On 28.11.2012, at 4.31, Timo Sirainen wrote:

On 27.11.2012, at 23.47, Daniel Parthey wrote:

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Timo Sirainen wrote:

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Just to let you know: I'm planning on releasing v2.1.11 today/tomorrow. If you wish to get something fixed for it, ask quickly. :)

Can you fix these strange stats plugin errors please? These are the only errors regularly occurring in our 2.1.10 logs:

Nov 27 08:06:54 10.129.3.249 dovecot: stats: Error: Mail server input error: UPDATE-SESSION: stats shrank: mlpath 429 < 622 Nov 27 08:07:06 10.129.3.249 dovecot: stats: Error: Mail server input error: UPDATE-SESSION: stats shrank: mlpath 436 < 622

Also, can you reproduce this really easily? For example with pop3:

telnet localhost 110 user foo pass bar list retr 1 quit

Does that log about this? If not, what about if you run imaptest (http://imapwiki.org/ImapTest) against some test user?

Timo Sirainen wrote:

On 27.11.2012, at 23.47, Daniel Parthey wrote:

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Can you fix these strange stats plugin errors please? These are the only errors regularly occurring in our 2.1.10 logs:

Nov 27 08:06:54 10.129.3.249 dovecot: stats: Error: Mail server input error: UPDATE-SESSION: stats shrank: mlpath 429 < 622 Nov 27 08:07:06 10.129.3.249 dovecot: stats: Error: Mail server input error: UPDATE-SESSION: stats shrank: mlpath 436 < 622

It's strange that I can't figure out how to reproduce this no matter what I do. Could you with latest hg, especially: http://hg.dovecot.org/dovecot-2.1/rev/c81f1ca3cda6 and also the attached patch, which simplifies the stats plugin?

Yes, version 2.1.13 plus the simplification patch fixes the problem. Please apply :)

In the course of testing, I found another (rather cosmetic) issue, it seems the doveadm stats dump command does not do a sanity check on its arguments, but disconnects "unexpectedly" from the stats socket.

# doveadm stats dump some-invalid-string doveadm(root): Fatal: read(/var/run/dovecot/stats) unexpectedly disconnected

# Logfile Jan 13 09:05:42 10.129.3.233 dovecot: stats: Error: Stats client input error: Invalid level

Regards Daniel

https://plus.google.com/103021802792276734820

Def. Quota Timo Sirainen tss@iki.fi:

On 28.11.2012, at 13.17, Benedetto Vassallo wrote:

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Def. Quota Timo Sirainen tss@iki.fi:

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Just to let you know: I'm planning on releasing v2.1.11
today/tomorrow. If you wish to get something fixed for it, ask
quickly. :)

Please it is possible to have maildir hardlinks working like in v2.0.13?

Not in the same way. That would break other peoples' installations.

I see. So, please what kind of permission I have to set in the MailDir directory? I tryed to set 700, 770, 777 but it doesn't work.

My environment is the following: All users mapped in ldap having the same group. The /home/user permissions are 755 and the /home/user directory is
owned by user:group The /home/user/MailDir directory have 755 permissions and is owned by
user:group Here is the output of my dovecot -n (v2.0.13) where all works fine for me:

# 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.1.1.el6.x86_64 x86_64 CentOS release 6.3 (Final) auth_cache_negative_ttl = 0 auth_cache_size = 10 M auth_cache_ttl = 5 mins auth_socket_path = /var/run/dovecot/auth-master auth_username_chars =
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_ auth_verbose = yes base_dir = /var/run/dovecot/ default_client_limit = 6500 default_process_limit = 3000 default_vsz_limit = 512 M deliver_log_format = msgid=%m: %$ %f %s %p disable_plaintext_auth = no first_valid_gid = 12 first_valid_uid = 8 lda_original_recipient_header = X-Original-To listen = 147.163.1.137 log_path = /var/log/dovecot.log login_greeting = University of Palermo mail server ready. mail_cache_min_mail_count = 100 mail_gid = mail mail_location = maildir:~/MailDir:LAYOUT=fs mail_plugins = quota mail_privileged_group = mail mail_uid = mail maildir_very_dirty_syncs = yes mbox_write_locks = fcntl passdb { args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } plugin { expire = Trash 30 Spam 7 fts = squat fts_squat = partial=4 full=10 mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid from subject size quota = maildir:User quota quota_rule2 = Trash:storage=+200M trash = /etc/dovecot/conf.d/trash.conf.ext } postmaster_address = postmaster@unipa.it rejection_subject = Automatically Rejected Mail: %s sendmail_path = /usr/lib/sendmail service auth-worker { user = $default_internal_user } service auth { client_limit = 42288 executable = /usr/libexec/dovecot/auth unix_listener auth-client { mode = 0660 } unix_listener auth-master { group = root mode = 0600 user = root } user = $default_internal_user } service imap-login { chroot = login executable = /usr/libexec/dovecot/imap-login inet_listener imap { port = 143 } process_limit = 1200 process_min_avail = 8 service_count = 0 user = dovenull vsz_limit = 128 M } service imap { executable = /usr/libexec/dovecot/imap process_limit = 1200 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } unix_listener lmtp { mode = 0666 } } service pop3-login { chroot = login executable = /usr/libexec/dovecot/pop3-login inet_listener pop3 { port = 110 } process_limit = 600 process_min_avail = 4 service_count = 0 user = dovenull vsz_limit = 256 M } service pop3 { executable = /usr/libexec/dovecot/pop3 process_limit = 800 vsz_limit = 256 M } ssl = no userdb { args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } protocol lda { mail_plugin_dir = /usr/lib64/dovecot mail_plugins = quota } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k mail_max_userip_connections = 20 mail_plugin_dir = /usr/lib64/dovecot mail_plugins = quota imap_quota } protocol lmtp { mail_plugins = acl quota } protocol pop3 { mail_max_userip_connections = 1 mail_plugin_dir = /usr/lib64/dovecot pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_enable_last = no pop3_lock_session = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_no_flag_updates = no pop3_reuse_xuidl = yes pop3_save_uidl = yes pop3_uidl_format = %08Xu%08Xv }

The same config in v2.1.10 works fine but it don't use maildir hardlinks. I want to update my dovecot installation to set up sieve in my
production server, but I am blocked becouse maildir hardlinks does'nt
work. Any help would be really appreciated. Thank you.

Benedetto Vassallo Sistema Informativo di Ateneo Settore Gestione Reti Hardware e Software U.O.B. Sviluppo e manutenzione dei sistemi Università degli studi di Palermo

Phone: +3909123860056 Fax: +390916529124

This message was sent using the University of Palermo web mail interface.

Op 11/28/2012 12:27 PM, Colin Fowler schreef:

On 27/11/12 08:53, Timo Sirainen wrote:

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Just to let you know: I'm planning on releasing v2.1.11 today/tomorrow. If you wish to get something fixed for it, ask quickly. :)

Will this patch be in 2.1.11?

http://hg.rename-it.nl/dovecot-2.1-pigeonhole/rev/b56711807edc

Stephan Bosch wrote this to fix an unintended issue whereby vacation notices were coming from postmaster.

Pigeonhole is not part of Dovecot, so that is released separately.

Regards,

Stephan.