) Using v1.2.rc4 -- Ralf Hildebrandt Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.computerbeschimpfung.de In our world, software has to be small, has to be debugged, has to ship as part of a major initiative, has to avoid compatibility problems, has to avoid end user calls. Bill Gates

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[Dovecot] Dovecot 1.0.15, sieve fileinto subdirectory ?
by Karel Hendrych 26 May '09

26 May '09

Hi, does sieve plugin in 1.0.15 support fileinto subdirectory? There is a maildir .oss.dovecot and sieve rule: if envelope :contains "to" "k+dovecot" { fileinto "oss.dovecot"; } But I get LDA error: Couldn't open mailbox dovecot: Mailbox doesn't exist: dovecot Any suggestions? Delivery to non-subdirectories is working fine. Regards -- Karel

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[Dovecot] libsieve problems / wishes
by Steffen Kaiser 26 May '09

26 May '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I'm trying libsieve (853:42e154b8792e) to cope with our current installation, the following issues arise: 1) vacation addresses are compared case-sensitivly, e.g.: vacation :addresses [ "Steffen.Kaiser(a)example.com" ] ""; it won't match "steffen.kaiser@...". attached patch makes a first shot about that problem, leaving: 1a) maybe one should lower-case :addresses argument at compile time and my_address at run-time and then use strcmp() again. 1b) duplicate checks are case-sensitive, too. This is probably no big issue, because if the same person uses different variants of his/her mail address for sending, s/he does not deserve better. 1c) Suppression of replies to own mails are case-sensitive, too. Well, many people I know test that "it just works" by sending themselves a mail. I would disable this check. 2) we have about 157 ways to write the domain part. Not all accounts are available in all of them, but it's close to it. The old vacation program we used prior to "cmusieve" didn't care about the domain unless explicitly given. It was quite painful. Attached patch adds a "domainless" variant of :addresses arguments in such way, that vacation :addresses [ "Steffen.Kaiser" ] ""; matches any domain. Ideally, it would be better to specify all valid domains, but perhaps one can leave that for another approach with a different syntax, e.g. with "@*" as domain? Maybe, there is a better approach. Now there is possibility that common local parts are matched from alien domains easily. If to specify a set of "default" domains would be an option for libsieve, what is the suggested way: - - as user-option via dovecot.conf? - - as admin-enforced Sieve-script that sets some internal variables? aka using the multi-script capability - - ??? 3) Because I try to migrate from cmusieve v1.0, I have a name issue with "imapflags". README sec "* Supports all extensions provided by the original CMUSieve plugin:" and sec "Implementation Status" explains that "imapflags" is available. This is not true entirly: "imapflags" is not, lib-sieve uses the name "imap4flags" as defined by RFC. So, it leaves me with two options: 3a) convert all user scripts and hack Horde-Ingo, or 3b) have libsieve accept the alias "imapflags" for the extension "imap4flags". Would it be worhtwhile for libsieve to implement aliases for extensions, so that they are available in require by more than one name? About Horde-Ingo, maybe they have an update to use "imap4flags", too, but it looks like that I upgrade Dovecot before Horde. Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBSYccg3WSIuGy1ktrAQLlaQf+NHtyBxMb3aqnaw58zapo3/5kgqMM4GA+ 68el9d1CK4URjuk9io3MBsSzEJ4lRy6VFHNLw0jyNEnZp7l0vv5UoiK/+af7LCW5 H2T/qYL+lG/ul870t0/3q5wHmtrriAGQqE215C1u5/trJRX/sQLzDq1tbOtV4/vQ xUa8P0TXvCsgGSzCCmNiU0AenTIRGnxo+sCiyxnDKhgmWph/t06GYHX77CKwumK8 O57rh3RD9hA5yjicTbEZVLzeDDPEmCFliiSR6qMukfxOwX6LIxqhfw8n3cmSm8+X QyK6d/pBxy6EC14XhRQ7Jjtse+gWraiVJ/kcXKuW8sNPphtrGM1fdQ== =uuB6 -----END PGP SIGNATURE-----

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[Dovecot] Maildir with LAYOUT=fs not working
by Rich Wales 26 May '09

