- dovecot - dovecot.org

[Dovecot] problems with public (sub)folders
by frederik.schmid＠gmx.net 17 Mar '11

17 Mar '11

Hi, i am trying to share a maildir++ mailbox to other users but i can only subscribe to the root directory. The subfolders of the public mailbox do not appear in the exported list. Does anyone has an idea how i can share the subfolders too without creating symlinks for every single folder? Best, Frederik >>>>> ls -lA /var/mail/public .user01 -> /var/mail/user01/Maildir >>>>> ls -A /var/mail/user01/Maildir/ (shortened) .Drafts,.Templates,.Sent,.Trash,.Spam new,cur,tmp dovecot.* .subfolder .subfolder.test1 .subfolder.test1.xyz .subfolder.test2 .subfolder.test3 >>>>> doveconf -n # 2.0.11 (2cb0fb910441): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0 auth_master_user_separator = * auth_username_format = %Ln auth_verbose = yes base_dir = /var/run/dovecot/ disable_plaintext_auth = no first_valid_gid = 100 first_valid_uid = 1000 hostname = xxx last_valid_gid = 50000 last_valid_uid = 50000 listen = * log_path = /var/log/dovecot.log mail_debug = yes mail_location = maildir:~/Maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { inbox = yes location = prefix = separator = . type = private } namespace { hidden = yes inbox = no list = no location = prefix = INBOX. separator = . type = private } namespace { hidden = no inbox = no list = children location = maildir:/var/mail/public prefix = public. separator = . subscriptions = no type = public } passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin/autocreate = Trash plugin/autocreate2 = Spam plugin/autocreate3 = Sent plugin/autocreate4 = Drafts plugin/autocreate5 = Templates plugin/autocreate6 = Spam plugin/autosubscribe = Trash plugin/autosubscribe2 = Spam plugin/autosubscribe3 = Sent plugin/autosubscribe4 = Drafts plugin/autosubscribe5 = Templates plugin/autosubscribe6 = Spam plugin/sieve = ~/.main.sieve plugin/sieve_before = /etc/dovecot/sieve/move-spam.sieve plugin/sieve_dir = ~/sieve postmaster_address = postmaster@xxx protocols = imap lmtp sieve service anvil { client_limit = 2048 } service imap-login { client_limit = 1024 inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 1024 process_min_avail = 16 } service lmtp { inet_listener lmtp { address = * port = 24 } } service managesieve-login { inet_listener sieve { port = 4190 } } ssl = required ssl_cert = </etc/dovecot/cert/xxx ssl_key = </etc/dovecot/cert/xxx userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " sieve" } protocol imap { mail_max_userip_connections = 100 mail_plugins = " autocreate" } -- GMX DSL Doppel-Flat ab 19,99 Euro/mtl.! Jetzt mit gratis Handy-Flat! http://portal.gmx.net/de/go/dsl

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[Dovecot] Dove cot+Kerberos
by Rostislav Matyusha 17 Mar '11

17 Mar '11

Hi All. I have a problem with authorization users AD via kerberos in Dovecot&Postfix. Windows SRV 2008 Standart - AD mail server: Gentoo + cyrus-sasl + postfix + dovecot with support ldap&kerberos. I am created a 4 keytabs on Windows box. C:\Users\Admin>ktpass -princ host/srv-mail.cn.energy(a)CN.ENERGY -mapuser ldapmail(a)CN.ENERGY -pass "superpasswd" -crypto RC4-HMAC-NT -ptype KRB5_NT_PRINCIPAL -out c:\mail.keytab etc... for all imap/srv-mail.cn.energy pop/srv-mail.cn.energy smtp/srv-mail.cn.energy host/srv-mail.cn.energy On Linux server: ktutils ktutils: rkt /root/Keytab/imap.keytab ktutils: rkt /root/Keytab/smtp.keytab ktutils: rkt /root/Keytab/pop.keytab ktutils: rkt /root/Keytab/host.keytab ktutils: wrt /etc/krb5.keytab ktutils: q kinit -V -k -t /etc/krb5.keytab host/srv-mail.cn.energy(a)CN.ENERGY Authenticated to Kerberos v5 KRB5_KTNAME=/etc/krb5.keytab ; export KRB5_KTNAME TESTING: imtest srv-mail ERROR: Mar 10 08:27:23 srv-mail dovecot: auth(default): auth(?,10.0.0.5): Invalid username: host/srv-mail.cn.energy(a)CN.ENERGY Mar 10 08:27:23 srv-mail dovecot: auth(default): gssapi(?,10.0.0.5): authn_name: Username contains disallowed character: 0x2f Why username "host/srv-mail.cn.energy(a)CN.ENERGY" ??? imtest -m GSSAPI -u ross -a ross -r cn.energy srv-mail ERROR: Mar 10 08:31:55 srv-mail dovecot: auth(default): auth(?,10.0.0.5): Invalid username: host/srv-mail.cn.energy(a)CN.ENERGY Mar 10 08:31:55 srv-mail dovecot: auth(default): gssapi(?,10.0.0.5): authn_name: Username contains disallowed character: 0x2f BUT if i create kinit ross(a)CN.ENERGY imtest srv-mail ERROR: srv-mail dovecot: auth(default): gssapi(ross(a)CN.ENERGY,10.0.0.5): Invalid response length So i am confusion, please help me. many thanks -- Best Regards Ross Remote Server Administration. e-mail: ross.sysadm(a)gmail.com skype: ross.sysadm icq: 317410068 Best Offers for a full range of server management services and effective on time solutions.

