- dovecot - dovecot.org

[Dovecot] Logging a special message into Dovecot source code
by Meisam Navaki 06 Jul '11

06 Jul '11

Hi, I wanna modify Dovecot source code.For that,I need to know how can we log a special message into Dovecot source code? I tried to write a function to write a message in a file and added it to Dovecot source code,but it didn't work. I'm wondering if we can use Dovecote logging functions,but I don't know what are those functions and how can we use them. Thanks in advance. -- *Regards Meisam Navaki Arefi, * *System Programmer, * ** *Bayan Co. * * *

2 2

[Dovecot] Public Mailbox & ACLs
by Tom Clark 06 Jul '11

06 Jul '11

Hi, I'm having a problem I can't get my head around. I'm trying to setup a public mailbox that is hidden from all users unless granted access through an ACL. My folder structure is (migrated from a Courier IMAP/Qmail server): /var/spool/maildir - main public folder (contains a few .qmail files to redirect mail to the correct subfolder) /var/spool/maildir/Support - support public folder (a public folder rather than a maildir) /var/spool/maildir/Support/.SubFolder1 - support sub folder 1 (a maildir) /var/spool/maildir/Support/.SubFolder2 - support sub folder 2 (another maildir) /var/spool/maildir/System /var/spool/maildir/System/.SubFolder1 /var/spool/maildir/System/.SubFolder2 I couldn't get the namespace working correctly to just have 1 folder called "Shared" (you just got an empty folder when trying to subscribe). I ended up making 2 namespaces below: namespace { type = public separator = . prefix = Shared.Support. location = maildir:/var/spool/maildir/Support:INDEX=~/Maildir/Support subscriptions = no } namespace { type = public separator = . prefix = Shared.System. location = maildir:/var/spool/maildir/System:INDEX=~/Maildir/System subscriptions = no } This allowed me to get the result I was looking for. Using an ACL I get a Shared->Support/System->Subfolders view. However the problem is when a user is not in the ACL they can still see the Shared->Support/System folders (just none of the subfolders) and obviously can't subscribe. Could someone let me know what I am doing wrong and if there is a better way of doing this? Many thanks, Tom

