similar to: Command to get proxy connection count

We recently upgraded from Dovecot 1.2.4 to 1.2.6 (with the sieve patches of course). Everything has been running quite well since the upgrade. The occasional issue with assert-crashing when expunging has gone away. However, one of our users seems to have triggered a new issue. She's been the only one to see it, but whenever she logs in, her imap process segfaults immediately. It appears that

Timo, Just this morning I upgraded from 2.0.6 to 2.0.7 (hg changeset 66a523135836). A few hours later we had some power problems that caused the networking to drop out at one site. The directors on the surviving site all had a few imap-login processes crash with the following error: Nov 23 09:15:30 cc-director1 dovecot: imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd

When Dovecot is in proxy mode, the client sends along the original connection endpoints in an ID command. Is there any chance 'doveadm who' could use this to display the original connection source? As it currently stands, all I see is a bunch of connections from the proxy. Thanks! --- Brandon 'Brad' Davidson Virtualization Systems Administrator University of Oregon Information

I'm a little confused about how public namespaces work with subscriptions. If I set subscriptions=no and subscribe to the folders, the subscription entries go into the user's private subscription file and that's fine. However, I am unable to pull their status with the LIST-EXTENDED extension. Normal listing works OK: A0004 LIST "" "*" RETURN (STATUS (MESSAGES

I've got a couple more issues with the doveadm director interface: 1) If I use "doveadm director remove" to disable a host with active users, the director seems to lose track of users mapped to that host. I guess I would expect it to tear down any active sessions by killing the login proxies, like I'd done 'doveadm direct add HOSTNAME 0 && doveadm director flush

Hi all, We have a number of machines running Dovecot 1.2.4 that have been assert crashing occasionally. It looks like it's occurring when the users expunge their mailboxes, but I'm not sure as I can't reproduce it myself. The error in the logs is: Oct 6 07:33:09 oh-popmap3p dovecot: imap: user=<YYYY>, rip=XXXX, pid=11931: Panic: file mail-index-view.c: line 264

Timo et al; The last bit of functionality that the Dovecot director is missing compared to our existing load balancers is mailserver health monitoring. As I understand it, if a mailserver goes down, Dovecot does not take any action to route connections around the offline node, and will keep trying to proxy clients to it. Since we're hoping to cut over to Directors soon, but don't want to

Timo, Is the director proxy inactivity timeout configurable? I just recently attempted to switch our production webmail's imapproxy system to use a pool of two directors and ran into problems with it apparently disconnecting them unexpectedly. I don't believe that it IDLEs, I think it just UNSELECTs to reset the state and then keeps the connection open until it's used again, or until

Just an FYI - if I have a two-node director ring, I get this when I start up the second node: Jul 7 16:59:38 oh-popmap7 dovecot: director: Error: Received SYNC from 10.142.0.162:1234/left (seq=6) while already synced Totally expected since it's already received the same SYNC from the right side, but since I thought I heard you say that "any errors that Dovecot logs are bugs" I

http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha2.tar.gz http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha2.tar.gz.sig Changes since alpha1: - All debug messages are now logged to debug log (debug_log_path setting, defaults to info_log_path). Patch by Pascal Volk. - Added support for SORT=DISPLAY IMAP extension. - Added doveadm who command for listing currently logged in users.

Hi Timo, little cosmetic bug report: using "verbose_proctitle = yes" shortens the proctitle of dsync to just "dsyn". Example: Note the whitespace instead of the 'c' in the proctitle: root at m-st-01:~# ps auwwwx | grep [d]syn virtmail 18141 13.0 0.1 49916 7952 pts/6 R+ 00:49 0:00 dsyn -v -u xxyyzz7 -R backup maildir:/staging/xxyyzz7/Maildir With

Hi all, We recently attempted to update our Dovecot installation to version 1.2.5. After doing so, we noticed a constant stream of crash messages in our log file: Sep 22 15:58:41 hostname dovecot: imap-login: Login: user=<USERNAME>, method=PLAIN, rip=X.X.X.X, lip=X.X.X.X, TLS Sep 22 15:58:41 hostname dovecot: dovecot: child 6339 (imap) killed with signal 11 (core dumps disabled) We rolled

Timo, I'm working with a webmail client that periodically polls unread message counts for a list of folders. It currently does this by doing a LIST or LSUB and then iterating across all of the folders, running a SEARCH ALL UNSEEN, and counting the resulting UID list. Eventually I'd like to see it using RFC5819 LIST-EXTENDED, but that requires a fair bit of work. In the mean time I'm

Hello all! I''ve just subscribed to the list after looking around on Google and checking out the TC source code a bit. Here''s my situation: I have a megabit DSL line that I''d like to set up some shaping on. I only have access to the linux router on my (client) end. Because of that, I was looking to do some shaping using the ''ingress'' qdisc. However,

The sample Director configuration (10-director.conf) says that director_servers and director_mail_servers can be lists of either IPs or hostnames: # List of IPs or hostnames to all director servers, including ourself. # Ports can be specified as ip:port. The default port is the same as # what director service's inet_listener is using. #director_servers = # List of IPs or hostnames to all

Timo, It looks like Dovecot 2.0 appends an APOP challenge to the POP3 greeting even if APOP is not an enabled auth mechanism. Is there any way to disable this? We don't support APOP, and the challenge includes the private hostname of the server, which we'd rather not have in the banner. It looks like get_apop_challenge in 1.2 returns NULL if APOP isn't supported, which causes

Timo, Do you have any plans to add a static passdb? I'm essentially emulating one with sqlite on my director - have it connect to /dev/null and return three static fields for all queries. Works fine, but it would seem a little cleaner to me if I could just do: passdb { driver = static args = password='' nopasswd='Y' proxy='Y' } -Brad

Thanks for this information, but the two connections do not die out when using my player in the Android browser. In fact they even stay when the Audio.src is set to some invalid string. You can observe this here: http://concertzender.nl/wp-content/themes/cz-theme/App/test/ , by clicking one of the large icons - and then monitor the corresponding stream here: http://streams.greenhost.nl:8080/

Hi all, I'm sure my issues are a result of misconfiguration, but I'm hoping someone can point me in the right direction. I'm getting pressure to move us back to GroupWise, which I desperately want to avoid :-/ We're running dovecot 1.2.9 on Ubuntu 10.4 LTS+postfix. The server is a VM with 1 vCPU and 4GB of RAM. We serve about 10,000 users with anywhere from 500-1000 logged in

Timo, Just out of curiosity, how are incoming connections routed to login processes when run with: service imap-login { service_count = 0 } I've been playing with this on our test director, and the process connection counts look somewhat unbalanced. I'm wondering if there are any performance issues with having a single process handle so many connections. It seems fine (system load is