October 2009 - dovecot

[Dovecot] Released Sieve v0.1.13 for Dovecot v1.2.6
by Stephan Bosch 19 Oct '09

19 Oct '09

Hello Dovecot users, After about a month of silence, I finally release a new version of Pigeonhole Sieve. This release fixes problems in the multiscript support and improves the body extension further towards RFC compliance. The body extension still needs work, however, since some content types still give erroneous results. Changelog Sieve v0.1.13: + Body extension: implemented proper handling of the :raw transform and added various new tests to the test suite. However, :content "multipart" and :content "message/rfc822" are still not working. + Fixed race condition occuring when multiple instances are saving the same binary (patch by Timo Sirainen). + Test suite: added support for testing multiscript execution. - Made compiler more lenient towars missing CRLF at the end of the script in a hash comment. - Body extension: don't give SKIP_BODY_BLOCK flag to message parser, we want the body! (patch by Timo Sirainen). - Fixed handling of implicit side effects for multiscript execution. - Fixed bugs in multiscript support; subsequent keep actions were not always merged correctly and implicit side effects were not always handled correctly. - Fixed a segfault bug in the sieve-test tool occuring when compile fails. - Fixed segfault bug in action procesing. It was triggered while merging side effects in duplicate actions. - Fixed bug in the Sieve plugin that caused it to try to stat() a NULL path, yielding a 'Bad address' error. The release is available as follows: http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.13.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.13.tar.gz.sig Refer to http://pigeonhole.dovecot.org for more information. Have fun testing the new release and don't hesitate to notify me when there are problems. Releases for Dovecot v2.0 are still under development... Regards, -- Stephan Bosch stephan(a)rename-it.nl

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[Dovecot] Convert to DBox
by Jeff Grossman 17 Oct '09

17 Oct '09

I am thinking of trying out dbox format. I am currently using maildir. Is it possible for me to switch just one user account to dbox while keeping all of my other users on maildir? If so, how would I go about doing that? Here is a copy of my dovecot -n: # 1.2.5: /usr/local/etc/dovecot.conf # OS: Linux 2.6.30-1-amd64 x86_64 Debian squeeze/sid ext3 base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/certs/stikman-godaddy.crt ssl_key_file: /etc/ssl/private/stikman-godaddy.key disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login mail_location: maildir:/home/vmail/%u mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 lda: postmaster_address: postmaster(a)stikman.com mail_plugins: cmusieve sendmail_path: /usr/sbin/sendmail auth_socket_path: /var/run/dovecot/auth-master auth default: mechanisms: plain login username_format: %Lu passdb: driver: pam userdb: driver: passwd args: uid=vmail gid=vmail home=/home/vmail/%u socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: sieve: sieve Thanks, Jeff

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[Dovecot] Problems with Expire Plugin
by Jose Luis Marin Perez 17 Oct '09

17 Oct '09

Dear Sirs, I try to configure expire plugin to delete emails older than 7 days from the Papelera folder, but I do not see any information recorded in the expires table, although there are emails that were copied before and after configuring the plugin. dovecot -n # 1.1.16: /usr/local/etc/dovecot.conf Warning: There is no way to login to this server: disable_plaintext_auth=yes, ssl-disable=yes, no non-plaintext auth mechanisms. # OS: Linux 2.6.9-67.0.7.EL i686 CentOS release 4.6 (Final) log_path: /var/log/dovecot.log protocols: imap listen: *:10143 ssl_disable: yes login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login first_valid_uid: 89 last_valid_uid: 89 first_valid_gid: 89 last_valid_gid: 89 mail_uid: 89 mail_gid: 89 mail_location: maildir:~/Maildir mail_debug: yes mail_plugins: quota imap_quota autocreate expire namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes auth default: passdb: driver: checkpassword args: /usr/vpopmail/bin/vchkpw /usr/local/bin/vchkpw-wrapper.sh userdb: driver: prefetch args: uid=89 gid=89 home=/usr/vpopmail/domains/%d/%u socket: type: listen master: path: /usr/local/var/run/dovecot/auth-master mode: 384 user: root group: root plugin: quota: maildir quota_rule: ?:storage=0 quota_rule2: Trash:ignore quota_rule3: Papelera:ignore expire: Papelera 7 Papelera/* 7 expire_dict: proxy::expire auth_socket_path: /usr/local/var/run/dovecot/auth-master autocreate: INBOX.Papelera autosubscribe: INBOX.Papelera dict: expire: mysql:/usr/local/etc/dovecot-dict-expire.conf /usr/local/etc/dovecot-dict-expire.conf connect = host=localhost dbname=expunge user=expireuser password=expirepass # v1.1 only: table = expires select_field = expire_stamp where_field = mailbox username_field = not_used mysql> describe expires; +--------------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------+--------------+------+-----+---------+-------+ | mailbox | varchar(255) | | PRI | | | | expire_stamp | int(11) | | | 0 | | +--------------+--------------+------+-----+---------+-------+ mysql> select * from expires; Empty set (0.00 sec) May be missing some configuration to work? Thanks Jose Luis _________________________________________________________________ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE

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[Dovecot] migrate courier to dovecot script - questions about directory structure
by Ross 17 Oct '09

17 Oct '09

Hi all, Im in the process of moving about 7000 users across from courier to dovecot. Both Maildir setups. The migration script works a treat, but I need a slight change to it. Couriers directory structure looks ike this: /home/vmail/<domain.com.au>/<username>/cur/ /home/vmail/<domain.com.au>/<username>/new/ /home/vmail/<domain.com.au>/<username>/tmp/ /home/vmail/<domain.com.au>/<username>/maildirsize /home/vmail/<domain.com.au>/<username>/courier* etc.. Dovecot looks like this: /home/vmail/<domain.com.au>/<username>/Maildir/cur/ /home/vmail/<domain.com.au>/<username>/Maildir/new/ /home/vmail/<domain.com.au>/<username>/Maildir/tmp/ So the issue is, there is an additional Maildir directory in the structure. Now the migration script works fine, however when the migration is completed, I have to manually add the Maildir directory into the structure, which is going to take a little too long :) Is there something in the script that can add this ? Is there a way to perhaps use the script to add the Maildir part ? My initial plan was to copy the entire /home/vmail/<domain.com.au>/* across to the dovecot server and run the migration script. However, without the Maildir directory in the structure it won't work. Has anyone run into this issue ? How did you solve it ? -- Regards Ross fatboy:/tmp# dovecot --version 1.0.15 fatboy:/tmp# dovecot -n # 1.0.15: /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s 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 mail_privileged_group: mail mail_location: maildir:/var/vmail/%Ld/%Ln/Maildir mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv namespace: type: private separator: . prefix: INBOX. inbox: yes auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/var/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail plugin: quota: maildir:storage=51200

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[Dovecot] Per User Quotas
by Peter Fraser 16 Oct '09