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[Dovecot] dict crashes with multiple map definitions
by Birger Brunswiek 17 Mar '11

17 Mar '11

Hi, I get a crash in dict if I use multiple map sections. Each one of them works fine by their own. I managed to convince dovecot to create dump files to debug this, but I can't figure out how to do the same for dict. How can I do this? Anyway, perhaps someone already know's what's wrong by looking at what I do in the sql dict configuration. Mar 9 02:27:52 xxx dovecot: dict: pgsql: Connected to dovecot Mar 9 02:27:52 xxx dovecot: dict: Panic: file driver-pgsql.c: line 529 (do_query): assertion failed: (db->sync_result == NULL) Mar 9 02:27:52 xxx dovecot: dict: Raw backtrace: dict() [0x418a9a] -> dict() [0x418b03] -> dict() [0x418206] -> dict() [0x414124] -> dict() [0x414b07] -> dict() [0x40e0dc] -> dict() [0x40e20a] -> dict() [0x40b77f] -> dict() [0x40b8b9] -> dict() [0x40ba57] -> dict(io_loop_handler_run+0xbd) [0x41d87d] -> dict(io_loop_run+0x18) [0x41ccf8] -> dict(main+0x114) [0x40bda4] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f9a10cdbc4d] -> dict() [0x40ad69] Mar 9 02:27:52 xxx dovecot: IMAP(xxx): read(/var/run/dovecot/dict-server) failed: Remote disconnected Mar 9 02:27:52 xxx dovecot: IMAP(xxx): acl: dict iteration failed, can't update dict Mar 9 02:27:52 xxx dovecot: dovecot: child 11180 (dict) killed with signal 6 (core not dumped) # dovecot --version 1.2.15 # dovecot -n # 1.2.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0 ext3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps managesieve listen: [::] ssl_cert_file: /etc/ssl/certs/foo.bar.pem ssl_key_file: /etc/ssl/private/foo.bar.key.pem 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 mail_privileged_group: mail mail_location: maildir:/var/mail/%u/mailbox mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): acl imap_acl mail_plugins(imap): acl imap_acl 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 namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: shared separator: / prefix: shared/%%n/ location: maildir:/var/mail/%%u/mailbox:INDEX=/var/mail/%u/mailbox/shared/%%u list: children lda: postmaster_address: postmaster(a)foo.bar mail_plugins: sieve acl auth default: mechanisms: plain gssapi passdb: driver: pam args: blocking=yes dovecot userdb: driver: static args: uid=vmail gid=vmail home=/var/mail/%u 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: acl: vfile acl_shared_dict: proxy::acl sieve: ~/.dovecot.sieve sieve_dir: ~/sieve dict: acl: pgsql:/etc/dovecot/dovecot-dict-sql.conf # cat /etc/dovecot/dovecot-dict-sql.conf connect = host=foo.bar dbname=dovecot user=dovecot password=xxx map { pattern = shared/shared-boxes/user/$owner/$user table = user_shares value_field = dummy fields { owner = $owner usr = $user } } map { pattern = shared/shared-boxes/anyone/$owner table = global_shares value_field = dummy fields { owner = $owner } } map { pattern = shared/shared-boxes/group/$group/$owner table = group_shares value_field = dummy fields { grp = $group owner = $owner } }

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[Dovecot] dovecot 1.2 quota with local users
by iti＠promax.media.pl 17 Mar '11

