- dovecot - dovecot.org

[Dovecot] version_ignore=yes
by interfaSys sàrl 18 Nov '10

18 Nov '10

Hello, When upgrading Dovecot, I get this: Dovecot version mismatch: Master is v2.0.6, imap-login is v2.0.7 (if you don't care, set version_ignore=yes) This should not occur as version_ignore=yes is in dovecot.conf, at the top. Cheers, Olivier

3 5

[Dovecot] Question about mbox_snarf and dovecot2.0
by Jonathan Siegle 18 Nov '10

18 Nov '10

Hello, I'm running revision 10622:de9d6dae7fe5 on AIX 5.3 with some local mods for our inbox hash function. I'm having a problem doing a "select inbox" when I use the mbox_snarf plugin. When I run truss on the process I see the following stat calls: 614528: kread(9, " 1 s e l e c t i n b".., 4096) = 15 614528: statx("/gpfs/inbox/14/tstem38", 0x0FFFFFFFFFFFF2F8, 176, 0) = 0 614528: statx("/gpfs/users/t/s/tstem38/IMAP//gpfs/inbox/14/.imap/tstem38", 0x0FFFFFFFFFFFED98, 176, 0) Err#2 ENOENT 614528: statx("/gpfs/users/t/s/tstem38/IMAP//gpfs/inbox/14/tstem38", 0x0FFFFFFFFFFFEDD8, 176, 0) Err#2 ENOENT 614528: statx("/gpfs/users/t/s/tstem38/IMAP", 0x0FFFFFFFFFFFEC88, 176, 0) = 0 614528: statx("/gpfs/users/t/s/tstem38/IMAP//gpfs/inbox/14/tstem38", 0x0FFFFFFFFFFFEDD8, 176, 0) Err#2 ENOENT 614528: statx("/gpfs/users/t/s/tstem38/IMAP", 0x0FFFFFFFFFFFEC88, 176, 0) = 0 and the client gets: 1 NO [CANNOT] Invalid mailbox name For pathing I have: plugin.conf: mbox_snarf = /gpfs/inbox/%Ju/%u and mail.conf:mail_location = mbox:%h:INBOX=/var/spool/mail/%Ju/%u I verified that not using the mbox_snarf works just fine. I have no namespaces enabled. Thanks, Jonathan

2 9

[Dovecot] Dovecot and user's quota
by oriol llistes 18 Nov '10

18 Nov '10

Hi, We are planning to use Dovecot-2.0.5 (Maildir format) as IMAP server. Currently, we are using Postfix+UW-Imap (mbox format) with the following configuration: - Postfix: Sends new messages to /var/mail/user - UW-IMAP: Reads mails from /var/mail/user and moves them to ~/nsmail/mbox Using that configuration, when a user overtakes his HOME’s quota, the MTA is still able to send new messages to the user, although he cannot read it until he frees HOME space. Can we configure Dovecot to work in the same way? I mean… 1)Postfix must use /var/mail partition for new mails. 2)Dovecot must move these mails to user’s HOME. 3)User’s HOME must be in Maildir format. If that is not possible, how can we achieve an equivalent solution? Thanks in advance. Oriol.

2 1

[Dovecot] Doveadm
by Alex Baule 18 Nov '10

18 Nov '10

How doveadm purge a email ? It's search using the index or scan every directory and open the email to match the search criteria ?

2 3

[Dovecot] problems with folders in another server (2nd. issue)
by Jose Luis Faria 18 Nov '10

18 Nov '10

Hello ppl, we are using two servers, with dovecot 2.0.5, Sx and Sy, with: cat dovecot-ldap-ext: ... pass_attrs = uid=user,userPassword=password,=y=proxy,mailHost=host ... When I access server Sx via IMAP I see all my folders. When I access server Sy via IMAP it do not proxy to Sx. I want to see my IMAP folders independently of the server. any help? -- :) cumprimentos ---------------------- José Luís Faria Network Eng./Administrador de Sistemas Departamento de Informática Universidade do Minho Braga, Portugal

