- dovecot - dovecot.org

[Dovecot] Concurrent dovecot instances on same spool?
by Jacek Osiecki 06 Mar '12

06 Mar '12

Hi all, While reading the "Multiple locations, 2 servers - planning questions..." thread, it just hit me that I was planning to do something that seems to be a bit hazardous... I am setting up an high-availability server set, which consists of two (or more) servers with common disk space, all set behind redundant hardware load balancers. At first, there will be two servers and disk space will be kept on NFS server or on both servers using DRBD+OCFS2 filesystem (what creates kind of networked RAID1 storage space). This will be done mostly to keep WWW service available in case when one of servers fails. However, if we have everything redundant, why not have the same with SMTP and POP3/IMAP? But - won't anything fail if two (or more) dovecots are accessing the same disk space, both for IMAP/POP3 and LDA/LMTP? If it is possible, that would be a good solution for the mentioned thread. If not - where are possible dangers, and are there any plans to make it possible in the future? Greetings, -- Jacek Osiecki joshua(a)ceti.pl GG:3828944 I don't want something I need. I want something I want.

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[Dovecot] testing fts-solr?
by Jean-Daniel Beaubien 05 Mar '12

05 Mar '12

hi everyone, However, how can I verify that solr is working properly? Background: - I'm trying to setup 2.1 with fts_solr and eventually test maildir/mdbox. - I used the following webpage as reference to setup solr: http://www.roessner-network-solutions.com/2012/02/19/full-text-search-with-… I'm looking at /var/log/tomcat6/catalina.out file, but see nothing telling me that it's being used (same for /var/log/mail.log, etc.) Any tips? Thanks

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[Dovecot] \NoSelect on missing folders in LIST
by Peter Mogensen 05 Mar '12

05 Mar '12

Hi, I noticed a difference between courier and dovecot, and I'm not sure which of them is wrong wrt. RFC3501 - if any. I have a Maildir which has been accessed by an Apple Mail client, so it got folders like: INBOX INBOX.Trash INBOX.INBOX.folder INBOX.INBOX.folder.a INBOX.INBOX.folder.b The INBOX.INBOX folder does not exist on disk and is not subscribed. Courier responds to: . list "" "*" with * LIST (\Noselect \HasChildren) "." "INBOX.INBOX" But dovecot does not list that folder using "*". However, if you issue: . list "" "INBOX.%" Dovecot answers: * LIST (\Noselect \HasChildren) "." "INBOX.INBOX" This makes some clients using "*" to get the folder list ignore the folderes below "INBOX.INBOX". I know the recommended client way is to use "%", but I'm still curious about which is the correct behaviour. /Peter

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[Dovecot] GSSAPI auth failing for kmail
by Mark Davies 05 Mar '12

05 Mar '12

Hi, have dovecot 2.0.13 running fine on a NetBSD box, with lots of clients happily authenticating to it with GSSAPI. I've just updated an ArchLinux box to latest new version which has meant its switched from using heimdal to using mit krb5 and its kmail is now also slightly newer. Thunderbird successfully authenticates to dovecot from this machine but kmail now fails. Kmail reports: Unable to authenticate via GSSAPI. The server ... replied: SASL(-1): generic failure: GSSAPI Error: Invalid token was supplied (Token header is malformed or corrupt) The dovecot log reports: Feb 27 13:42:18 bats dovecot: auth: GSSAPI(mark(a)ECS.VUW.AC.NZ,130.195.5.88): Invalid base64 data in continued response Any suggestions on how to track down what specifically has changed and how to fix it? cheers mark

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Re: [Dovecot] testing fts-solr?
by Charles Marcus 05 Mar '12

05 Mar '12

On 2012-03-05 3:43 AM, kadafax(a)gmail.com <kadafax(a)gmail.com> wrote: > Le 02/03/12 13:40, Charles Marcus a écrit : >> On 2012-02-28 11:28 AM, Charles Marcus <CMarcus(a)Media-Brokers.com> wrote: >>> On 2012-02-28 11:05 AM, kfx <kadafax(a)gmail.com> wrote: >>>> Ok I feel ashame... it was a third party init scrip who was the >>>> problem :( >>> So... you're saying that Thunderbird now correctly uses server side >>> search? >> Please respond... I need to know whether or not I need to pursue this, >> since we use Thunderbird in house and will be switching soon to >> dovecot... > Yes, for me thunderbird correctly use server side search. Just got confirmation from the OP that his problem with Thunderbird indeed is now gone, so it was a 3rd party init script causing his problems... One less thing to worry about... -- Best regards, Charles

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[Dovecot] 1.0beta to latest and greatest?
by Charles C 05 Mar '12