26 May '09

I'm considering converting a Cyrus system (managing my family's e-mail) to Dovecot. I'm trying Dovecot 1.1.15 on an Ubuntu 9.04 (2.6.28-11-server) system. My production server is currently running Cyrus 2.3.14. Since I have a huge number of folders and subfolders, I need to use LAYOUT=fs. However, it's not working consistently. I tried setting up a test account in Thunderbird (2.0.0.21), and I was able to create folders under the Inbox, and they showed up as nested subdirectories under my ~/Maildir on my mail server. So far, so good. However, when I tried a home-grown Perl script (an archival scheme for my work e-mail), Dovecot wouldn't create subfolders properly; instead of nesting them (as I thought LAYOUT=fs would do), it used a flat layout. Here is a trace (generated by my Perl script) of an IMAP session. This was supposed to log in as the user "stanford" (the name of my archival account); create a folder named "2009" if not already present; create (again, if not already there) a "2009-05" folder inside the "2009" folder; and, finally, save a message (marked as seen) inside the "2009-05" folder. 1 LOGIN XXXXXXXX XXXXXXXX1 OK Logged in. 2 STATUS user.stanford.2009 (MESSAGES)* STATUS "user.stanford.2009" (MESSAGES 0) 2 OK Status completed. 3 STATUS user.stanford.2009.2009-05 (MESSAGES)* STATUS "user.stanford.2009.2009-05" (MESSAGES 3) 3 OK Status completed. 4 APPEND user.stanford.2009.2009-05 (\Seen) {4043} + OK (message text here . . .) 4 OK [APPENDUID 1243306507 4] Append completed. 5 LOGOUT* BYE Logging out The above works perfectly when I'm talking to my Cyrus server. However, when I tried the same thing with Dovecot, I got a folder named "user.stanford.2009" in the "stanford" account's Maildir, and then another folder named "user.stanford.2009.2009-05" (again, in the Maildir -- NOT nested in the "user.stanford.2009" folder) -- and the message was stored in the "user.stanford.2009.2009-05" folder. I tried changing my Perl script to use "INBOX" instead of "user.stanford" -- but the result was basically the same, except I got new folders named "INBOX.2009" and "INBOX.2009.2009-05" directly in my archival account's Maildir. Finally, I tried omitting any prefix at all on the folder names, and I got new folders named "2009" and "2009.2009-05" -- again, directly in Maildir -- no nesting of one folder within another. I suppose I actually have two issues here -- the lack of folder nesting (even with LAYOUT=fs), and also Dovecot's failure to recognize a "user.XXX." prefix on a mailbox name as designating user XXX's inbox (something that seems to work fine on Cyrus). My Cyrus server currently has over 1,600 folders and subfolders, so I absolutely can't / won't consider switching it to Dovecot unless I can get the nested filesystem layout working. Any thoughts? -- Rich Wales / richw(a)richw.org / richw(a)stanford.edu Wikipedia: http://en.wikipedia.org/wiki/User:Richwales Facebook: http://www.new.facebook.com/profile.php?id=206680

2 1

[Dovecot] compile errors on latest hg trunk
by reg9009 26 May '09

26 May '09

Hi, I think there are some files missing (regarding auth mech-external): compile error (did fresh autogen.sh): gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-auth -I../../src/lib-sql -I../../src/lib-settings -I../../src/lib-ntlm -I../../src/lib-otp -I../../src/lib-master -DAUTH_MODULE_DIR=\""/opt/dovecot-2.0/lib/dovecot/auth"\" -DPKG_LIBEXECDIR=\""/opt/dovecot-2.0/libexec/dovecot"\" -DPKG_RUNDIR=\""/opt/dovecot-2.0/var/run/dovecot"\" -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -MT mech-digest-md5.o -MD -MP -MF .deps/mech-digest-md5.Tpo -c -o mech-digest-md5.o mech-digest-md5.c mv -f .deps/mech-digest-md5.Tpo .deps/mech-digest-md5.Po make[3]: *** Keine Regel vorhanden, um das Target Â»mech-external.oÂ«, benÃ¶tigt von Â»dovecot-authÂ«, zu erstellen. Schluss. make[3]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src/auth' make[2]: *** [all-recursive] Fehler 1 make[2]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src' make[1]: *** [all-recursive] Fehler 1 make[1]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c' make: *** [all] Fehler 2 (It's german environment, but means there is no rule to make target mech-external.o, needed by dovecot-auth). root@171:/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src# find . -name mech-dig* ../auth/.deps/mech-digest-md5.Po ../auth/mech-digest-md5.c ../auth/mech-digest-md5.o root@171:/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src# find . -name "*exte*" ../auth/.deps/mech-external.Po and compile error: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-auth -I../../src/lib-sql -I../../src/lib-settings -I../../src/lib-ntlm -I../../src/lib-otp -I../../src/lib-master -DAUTH_MODULE_DIR=\""/opt/dovecot-2.0/lib/dovecot/auth"\" -DPKG_LIBEXECDIR=\""/opt/dovecot-2.0/libexec/dovecot"\" -DPKG_RUNDIR=\""/opt/dovecot-2.0/var/run/dovecot"\" -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -MT mech-digest-md5.o -MD -MP -MF .deps/mech-digest-md5.Tpo -c -o mech-digest-md5.o mech-digest-md5.c mv -f .deps/mech-digest-md5.Tpo .deps/mech-digest-md5.Po make[3]: *** Keine Regel vorhanden, um das Target »mech-external.o«, benÃ¶tigt von »dovecot-auth«, zu erstellen. Schluss. make[3]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src/auth' make[2]: *** [all-recursive] Fehler 1 make[2]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c/src' make[1]: *** [all-recursive] Fehler 1 make[1]: Verlasse Verzeichnis '/home/inst/dovecot-2.0/dovecot-2-0-304238bbd36c' make: *** [all] Fehler 2 (It's german environment, but means there is no rule to make target mech-external.o, needed by dovecot-auth). Regards, Sebastian