16 Oct '09

Hi All I have not been able to get per user quotas going. A general quota works fine. My LDAP server is windows 2000. Here is my config mail# dovecot -n # 1.1.3: /usr/local/etc/dovecot.conf log_path: /var/log/dovecot.log protocols: imaps pop3s lda managesieve listen(default): * listen(imap): * listen(pop3): * listen(managesieve): *:2000 ssl_cert_file: /usr/local/etc/dovecot/ssl/certs/dovecot.pem ssl_key_file: /usr/local/etc/dovecot/ssl/private/dovecot.pem ssl_cipher_list: ALL:!ADH!LOW:!SSLv2:!EXP:+HIGH:+MEDIUM disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login login_greeting: Mail Server ready. login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_greeting_capability(managesieve): no verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_privileged_group: mail mail_location: maildir:~/Maildir:INBOX=~/Maildir/:INDEX=~/Maildir/tmp/index mail_debug: yes maildir_copy_preserve_filename: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_enable_last(default): no pop3_enable_last(imap): no pop3_enable_last(pop3): yes pop3_enable_last(managesieve): no pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): managesieve_implementation_string(default): dovecot managesieve_implementation_string(imap): dovecot managesieve_implementation_string(pop3): dovecot managesieve_implementation_string(managesieve): Cyrus timsieved v2.2.13 sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve auth default: mechanisms: plain login username_format: %Ln verbose: yes debug: yes passdb: driver: ldap args: /usr/local/etc/dovecot-ldap.conf userdb: driver: static args: uid=1002 gid=1002 home=/home/vmail/%u allow_all_users=yes userdb: driver: passwd args: blocking=yes socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: quota_warning: storage=95%% /usr/local/etc/dovecot/quota-warning.sh 95 quota_warning2: storage=80%% /usr/local/etc/dovecot/quota-warning.sh 80 quota: maildir quota2: maildir:user quota quota_rule: *:storage=512M quota_rule2: Trash:storage=10M quota_rule3: SPAM:ignore sieve: /home/vmail/%u/.dovecot.sieve I have this in dovecot-ldap.conf hosts = 192.168.1.97 192.168.1.76 base = dc=atlas,dc=local auth_bind = yes auth_bind_userdn = atlas\%u pass_filter = (&(objectclass=person)(uid=%u)) user_attrs = homeDirectory=/home/vmail/%u,uidNumber=1002,gidNumber=1002,streetAddress=quota_rule=*:storage=%$M I then put this in the streetAddress area of the user info in AD *:storage=256M But no go. When I log in either in thunderbird or squirrelmail, I see the general quota for that user which is 512M and not 256M I'm at a loss, any help would be appreciated. By the way, after reading another thread, I added this to postfix but still no go. mailbox_command = /usr/local/libexec/dovecot/deliver -d "$USER"

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[Dovecot] how to "hide" mailbox from the IMAP clients
by Kostik 16 Oct '09

16 Oct '09

Hello, everyone! Is it possible to "hide" mailbox from the IMAP clients, so as to prevent any user from subscribing to the some folders? My storages are "mbox maildir". For example, to hide the directory where the personal Sieve scripts are stored or etc. =kostik

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Re: [Dovecot] Dovecot deliver with AD LDAP userdb [SOLVED]
by Mark Schaub 16 Oct '09

16 Oct '09

> Then there's something different what Dovecot and ldapsearch does. They > have the same dn, dnpass, neither uses tls, same base, deref, scope? > I figured it out, there certainly is something different! The AuthDatabase/LDAP documentation on the Dovecot Wiki says "When connecting to AD, use port 3268". Port 3268 is used for Global Catalog searching. By default the Active Directory Global Catalog wouldn't include attributes like otherMailbox, but would include mail and sn. The solution here would be to either use port 389 and search the domain like ldapsearch or to add the otherMailbox attribute (or any others I want to search on) to the global catalog. It might be worth updating the wiki to mention the reasoning behind using port 3268 and the implications it can cause. Thanks for the help!

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[Dovecot] Sendmail and Dovecot Delivery to Virtual Users
by Philipp Hunold 16 Oct '09