2 8

[Dovecot] sieve problem email silently discard
by ml＠smtp.fakessh.eu 06 Jul '11

06 Jul '11

hello folks hello Timo hello all the guru I met a few times the problem or an email that passes through a sieve script is silently discard after delivery but never returned to the inbox all testimonials are welcome my dovecot -n ~]# /usr/sbin/dovecot -n # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32.2-xxxx-grs-ipv6-32 i686 CentOS release 5.6 (Final) auth_mechanisms = plain login base_dir = /var/run/dovecot/ lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = [::] log_path = /var/log/maillog log_timestamp = %Y-%m-%d %H:%M:%S login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c mail_debug = yes mail_location = maildir:~/Maildir mail_max_userip_connections = 20 managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest namespace { inbox = yes location = prefix = separator = . } passdb { driver = pam } plugin { autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts plugin = $mail_plugins autocreate managesieve sieve sieve = ~/.dovecot.sieve sieve_before = /var/sieve-scripts/roundcube.sieve sieve_dir = ~/sieve sieve_global_path = whatever } protocols = sieve imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0600 user = postfix } unix_listener auth-master { mode = 0666 } unix_listener auth-userdb { mode = 0666 } vsz_limit = 64 M } service imap-login { inet_listener imap { port = 0 } inet_listener imaps { address = * , [::] port = 993 } process_limit = 128 vsz_limit = 64 M } service imap { client_limit = 1 service_count = 0 } service managesieve-login { inet_listener managesieve-login { address = * , [::] port = 2000 } process_limit = 128 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { address = * , [::] port = 995 } process_limit = 128 vsz_limit = 64 M } ssl_ca = </etc/pki/tls/certs/class3.crt ssl_cert = </etc/pki/tls/certs/r13151.ovh.net.cert ssl_key = </etc/pki/tls/private/r13151.ovh.net.key ssl_verify_client_cert = yes userdb { driver = passwd } version_ignore = yes protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep imap_max_line_length = 64 k mail_plugins = " autocreate" } protocol pop3 { mail_plugins = autocreate pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s } protocol lda { hostname = r13151.ovh.net mail_plugins = autocreate sieve postmaster_address = postmaster(a)fakessh.eu sendmail_path = /usr/lib/sendmail } protocol sieve { managesieve_implementation_string = dovecot managesieve_logout_format = bytes ( in=%i : out=%o ) managesieve_max_line_length = 65536 } egrep lda /var/Log/maillog 2011-07-03 19:47:15lda: Debug: Loading modules from directory: /usr/lib/dovecot 2011-07-03 19:47:15lda: Debug: Module loaded: /usr/lib/dovecot/lib20_autocreate_plugin.so 2011-07-03 19:47:15lda: Debug: Module loaded: /usr/lib/dovecot/lib90_sieve_plugin.so 2011-07-03 19:47:15lda(fakessh): Debug: Effective uid=500, gid=100, home=/home/fakessh 2011-07-03 19:47:15lda(fakessh): Debug: Namespace : type=private, prefix=, sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:~/Maildir 2011-07-03 19:47:15lda(fakessh): Debug: maildir++: root=/home/fakessh/Maildir, index=, control=, inbox=/home/fakessh/Maildir 2011-07-03 19:47:15lda(fakessh): Debug: Namespace : Using permissions from /home/fakessh/Maildir: mode=0775 gid=-1 2011-07-03 19:47:15lda(fakessh): Debug: userdb lookup skipped, username taken from USER environment 2011-07-03 19:47:15lda(fakessh): Debug: none: root=, index=, control=, inbox= 2011-07-03 19:47:15lda(fakessh): Debug: Destination address: fakessh(a)r13151.ovh.net (source: user@hostname) 2011-07-03 19:47:15lda(fakessh): Debug: sieve: using sieve path for user's script: /home/fakessh/.dovecot.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: executed before user's script(1): /var/sieve-scripts/roundcube.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: opening script /var/sieve-scripts/roundcube.sieve 2011-07-03 19:47:15lda(fakessh): Debug: sieve: script binary /var/sieve-scripts/roundcube.svbin successfully loaded 2011-07-03 19:47:15lda(fakessh): Debug: sieve: binary save: not saving binary /var/sieve-scripts/roundcube.svbin, because it is already stored 2011-07-03 19:47:15lda(fakessh): Debug: sieve: executing script from /var/sieve-scripts/roundcube.svbin 2011-07-03 19:47:15lda(fakessh): Info: sieve: msgid=<6EBEE5FC-62B1-4C73-B26E-DEBFD6E26DB6(a)shorewall.net>: marked message to be discarded if not explicitly delivered (discard action) -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7

3 6

[Dovecot] share an IMAP folder ?
by Frank Bonnet 06 Jul '11

06 Jul '11

Hello Is it possible to share an Imap folder for a user with another one ? user a > imap-folder1 ^ user b >------| Could user a share his folder "imap-folder1" with user b in readonly mode ? I use "real" users ( not virtuals ) Thanks a lot.