2 1

[Dovecot] Segfault with dovecot -n / dovecot 2.0
by ja nein 26 May '09

26 May '09

Hi all, and while trying to get some environmental stuff via dovecot -n, I got a segfault (dovecot is not in system path): /opt/dovecot-2.0/sbin/dovecot -c /etc/dovecot-2.0/sql/dovecot.conf -n # 2.0.UNSTABLE: /etc/dovecot-2.0/sql/dovecot.conf # OS: Linux 2.6.24-23-xen x86_64 Ubuntu 8.04.2 nfs Segmentation fault stat("/home/dovecot/mail/", {st_mode=S_IFDIR|0777, st_size=4096, ...}) = 0 open("/etc/mtab", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=480, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff654983000 read(6, "/dev/sda2 / ext3 rw,noatime,nodi"..., 4096) = 480 stat("/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 stat("/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 stat("/sys", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 stat("/var/run", {st_mode=S_IFDIR|0755, st_size=400, ...}) = 0 stat("/var/lock", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}) = 0 stat("/dev", {st_mode=S_IFDIR|0755, st_size=12820, ...}) = 0 stat("/dev/shm", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}) = 0 stat("/dev/pts", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 stat("/home/dovecot", {st_mode=S_IFDIR|0777, st_size=4096, ...}) = 0 close(6) = 0 munmap(0x7ff654983000, 4096) = 0 write(1, "# OS: Linux 2.6.24-23-xen x86_64"..., 51# OS: Linux 2.6.24-23-xen x86_64 Ubuntu 8.04.2 nfs ) = 51 lseek(1, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) getsockname(1, 0x7fff5c986f50, [18446744069414584348]) = -1 ENOTSOCK (Socket operation on non-socket) --- SIGSEGV (Segmentation fault) @ 0 (0) --- +++ killed by SIGSEGV +++ Process 30890 detached Version is still dovecot 2.0 hg latest. Regards, Sebastian

3 2

[Dovecot] Converting mbox files with dots in names to Maildir
by Kenneth Porter 26 May '09

26 May '09

I tried to run convert-tool from dovecot-1.2-0.rc2 on a tree of mbox files with some containing dots in the filenames and got this failure: # /usr/libexec/dovecot/convert-tool ken /home/ken mbox:/home/ken/mail maildir:/home/ken/Maildir Error: Mailbox conversion: Couldn't create mailbox Lists.WINE.patches: Mailbox already exists Error: Internal failure *** glibc detected *** /usr/libexec/dovecot/convert-tool: double free or corruption (fasttop): 0x08ce6cc8 *** The directory in question contains these files: # ls Lists/WINE/ announce bugs cvs devel patches patches.20050130 Will I need to go through the (large) file tree and rename all files with dots in the names? If so, anyone have a script that will do that? (Changing the dot to dash would be fine with me.)