2 3

[Dovecot] dovecot with Active Directory problem
by marie ot 18 Nov '10

18 Nov '10

Hello, I am using dovecot-2.0.6 with NetBSD amd64. Active Directory is used as an authentication server. (Windows Server 2008 R2) However, the message of "Operations error" was displayed first and it did not move. It solved it by understanding that this is because the authority of the user who used it for bind was insufficient, and adding to "Account Operators" group. # Though it is not the best. The error "Error: re_encode_request new request is" occurs, and it doesn't operate still as follows. Postfix operates though connects with LDAP. The following are samples. ------------------------ # Active Directory Server settings domain = example.com server_host = ldap://xxx.xxx.xxx.xxx:389 search_base = dc=example, dc=com version = 3 timeout = 30 # Active Directory Searcher settings bind = yes bind_dn = cn=Mail Administrator, cn=Users, dc=example, dc=com bind_pw = ********* # Filter Query query_filter = (&(&(objectCategory=person)(|(mail=%s)(userPrincipalName=%s)))(!(userAccountControl:1.2.840.113556.1.4.803:=2))) result_attribute = userPrincipalName result_filter = %s/ chase_referrals = no ------------------------ The packet was done with wireshark by using this definition and a capture doing and a similar test were done to dovecot. It is a setting of dovecot. ------------------------ hosts = xxx.xxx.xxx.xxx:389 dn = cn=Mail Administrator, cn=Users, dc=example, dc=com dnpass = ********* auth_bind = no ldap_version = 3 base = dc=example, dc=com user_attrs = unixHomeDirectory=home,uidNumber=uid,gidNumber=gid user_filter = (&(&(objectCategory=person)(userPrincipalName=%u))(!(userAccountControl:1.2.840.113556.1.4.803:=2))) pass_attrs = userPrincipalName=user,unixUserPassword=password pass_filter = (&(&(objectCategory=person)(userPrincipalName=%u))(!(userAccountControl:1.2.840.113556.1.4.803:=2))) iterate_attrs = userPrincipalName=user iterate_filter = (&(objectCategory=person)(!(userAccountControl:1.2.840.113556.1.4.803:=2))) default_pass_scheme = MD5 ------------------------ # Schema of LDAP is matched to Windows Services for UNIX, # and the password is made a hush with MD5. Both dovecot and postfix the first "bindRequest" was quite the same demand and the results. Next, dovecot demanded query of "userPrincipalName" and "unixUserPassword". It seems to be ok for the result. # This fails if it doesn't add to "Account Operators" group. However, "name" and "simple" were issued by the blank (anonymously?) as for the following next demand (bindRequest). In addition, query of "userPrincipalName" and "unixUserPassword" is issued to "cn=Configuration, dc=example, dc=com" afterwards. And, "Operations Error" is returned because of this. Error description in LDAP packet: ------------------------ errorMessage: 000004DC: LdapErr: DSID-0C0906DC, comment: In order to perform this operation a successful bind must be completed on the connection., data 0, v1db0 ------------------------ Because LDAP is unprofessional, it has not understood though the source code was seen. Do you serve as a reference? Thanks powerful codes.

2 1

[Dovecot] problems with folders in another server
by Jose Luis Faria 18 Nov '10

18 Nov '10

Hello ppl, we are using two servers, with dovecot 2.0.5, Sx and Sy, with: cat dovecot-ldap-ext: ... pass_attrs = uid=user,userPassword=password,=y=proxy,mailHost=host ... When I access server Sx via IMAP I see all my folders. When I access server Sy via IMAP I only see the INBOX. I want to see my IMAP folders independently of the server. any help? -- :) cumprimentos ---------------------- José Luís Faria Network Eng./Administrador de Sistemas Departamento de Informática Universidade do Minho Braga, Portugal

