similar to: questions about process_limit

Displaying 20 results from an estimated 7000 matches similar to: "questions about process_limit"

2012 Dec 18
6
dovecot index errors since 2.1.12
Hi, After upgrading to dovecot 2.1.12, I see a lot of these errors: # 2.1.12: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.14.1.el6.x86_64 x86_64 CentOS release 6.3 (Final) # Filesystem: ext4 with mdbox storage Dec 10 15:21:04 mail dovecot: imap(user at example.org): Error: Cached message size smaller than expected (5010 < 8192) Dec 10 15:21:04 mail dovecot: imap(user at example.org):
2012 Aug 31
1
New log entries with 2.0.19?
I just upgraded my Ubuntu server from 11.10 to 12.04.1 and that upgraded Dovecot to 2.0.19. For some reason I'm getting a lot more (5 times) disconnect in IDLE and inactivity time outs. I'm using only IMAP with two users. Both users access the server from multiple devices, phone, tablet and desktop computer. I had previously set the max_userip_connections to 20 and rarely got the
2020 Aug 25
2
zlib errors after upgrading
> On 25/08/2020 14:35 Robert Nowotny <rnowotny at rotek.at> wrote: > > > I get ZLIB Errors after dovecot upgrade from 2.3.10.1 to 2.3.11.3 > > > Aug 21 15:27:34 lxc-imap dovecot: imap(acsida)<63870><jZk...>: Error: Mailbox Sent: UID=40826: read(zlib(/home/vmail/virtualmailboxes/acsida/storage/m.2409)) failed:
2012 Jun 14
1
disable_plaintext_auth = no as no effect on IMAP/POP3 logins
Hello In my installation the disable_plaintext_auth does not appear to take effect. I can see that the value is correct using doveconf -a but it doesn't change anything. Whenever attempting to log in using IMAP I get this: * BAD [ALERT] Plaintext authentication not allowed without SSL/TLS, but your client did it anyway. If anyone was listening, the password was exposed. ls NO
2017 Feb 09
1
dovecot logout issues
hi we are using dovecot version 2.2.7 (config file given below) centos 6, qmail, vpopmail, mysql server configuration hex core processor, 16 gb ram 1 X 600 gb 15 k rpm for main drive and 2 X 2000 gb hdd for data (No raid) busy server with around 4000 email ids --- load is around 2 to 10 the issue is that SQUIRRELMAIL webmail users suddenly lose connection while they are working on the webmail.
2018 Dec 18
2
High Load average on NFS Spool - v.2.1.15 & 2.2.13
I have two servers pointing to an NFS mounted mail spool with dovecot.? Since I recently switched from using Dovecot v1.X, I have been experiencing high CPU use with the two Dovecot servers. I am not certain why they are not well behaved.? Here is the configuration information. This configuration is currently running at a load average of 17. /usr/sbin/dovecot -n # 2.1.15:
2017 Aug 03
1
rawlog
> On August 3, 2017 at 8:57 PM Alexander Dalloz <ad+lists at uni-x.org> wrote: > > > Am 03.08.2017 um 01:04 schrieb Matt Bryant: > > Hi, > > > > Trying to get rawlog working on dovecot 2.2.31 configured as per > > > > https://wiki2.dovecot.org/Debugging/Rawlog > > > > but > > > > a) it doesnt appear to be loggin anything
2020 Jan 08
2
[EXTERNAL] Re: Thunderbird Subscription missing
Phillip> Users don?t create these folder. The system does based on the Phillip> configuration which is what I have to figure out. Then post your configuration details! And details on how email gets into the system and into Dovecot.
2011 Mar 24
3
Dovecot 2.0.9: Thunderbird 3.1.9: Very slow while open sent folder with many (4k>) mails
hi, one customer told us, that he has performance problem in his Thunderbird 3.1.9, while open his sent folder, which has round about 4000 mails in it, and 20k in his Inbox. For example TB, tries to sync the sent-folder list (over SSL) from the sent folder for now over 15min. In the log, I can't see any strange things, so for me, Dovecot works ok. Maybe, I should use better cache options?