2 5

[Dovecot] lda deliver per instance sieve configuration
by J.P. Trosclair 26 May '09

26 May '09

I'd like to override the sieve settings in dovecot.conf for a deliver instance that is being run from a custom archiving script. This is dovecot 1.0.15 on debian lenny. Is this possible? Doesn't appear to be looking through the WIKI. If it's not any suggestions? The problem is the user specific sieve scripts override where the archived mail is supposed to be stored (maildir:~/.Archives.YYYY-MM) so I'd like to disable their sieve scripts while the archived mail delivery via deliver is taking place. Thanks, J.P.

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[Dovecot] Separate home and mail folders problem on delivery
by Николай Бочев 26 May '09

26 May '09

Hello, I am using dovecot 1.2rc series on my mail server combined with postfix ( virtual users with postgre ). I have setup separate home and mail locations. It works fine ( with sieve etc. ). The user home folders are in /home/vmail/%d/%n and mailboxes are in /srv/mail/%d/%n . The permissions are fine and everything is working except in the following case : If a user does not have a home dir already crated ( the home dirs get auto created when creating a sieve script through managesieve for example ), and he recieves a message with an attachment, the delivery fails with the following error : May 19 10:47:28 mail postfix/pipe[2759]: 969531007B: to=<office(a)grandstarco.com>, relay=dovecot, delay=2296, delays=2296/0.2/0/0.06, dsn=4.3.0, status=deferred (temporary failure) The Dovecot deliver log says : > 2009-05-19 10:47:28 deliver(office(a)grandstarco.com): Error: creat(/home/vmail/grandstarco.com/office/.temp.mail.dodo.bg.2760.1242719248… failed: No such file or directory > 2009-05-19 10:47:28 deliver(office(a)grandstarco.com): Error: copy: i_stream_read() failed: No such file or directory > 2009-05-19 10:47:28 deliver(office(a)grandstarco.com): Error: sieve: msgid=<1242716935.24056.6.camel(a)shiny.bgservice.local>: failed to store into mailbox 'INBOX': Internal error occurred. Refer to server log for more information. [2009-05-19 10:47:28] > 2009-05-19 10:47:28 deliver(office(a)grandstarco.com): Error: sieve: script /home/vmail/global.sieve failed with unsuccessful implicit keep Here's my dovecot -n dovecot -n # 1.2.rc4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27-11-server x86_64 Ubuntu 8.10 ext3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps managesieve ssl_ca_file: /etc/dovecot/certs/cacert.pem ssl_cert_file: /etc/dovecot/certs/cert.pem ssl_key_file: /etc/dovecot/certs/key.pem ssl_key_password: 1234 ssl_cipher_list: ALL:!LOW:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login login_greeting: Dodo.bg IMAP Ready. mail_privileged_group: vmail mail_uid: 1001 mail_gid: 1001 mail_location: maildir:/var/mail/%d/%n mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): quota imap_quota fts fts_squat acl imap_acl expire mail_log autocreate mail_plugins(imap): quota imap_quota fts fts_squat acl imap_acl expire mail_log autocreate mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve mail_log_max_lines_per_sec: 0 imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(managesieve): namespace: type: private separator: / location: maildir:/srv/mail/%Ld/%Ln/ inbox: yes list: yes subscriptions: yes namespace: type: shared separator: / prefix: shared/%%u/ location: maildir:/srv/mail/%%d/%%n/:INDEX=~/shared/%%u list: children auth default: mechanisms: plain login master_user_separator: * verbose: yes debug: yes passdb: driver: passwd-file args: /etc/dovecot/passwd.masterusers pass: yes master: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql-master.conf pass: yes master: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: convert_mail: maildir:/srv/mail/%d/%n fts: squat quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95 quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80 quota: dict:user::proxy::quota quota_rule: *:storage=1GB quota_rule2: Trash:storage=10%% quota_rule3: spam:storage=20%% acl: vfile acl_shared_dict: file:/srv/mail/%d/shared-mailboxes.db expire: Trash/* 7 Spam 30 spam 7 expire_dict: proxy::expire mail_log_events: delete undelete expunge copy mailbox_delete mailbox_rename append mail_log_fields: uid box msgid size from subject sieve: /home/vmail/%d/%n/.dovecot.sieve sieve_dir: ~/sieve sieve_before: /home/vmail/global.sieve autocreate: Trash autocreate2: spam autosubscribe: Trash autosubscribe2: spam dict: quota: pgsql:/etc/dovecot/dovecot-dict-sql-quota.conf expire: pgsql:/etc/dovecot/dovecot-dict-sql-expire.conf Any ideas on what am i doing wrong are welcome

2 1