5 4

[Dovecot] Problems with acl and shared namespace
by Udo Lembke 06 Jul '11

06 Jul '11

Hi, i'm a dovecot-newbie and also new at this mailinglist. I'm try to configure an mailserver with dovecot2, postfix and postfixadmin. At this time i struggle with acl and shared namespace. My goal is, that every user get an archive-area on an separate storage without quota (quota isn't running yet). With: namespace { type = private separator = / prefix = "archiv/%u/" location = maildir:/var/data/archiv/%d/%n:INDEX=/var/data/indexes/archiv/%u:LAYOUT=fs inbox = no subscriptions = yes list = yes } I see the folder, but i can't subscribe them (with thunderbird, or roundcube). With roundcube i can add a new folder below - so i use the trick autocreate5 = archiv/%u/archiv autosubscribe5 = archiv/%u/archiv This is as workaround ok - or is this a "must be"?. But the user should also be able to share parts of the archiv-mailbox with other users (partly on different domains). If i change the type of namespace to shared, i can't access the archiv-folder. The logfile shows problems with the acl (but also with private namespace): Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace : type=shared, prefix=archiv/test(a)example.com/, sep=/, inbox=no, hidden=no, list=yes, subscriptions=yes location=maildir:/var/data/archiv/example.com/test:INDEX=/var/data/indexes/… Jun 30 11:15:11 imap(test(a)example.com): Debug: fs: root=/var/data/archiv/example.com/test, index=/var/data/indexes/archiv/test(a)example.com, control=, inbox= Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: initializing backend with data: vfile Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: acl username = test(a)example.com Jun 30 11:15:11 imap(test(a)example.com): Debug: acl: owner = 0 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: Global ACL directory: (none) Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace : Using permissions from /var/data/mail/example.com/test: mode=0700 gid=-1 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: file /var/data/archiv/example.com/test/dovecot-acl not found Jun 30 11:15:11 imap(test(a)example.com): Debug: autocreate: Failed to create mailbox archiv: Permission denied Jun 30 11:15:11 imap(test(a)example.com): Debug: Namespace archiv/test(a)example.com/: Using permissions from /var/data/archiv/example.com/test: mode=0700 gid=-1 Jun 30 11:15:11 imap(test(a)example.com): Debug: acl vfile: file /var/data/mail/example.com/test/dovecot-acl not found I'm wondering about "...dovecot-acl not found" because dovecot create an file "dovecot-acl-list" : # ls -l /var/data/archiv/example.com/test/ drwx------ 5 dovecot dovecot 4096 30. Jun 10:30 archiv -rw------- 1 dovecot dovecot 0 30. Jun 10:30 dovecot-acl-list Must the acl first initialized? My first try fails also: doveadm acl set -u test(a)example.com archiv/test(a)example.com/archiv test(a)example.com lrw doveadm(test(a)example.com): Fatal: Invalid ID: test(a)example.com Not clear for me, what kind of id doveadm needs... I use 2.0.13 for testing. I put my config at the end of the mail. I'm happy if someone can hit me in the right direction, where i make the mistake. Best regards Udo # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.39-2.slh.1-aptosid-amd64 x86_64 Debian wheezy/sid auth_debug = yes auth_socket_path = /var/run/dovecot/auth-userdb auth_verbose = yes auth_verbose_passwords = plain first_valid_gid = 119 first_valid_uid = 110 info_log_path = /var/log/dovecot.log last_valid_uid = 119 lda_mailbox_autocreate = yes mail_debug = yes mail_gid = 119 mail_plugins = acl autocreate quota mail_uid = 110 mbox_very_dirty_syncs = yes namespace { inbox = yes list = yes location = maildir:/var/data/mail/%d/%n:INDEX=/var/data/indexes/mail/%u:LAYOUT=fs prefix = separator = / subscriptions = yes type = private } namespace { inbox = no list = yes location = maildir:/var/data/archiv/%d/%n:INDEX=/var/data/indexes/archiv/%u:LAYOUT=fs prefix = archiv/%u/ separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile acl_shared_dict = file:/var/data/dovecot/shared-mailboxes autocreate = Trash autocreate2 = Spam autocreate3 = Drafts autocreate4 = Sent autocreate5 = archiv/%u/archiv autosubscribe = Trash autosubscribe2 = Spam autosubscribe3 = Drafts autosubscribe4 = Sent autosubscribe5 = archiv/%u/archiv quota = dict:User quota::proxy::quota quota_rule2 = Trash:storage=+55M sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postdrop mode = 0660 user = postfix } unix_listener auth-userdb { group = dovecot mode = 0660 user = dovecot } } service dict { unix_listener dict { group = dovecot mode = 0660 user = dovecot } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = acl autocreate quota } protocol lda { mail_plugins = acl autocreate quota } protocol imap { mail_plugins = acl autocreate quota acl imap_acl }

1 2

[Dovecot] Dovecot communication with sasl in dovecot source code
by Meisam Navaki 06 Jul '11

06 Jul '11

Hi all, I'm reading dovecot source codes(2.0.13),and I need to know how dovecot communicate with sasl? I traced the source code from cmd_login function,and found out something about sasl_callback. but i never found where this function called and also I couldn't understand how sasl inform the dovecot from authentication result. I'll be thankful if someone could help me out.