2018 Dec 18
2
High Load average on NFS Spool - v.2.1.15 & 2.2.13
I have, but I will be happy to review it once again. On 12/18/18 2:14 PM, admin wrote: > Am Dienstag, den 18.12.2018, 14:06 -0500 schrieb Albert E. Whale, CEH > CHS CISA CISSP: >> >> I have two servers pointing to an NFS mounted mail spool with >> dovecot.? Since I recently switched from using Dovecot v1.X, I have >> been experiencing high CPU use with the two
2020 Sep 07
2
Btrfs RAID-10 performance
Dne 07.09.2020 v 12:43 Sami Ketola napsal(a): >> On 7. Sep 2020, at 12.38, Miloslav H?la <miloslav.hula at gmail.com> wrote: >> >> Hello, >> >> I sent this into the Linux Kernel Btrfs mailing list and I got reply: "RAID-1 would be preferable" (https://lore.kernel.org/linux-btrfs/7b364356-7041-7d18-bd77-f60e0e2e2112 at lechevalier.se/T/). May I ask you
2018 Nov 14
2
huge increase in storage activity afther dovecot upgrade
Hi, we upgraded our servers from version 2.2.13 to 2.2.27. After the upgrade we notice a 10x increase in traffic with the nfs storage an errors like this in the logfile: Nov 12 09:48:16 mail dovecot: imap(...): Error: Corrupted index cache file /.../dovecot.index.cache: invalid record size Nov 12 09:48:16 mail dovecot: imap(...): Error: unlink(/.../dovecot.index.cache) failed: No such file or
2014 Jul 13
1
High user number tune
Halo, This might seem like another indirect thread. I Monday started new job, first task must replace courier. The job use POP3. and IMAP only for webmail, but must server support 4K POP3 at one times. I see from similar thread current settings not adequate , we will use TLS and if wiki read right Iprotocol So am close in think that need ? service pop3-login { process_limit = 4096 }
2018 Nov 14
2
huge increase in storage activity afther dovecot upgrade
Thank you ! I was little concerned that the following settings are not in line with the new version: mail_nfs_index = yes mail_nfs_storage = yes mail_fsync = always mailbox_list_index = yes maildir_stat_dirs = yes mmap_disable = yes On Wed, Nov 14, 2018 at 10:19 AM Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > It should eventually wind down once all the problems are fixed. Of
2018 Feb 17
4
2.2.33.2 - Virtual Mailbox Issue bug maybe ?
Been experimenting with virtual mailbox and have a question :- I have defined 2 virtual mailboxes 'all' and 'combined' as follows ... virtual/all/dovecot-virtual virtual/combined inthread refs x-mailbox INBOX virtual/combined/dovecot-virtual !INBOX INBOX/Sent INBOX/Drafts all When new mail comes I would assume that both virtual mailboxes should actually see the message
2020 Jan 06
4
Upgrade 2.2.27 to 2.3.9.2: master(imap): net_connect_unix(imap) failed: Resource temporarily unavailable
Hi, After upgrading Dovecot from version 2.2.27 to 2.3.9.2, we are sporadically seeing lots of these errors in the error log on many of our servers: imap-login: Error: master(imap): net_connect_unix(imap) failed: Resource temporarily unavailable - http://wiki2.dovecot.org/SocketUnavailable The issue is causing significant delays and/or timeouts on login. From what I can tell, this
2016 Sep 12
5
Sieve filtering SPAM and redirect
Hi every body. I'm having difficulties to setup my filters correctly and I really need some help. This is my environment: Mail that is received on the system passes through a sieve_before script that checks the message header for SPAM tag and store it into the "Junk" folder. If no spam tag is found, mail goes to inbox. My horde webmail is integrated with sieve, so this allow
2012 Jun 08
2
difference between client_limit and process_limit
Hi, What is the real difference between client and process limit? According to documentation (http://wiki2.dovecot.org/Services#Service_limits): client_limit: Maximum number of simultaneous client connections. If set to 0, default_client_limit is used instead. process_limit: Maximum number of processes that can exist for this service. If set to 0, default_process_limit is used instead. But
2012 May 28
3
Dovecot 2.1 mbox + maildir
What syntax is needed to make this work? The 2.0 wiki recomendations don't work - I can see the inboxes or the folders but not both at once and there are lots of error messages about prefix clashes if I simply use the existing 2.0.20 conf file on 2.1.6 The layout I have is: Inboxes in mbox format - /var/spool/mail/%u Folders in maildir format - /var/spool/imap/%u/Maildir/ Control and
2015 Feb 03
4
Hitting wall at 2048 IMAP connections
We are gradually rolling out Dovecot (IMAP only, no POP3) to our customer base. We are replicating between a pair of CentOS 7 boxes. All has been working wonderfully. However, to be sure our rollout continues to go smoothly, we put together a simple benchmark client program to fire up X persistent IMAP connections (using hundreds of mailboxes) that login, list the folders, select the