05 Mar '12

dear dovecot users, This is my first post and with a rather embarassing question. To soften the question up I just want to say I've been very pleased with Dovecot thus far and its low maintenance requirements - perhaps to pleased! I am running an ancient version of Dovecot, version 1.0.beta9. Do I risk corrupting indices etc by upgrading in one go to 2.1.2? Thanks for your input. Charles

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[Dovecot] BlackBerry will not setup my POP3 email, all other mail clients fine
by Ian Solecki 04 Mar '12

04 Mar '12

Hello, hoping someone here might be able to help me or at least point me in the right direction. My company recently (last week) moved to a new dedicated server for website and email hosting. It is a fairly run-of-the-mill Linux machine running cPanel and Dovecot (with the BlackBerry Fastmail service enabled) as a mail server. When we first set up the server, I was able to create a mailbox, access it via any desktop mail client, webmail, AND by setting it up as a basic POP3 account on my BlackBerry. Mail was running fine to and from the BlackBerry, no problems. I deleted that account from my BlackBerry as it was a test account, and went to add my actual account but was unable to do so. Received the "Cannot log in. Verify your email address, user name and password. If the error persists, contact (my domain name)" message. I tried the test account that had been running successfully and sending/receiving emails not minutes earlier, and it would not set up either. I have since tried multiple accounts on multiple BlackBerry devices (different models) on multiple carriers on several of my different domains (all of which point to the same server, of course), to no avail. Yet, any of these accounts still work flawlessly in any desktop mail client (Outlook, OE, Thunderbird, iPad, iPhone, etc). Also, any of these BlackBerrys work flawlessly with any other mail server. The username to log in to these mailboxes is not standard, it's mailboxname+ example.com if the email address is mailboxname(a)example.com and the mail server is mail.example.com. So, I know I have to access the "Advanced Settings" in BlackBerry email setup in order to put this username in. Still, no effect. So, there is something wrong with how mail SETUP works (not sending/receiving, though that may also not work, I have no way of knowing now) between RIM and my server, and it's something that has changed since the server was set up a week ago. My carrier(s) are clueless, my dedicated server provider (Lunarpages) is clueless. Can anyone help?

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[Dovecot] doveconf: Warning: Obsolete settings.... in /etc/dovecot/dovecot.conf: ...
by D Chen 04 Mar '12

04 Mar '12

Got duplicated Warnings from the "doveconf -n" output ! Can anyone explain and fix them ? thx! admin@server:/etc/dovecot$ doveconf -n # 2.0.13: /etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:716: protocol managesieve {} has been replaced by protocol sieve { } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:888: add auth_ prefix to all settings inside auth {} and remove the auth {} section completely doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:926: passdb pam {} has been replaced by passdb { driver=pam } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:1039: userdb passwd {} has been replaced by userdb { driver=passwd } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:1101: auth_user has been replaced by service auth { user } doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:716: protocol managesieve {} has been replaced by protocol sieve { } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:888: add auth_ prefix to all settings inside auth {} and remove the auth {} section completely doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:926: passdb pam {} has been replaced by passdb { driver=pam } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:1039: userdb passwd {} has been replaced by userdb { driver=passwd } doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:1101: auth_user has been replaced by service auth { user } # OS: Linux 3.0.0-16-server x86_64 Ubuntu 11.10 log_timestamp = "%Y-%m-%d %H:%M:%S " mail_location = maildir:~/Maildir mail_privileged_group = mail 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 passdb { driver = pam - Ignored: } passdb { driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap pop3 sieve service auth { unix_listener /var/spool/postfix/private/auth-client { group = postfix mode = 0660 user = postfix } unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } user = root } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } userdb { driver = passwd } protocol imap { imap_client_workarounds = delay-newmail mail_max_userip_connections = 10 } protocol pop3 { mail_max_userip_connections = 10 pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol lda { deliver_log_format = msgid=%m: %$ mail_plugins = sieve postmaster_address = postmaster quota_full_tempfail = yes rejection_reason = Your message to <%t> was automatically rejected:%n%r }

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[Dovecot] Log sybnch error
by Stephen Davies 04 Mar '12