1 0

[Dovecot] Multiple MYSQL hosts as passdb backend
by moody_cz 18 Nov '10

18 Nov '10

Hello, I use mysql as passdb backend for my dovecot 2.0.6 installation. I have 2 mysql 5.0.77 servers with master/slave replication enabled. My goal is to ensure dovecot's ability to provide its services even when one of the mysql hosts are unavailable. Here is my passdb backend conf: passdb { driver = sql args = /etc/dovecot/mysql.conf } and mysql.conf: default_pass_scheme = PLAIN driver = mysql connect = host=10.0.0.3 host=10.0.0.4 dbname=some_database user=some_user password=some_password password_query = some_query Everything works fine as long as 10.0.0.3 is up and running. However, when I shutdown mysql server on 10.0.0.3, dovecot won't even try the other host 10.0.0.4 as it is told to do in the conf. My dovecot verbose log says: Nov 16 14:29:24 auth: Error: mysql: Query failed, retrying: MySQL server has gone away Nov 16 14:29:24 auth: Error: mysql: Connect failed to 10.0.0.3 (some_database): Can't connect to MySQL server on '10.0.0.3' (111) - waiting for 1 seconds before retry Nov 16 14:30:28 auth-worker: Error: mysql: Query timed out (no free connections for 64 secs): some_sql_query Nov 16 14:30:28 auth-worker: Error: sql(mail_user,127.0.0.1): Password query failed: Not connected to database Nov 16 14:30:28 auth: Error: auth worker: Aborted request: Lookup timed out Nov 16 14:30:28 auth: Error: mysql: Connect failed to 10.0.0.3 (some_database): Can't connect to MySQL server on '10.0.0.3' (111) - waiting for 1 seconds before retry Nov 16 14:31:33 pop3-login: Info: Disconnected (auth failed, 1 attempts): user=<mail_user>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured What am I doing wrong? Thanks for reply in advance. -- View this message in context: http://old.nabble.com/Multiple-MYSQL-hosts-as-passdb-backend-tp30234196p302… Sent from the Dovecot mailing list archive at Nabble.com.

2 2

[Dovecot] Debian package init scripts
by Jan Behrend 18 Nov '10

18 Nov '10

Dearest list, I am using dovecot with heartbeat-2 and I noticed that the init scripts in the Debian packages from http://xi.rename-it.nl/debian/ do not conform to the LSB standard: http://refspecs.freestandards.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-gener… E.g. the return code for "program is not running" is not 3. Is there is special reason for this? Cheers Jan -- MAX-PLANCK-INSTITUT fuer Radioastronomie Jan Behrend - Rechenzentrum ---------------------------------------- Auf dem Huegel 69, D-53121 Bonn Tel: +49 (228) 525 359, Fax: +49 (228) 525 229 jbehrend(a)mpifr-bonn.mpg.de http://www.mpifr-bonn.mpg.de

2 1

[Dovecot] add basic systemd support to dovecot
by Christophe Fergeau 17 Nov '10

17 Nov '10

Hi all, In the last days, I've been trying to add support for systemd[1] socket activation to dovecot. The basic idea is that systemd takes care of opening the sockets needed by dovecot to communicate with external processes, and when a connection happens on one of these sockets, systemd spawns dovecot, and then dovecot uses these sockets instead of creating its own sockets. The main reason why I hacked on this was that I wanted to get on-demand startup of dovecot on my home box. WIth the patch attached to this email, I'm now able to do that. The patch includes a dovecot.socket file which should be seen as a sample file, however I'm not sure what is the best way to handle this file (systemd uses it to know which sockets dovecot needs). What I wanted to ask the list for now is if such a patch is wanted, and to get feedback on how things are done in it, and what should be improved in it. [2] and [3] might be useful reading while looking at the patch. Thanks in advance for the feedback! Christophe [1] http://www.freedesktop.org/wiki/Software/systemd [2] http://0pointer.de/public/systemd-man/daemon.html [3] http://0pointer.de/public/systemd-man/sd-daemon.html

2 5