17 Mar '11

Hello, I got problem with setting quota from mysql for local users. In database are only information with quota. Password are store in passwd/shadow. My database have only simple info like in wiki description. Table created with: CREATE TABLE quota ( username varchar(100) not null, bytes bigint not null default 0, messages integer not null default 0, primary key (username) ); In dovecot.conf like in description is: dict { quotadict = mysql:/etc/dovecot-dict-sql.conf } plugin { # v1.2 + SQL: quota = dict:user::proxy::quotadict # v1.2 + file: quota = dict:user::file:%h/Maildir/dovecot-quota quota_rule = *:storage=10M:messages=1000 } File dovecot-dict-sql.conf has: # v1.2+ only: connect = host=localhost dbname=mails user=sqluser password=sqlpass map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } With corrected values about databasename, user and password. Where should to add information about sql query when autorization is not via myqsl (only shadow/password). There are in description info about additional file with user_query: dovecot-mysql.conf. Can anybody know how it should it look like and where to add it in config?

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[Dovecot] inetd config - dovecot doesn't exits
by kjonca＠o2.pl 17 Mar '11

17 Mar '11

Is there any option for dovecot to exit when is unneded? I mostly use dovecot via shell process (ie. something like /usr/sbin/dovecot --exec-mail imap) But sometimes I want to use it remotely via tcp and I run dovecot via inetd. --8<---------------cut here---------------start------------->8--- localhost:imap stream tcp nowait root /usr/sbin/tcpd /usr/lib/dovecot/imap-login --8<---------------cut here---------------end--------------->8--- in inetd.conf works good, but dovecot stays, even if all clients ended their connections. How can I make dovecot to exit after last client disconnects? KJ -- Http://modnebzdury.wordpress.com/2009/10/01/niewiarygodny-list-prof-majewsk… Wiesz, tryb tekstowy w Linuksie ma się tak do DOSu jak F-117A do paralotni. (c) Dawid Kuroczko

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[Dovecot] Attachment file size error in SIS
by Daniel L. Miller 17 Mar '11

17 Mar '11

I've got an attachment that triggers a "smaller than expected" error. It was a pdf I received some time ago. I copied the file from the dovecot storage, renamed it to something close to the original name (I don't remember what that was), then created a new mail with this as an attachment and saved it to the server. This created a new file, identical file size to the other - but continues to have the "smaller than expected" error. -- Daniel

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[Dovecot] search for attachment hash
by Daniel L. Miller 17 Mar '11

17 Mar '11

How can I determine what message(s) are linked to a given attachment hash? -- Daniel

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[Dovecot] doveadm expunge info message in std.error
by Kui Zhang 17 Mar '11

17 Mar '11

Hello This command doveadm expunge -u "user@domain" mailbox ".namespace/*" savedbefore 7d writes these messages to std.error doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5932, msgid=<E1Puxwf-0001fD-Si@hostname>, size=1824 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5933, msgid=<E1Puy0N-0001fI-No@hostname>, size=1822 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5934, msgid=<E1Puy0Q-0001fM-I0@hostname>, size=1824 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5935, msgid=<E1Pv6CY-0001ge-H9@hostname>, size=1843 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5936, msgid=<E1Pv6Hm-0001gi-7R@hostname>, size=1822 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5937, msgid=<E1PvMRn-0001lm-A6@hostname>, size=1854 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5938, msgid=<E1PvZLN-0001p4-EF@hostname>, size=1832 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5939, msgid=<E1PvZN6-0001p8-IA@hostname>, size=1840 doveadm(user@domain): Info: expunge: box=.namespace/INBOX, uid=5940, msgid=<E1PwMvo-0001xs-8w@hostname>, size=1835 Can we write these messages(informational) to std.out It would help reduce cron mails. Thanks KuiZ

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[Dovecot] segmentation fault with doveadm search
by Nick Rosier 17 Mar '11

17 Mar '11

Configuration: Dovecot 2.0.11 on FreeBSD 8.2 When I run a search to generate the FTS search indexes I get following error: # doveadm search -A body dead_beef [1] 34789 segmentation fault doveadm search -A body dead_beef How can I (help) troubleshoot this? Rgds, N.

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[Dovecot] Configuration of LMTP Reject Code
by Petter Urkedal 17 Mar '11

17 Mar '11

Is it possible to change the reject codes from the Dovecot LMTP agent? In particular I would like to change the "550 5.1.1 <...> User doesn't exist." to a temporary failure, since we already validate email addresses on the mail front-end, and such errors are most likely due to a temporary glitch in the user database lookup. We use Postfix on the front-end, which is very configurable in this respect. I don't see a way to override the error code from LMTP, though, but suggestions are welcome.

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