04 Mar '12

My mail log has many entries like: Mar 2 12:34:13 server dovecot: imap(john): Error: Log synchronization error at seq=2,offset=4264 for /home/john/Mail/INBOX/.imap/SMS Emails/dovecot.index: Extension header update points outside header size Version 2.1.1 dovecot -n gives: # 2.1.1: /usr/etc/dovecot/dovecot.conf # OS: Linux 2.6.33.5-desktop-2mnb i686 Mandriva Linux 2010.2 mail_access_groups = mail mail_privileged_group = mail passdb { driver = pam } protocols = pop3 imap service anvil { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = anvil extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 1 protocol = service_count = 0 type = anvil unix_listener anvil-auth-penalty { group = mode = 0600 user = } unix_listener anvil { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service auth-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = auth -w extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener auth-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service auth { chroot = client_limit = 0 drop_priv_before_exec = no executable = auth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener auth-client { group = mode = 0600 user = } unix_listener auth-login { group = mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mode = 0600 user = } unix_listener auth-userdb { group = mode = 0666 user = } unix_listener login/login { group = mode = 0666 user = } user = root vsz_limit = 18446744073709551615 B } service config { chroot = client_limit = 0 drop_priv_before_exec = no executable = config extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = config unix_listener config { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service dict { chroot = client_limit = 1 drop_priv_before_exec = no executable = dict extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dict { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service director { chroot = . client_limit = 0 drop_priv_before_exec = no executable = director extra_groups = fifo_listener login/proxy-notify { group = mode = 00 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener director-admin { group = mode = 0600 user = } unix_listener login/director { group = mode = 00 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service dns_client { chroot = client_limit = 1 drop_priv_before_exec = no executable = dns-client extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dns-client { group = mode = 0666 user = } unix_listener login/dns-client { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service doveadm { chroot = client_limit = 1 drop_priv_before_exec = no executable = doveadm-server extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener doveadm-server { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service imap-login { chroot = login client_limit = 0 drop_priv_before_exec = no executable = imap-login extra_groups = group = idle_kill = 0 inet_listener imap { address = port = 143 ssl = no } inet_listener imaps { address = port = 993 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 0 protocol = imap service_count = 1 type = login user = $default_login_user vsz_limit = 18446744073709551615 B } service imap { chroot = client_limit = 1 drop_priv_before_exec = no executable = imap extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener login/imap { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service indexer-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = indexer-worker extra_groups = group = idle_kill = 0 privileged_group = process_limit = 10 process_min_avail = 0 protocol = service_count = 0 type = unix_listener indexer-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service indexer { chroot = client_limit = 0 drop_priv_before_exec = no executable = indexer extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener indexer { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service ipc { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = ipc extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener ipc { group = mode = 0600 user = } unix_listener login/ipc-proxy { group = mode = 0600 user = $default_login_user } user = $default_internal_user vsz_limit = 18446744073709551615 B } service lmtp { chroot = client_limit = 1 drop_priv_before_exec = no executable = lmtp extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = lmtp service_count = 0 type = unix_listener lmtp { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service log { chroot = client_limit = 0 drop_priv_before_exec = no executable = log extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = log unix_listener log-errors { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service pop3-login { chroot = login client_limit = 0 drop_priv_before_exec = no executable = pop3-login extra_groups = group = idle_kill = 0 inet_listener pop3 { address = port = 110 ssl = no } inet_listener pop3s { address = port = 995 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 0 protocol = pop3 service_count = 1 type = login user = $default_login_user vsz_limit = 18446744073709551615 B } service pop3 { chroot = client_limit = 1 drop_priv_before_exec = no executable = pop3 extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = pop3 service_count = 1 type = unix_listener login/pop3 { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service ssl-params { chroot = client_limit = 0 drop_priv_before_exec = no executable = ssl-params extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = startup unix_listener login/ssl-params { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service stats { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = stats extra_groups = fifo_listener stats-mail { group = mode = 0600 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener stats { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } ssl_cert = </etc/pki/tls/certs/dovecot.pem ssl_key = </etc/pki/tls/private/dovecot.pem userdb { driver = passwd } -- ============================================================================= Stephen Davies Consulting P/L Voice: 08-8177 1595 Adelaide, South Australia. Fax : 08-8177 0133 Records & Collections Management. Mobile:040 304 0583

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[Dovecot] doveadm -A stops processing at first uid<first_valid_uid
by Joseph Tam 04 Mar '12

04 Mar '12

I would like to run various doveadm commands that involves all (mail) users like doveadm expunge -A mailbox Trash savedbefore 30d but any doveadm command that uses "-A" to iterate through all users will stop processing at the first account with UID<first_valid_uid. doveadm(sysdaemon): Error: user sysdaemon: Couldn't drop privileges: Mail access for users with GID 5551 not permitted (see first_valid_gid in config file, gid from userdb lookup). doveadm(sysdaemon): Error: User init failed doveadm: Error: Failed to iterate through some users However, these accounts are system accounts (locked password, no shell) and are in userdb to provide UID<->name mapping for utilities like ls, chown, etc. There are various workaround like iterating manually, or setting first_valid_uid to zero, or even reordering users to put all system accounts at the end, but is there a better way to do this? Joseph Tam <jtam.home(a)gmail.com>

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