16 Oct '09

I'm new to dovecot and sendmail and my server doesn't forward mails to 'dovecot deliver' at all. I was reading http://wiki.dovecot.org/LDA/Sendmail and this http://www.dovecot.org/list/dovecot/2009-June/040353.html from the mailling list but I could figure it out myself. I someone could point me into the right direction. I'm confused with the config for LDA. Basically what I want is every message coming in go to 'deliver' except if there's no dovecot user of course. I'm using 'local_procmail' feature right now, but I tried to comile the dovecot Mailer also. Anyway the dovecot 'deliver' itself works fine. But I cannot receiving emails or messages don't go anywhere. All the debugging I do with telnet right now. first I got 'User Unknown' errors in the maillog so I thought I just missing an alias/virtuser entry. So I create one and forward those to procmail. But now the messages don't go anywhere and the status is sent and I don't seem them in the /var/log/dovecot-deliver.log either, so they are stuck in the middle somewhere. Oct 16 14:26:26 sendmail[29939]: n9GIQQAh029939: to=|/usr/bin/procmail, ctladdr=<mail.address> (8/0), delay=00:00:00, xdelay=00:00:00, mailer=prog, pri=31420, dsn=2.0.0, stat=Sent I don't seem to understand how the message get to dovecot's 'deliver' from sendmail. Some questions I have which may help to solve the problem myself: - how can I tell the LDA to lookup dovecot users too? to it would accept it? - do I need aliases therefore for each dovecot users? - What would the alias look like or is this the wrong way to do it? "test.user: |/usr/bin/procmail" ? - what's the procmail recipe which would work for maildir:/home/vmail/%u mail_location? My Sendmail configuration files: $ grep -v "^dnl" sendmail.mc divert(-1)dnl include(`/usr/share/sendmail-cf/m4/cf.m4')dnl VERSIONID(`setup for linux')dnl OSTYPE(`linux')dnl define(`confDEF_USER_ID', ``8:12'')dnl define(`confTO_CONNECT', `1m')dnl define(`confTRY_NULL_MX_LIST', `True')dnl define(`confDONT_PROBE_INTERFACES', `True')dnl define(`ALIAS_FILE', `/etc/aliases')dnl define(`STATUS_FILE', `/var/log/mail/statistics')dnl define(`UUCP_MAILER_MAX', `2000000')dnl define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl define(`confPRIVACY_FLAGS', `goaway,noetrn')dnl define(`confDOUBLE_BOUNCE_ADDRESS', `')dnl define(`confCOPY_ERRORS_TO', `')dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl define(`confTO_IDENT', `0')dnl FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl FEATURE(always_add_domain)dnl FEATURE(use_cw_file)dnl FEATURE(use_ct_file)dnl FEATURE(`local_procmail', `/usr/libexec/dovecot/deliver', `deliver -f $g -d $u', `SPhnu9')dnl FEATURE(`access_db', `hash -T<TMPF> -o /etc/mail/access.db')dnl FEATURE(`blacklist_recipients')dnl EXPOSED_USER(`root')dnl DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl FEATURE(`accept_unresolvable_domains')dnl LOCAL_DOMAIN(`mydomain.com')dnl MODIFY_MAILER_FLAGS(`LOCAL', `-f') MAILER(procmail)dnl # 1.2.4: /etc/dovecot.conf # OS: Linux 2.6.30.5-43.fc11.i586 i686 Fedora release 11 (Leonidas) ext4 log_path: /var/log/dovecot.log info_log_path: /var/log/dovecot-info.log protocols: imap imaps listen: localhost login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login login_greeting: Ciao. mail_uid: 501 mail_gid: 502 mail_location: Maildir:/home/vmail/maildir/%n mail_debug: yes lda: postmaster_address: postmaster(a)mydomain.com hostname: server.mydomain.com log_path: /var/log/dovecot-deliver-errors.log info_log_path: /var/log/dovecot-deliver.log auth default: user: dovecot-login verbose: yes debug: yes passdb: driver: passwd-file args: username_format=%n /etc/dovecot/passwd userdb: driver: static args: uid=vmail gid=vmail socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: vmail please tell me if you need more info. any help, hints and suggestions are welcome. regards. Philipp

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[Dovecot] Sieve question
by CJ Keist 16 Oct '09

16 Oct '09

If there is a separate sieve mailing list let me know. But have question if someone else has done this or not. Right now I have web form people use to setup their vacation replies using Sieve (1.1.6). The form alows them to set what they want their reply address to be, whether to send the reply once, weekly or bi-weekly. I would like to setup another option to let them set the date in which to de-active the vacation replies automatically. Right now they have to remember to log back into the form to turn off the vacation reply. Has anyone set something like this up? -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness'

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[Dovecot] Berkely DB authentication?
by Marc Perkel 16 Oct '09

16 Oct '09

Does Dovecot support berkeley DB authentication? I'm looking for something simple that is perhaps a single file for multiple domains and something the Exim can also read.

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