3 4

[Dovecot] proxying user logged in with master user
by Miguel Cabeça 06 Jul '11

06 Jul '11

Hello, I'm running dovecot 1.2.15 and I'm having a problem proxying a user to another host, when this user is logged in with a masteruser. I have two dovecot servers configured to serve half of the users locally and to proxy the other half to the other host. Proxying is done using the masteruser feature (username*proxy) and it works as expected as the following test shows: # nc localhost 143 * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=GSSAPI] Dovecot ready. 01 LOGIN ist90001 password_for_ist90001 01 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA] Logged in ^C And the corresponding log entry: Jul 6 13:10:06 mail1 dovecot: imap-login: proxy(ist90001): started proxying to X.Y.Z.W:143/ist90001*proxy: user=<ist90001>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Jul 6 13:10:09 mail1 dovecot: imap-login: proxy(ist90001): disconnecting 127.0.0.1 The ist90001 is proxied to the other host as expected and as configured. The problem occurs when I try to use another masteruser to log into the server: # nc localhost 143 * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=GSSAPI] Dovecot ready. 01 LOGIN ist90001*super password_for_super_masteruser 01 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA] Logged in ^C But this time the user isn't proxied to the other host. Instead he is logged in this host: Jul 6 13:11:14 mail1 dovecot: imap-login: Login: user=<ist90001>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Jul 6 13:11:16 mail1 dovecot: IMAP(ist90001): Connection closed bytes=0/292 Is this the intended behavior or a bug? I was expecting the user to be logged in with the password of the super masteruser, and then be proxied to the other host as it happens when the user is logged in with it's own password. I can provide any configuration details if needed. Best Regards Miguel Cabeça

1 0

[Dovecot] hardcoded patch for dovecot v2 - authentication (ldap ) and mail location configuration with domain determined by IP
by DaLiV＠apollo.lv 05 Jul '11

05 Jul '11

for hg changeset 12866:537d4b6d9a7a need help for creating/movement array "lip2user" in each code part to loadable settings array from configuration files in config must contain many rows by 3 fields : ip,ldapdn,resolved

1 0

[Dovecot] Invitation to connect on LinkedIn
by Carla Tironi Farinati via LinkedIn 05 Jul '11

05 Jul '11

LinkedIn ------------ Carla Tironi Farinati requested to add you as a connection on LinkedIn: ------------------------------------------ Michael A., I'd like to add you to my professional network on LinkedIn. - Carla Accept invitation from Carla Tironi Farinati http://www.linkedin.com/e/458g9e-gpr9bmdf-3e/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… View invitation from Carla Tironi Farinati http://www.linkedin.com/e/458g9e-gpr9bmdf-3e/V7LnuFRIQXpYNGb2yum6IE4IQU3ZkP… ------------------------------------------ Why might connecting with Carla Tironi Farinati be a good idea? Carla Tironi Farinati's connections could be useful to you: After accepting Carla Tironi Farinati's invitation, check Carla Tironi Farinati's connections to see who else you may know and who you might want an introduction to. Building these connections can create opportunities in the future. -- (c) 2011, LinkedIn Corporation

1 0

[Dovecot] Converting from qpopper mbox to dovecot maildir
by list＠airstreamcomm.net 05 Jul '11

05 Jul '11

We have an older mail server using qpopper and the mbox format which we need to update to dovecot and maildir format. I have read through the docs on migrating from mbox to maildir, as well as a few nuggets on how to migrate from qpopper to dovecot, and I was wondering if I could get some suggestions on best practices for this specific migration. Would the built in dovecot conversion plugin be a viable method to migrate users? We will be migrating to dovecot 2.0.12 from qpopper 4.0.5. Thanks.

1 0