similar to: Curious dovecot behavior with service_count = 0

The load on our machines has gotten too high, so I started to see log messages that directed me to look at this page for config changes: https://pad.riseup.net/redirect#http%3A//wiki2.dovecot.org/SocketUnavailable One of the things I wanted to do on that page was to set the: service imap { service_count = 100 } but when I added that to the service imap block, and restarted dovecot, I see this

Seeing ''SSL_read'' errors being logged by puppetmaster. Anyone know what causes these or how to correct? They''re sporadic, not happening all the time or on all puppet runs. /var/log/puppet/masterhttp.log [2011-07-25 10:00:10] ERROR OpenSSL::SSL::SSLError: SSL_read:: internal error /var/log/messages Jul 25 10:00:10 cmd-box puppet-master[22572]: SSL_read:: internal error

hi, i'm using dovecot 1.2.15 with self signed certificates using starttls on ports 110/143 works ok with thunderbird 10.0.12 (and i guess most other clients) using imaps on port 993 works with outlook 2002. with thunderbird 10.0.12 i can't connect to port 993 and get errors in the logs like TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad

Ive recently installed dovecot as a replacement for my uw-imap server. Ive noticed a few error messages in the log file, although in operation ive seen no problems from my mail client. The errors are: pop3(admin): Dec 26 21:19:37 Error: Error indexing mbox file /var/mail/admin: LF not found where expected and pop3-login: Dec 29 14:54:03 Warning: SSL_read() syscall failed: EOF [192.168.7.2]

Hello there, First many thanks for dovecot, this is marvelous piece of software :) One of my users is using Outlook Express 6.0.280.1123 on XP with SSL. I have lots of this in the syslog : Jul 22 16:25:31 kiwi imap-login: Login: fptarget [62.4.1.170] Jul 22 16:25:32 kiwi imap-login: SSL_read() syscall failed: EOF [62.4.1.170] Jul 22 16:25:59 kiwi imap-login: SSL_read() syscall failed: EOF

This is copy-pasted from Timo's comment in the "Todays Performance Data for 2.0.x" thread, but I didn't want to hijack that thread. In it, Timo says: <snip> service imap { service_count = 0 } (i.e. reuse imap processes) reduced the system CPU usage to almost nothing. But if you use different UIDs for different users you can't do that. </snip> Is that safe to

Hi, I'm running dovecot 2.1.17 with "Login processes" in "High-performance mode" as explained here: service imap-login { service_count = 1 http://wiki2.dovecot.org/LoginProcess but i thinks I should also set "service dict" in high-performance mode since sometimes the number of dict processes reach the limit of 100 (from default_process_limit=100) and I

This is a followup to my thread "Recommended Protocols?". The error message is as follows: dovecot: imap-login: Disconnected: TLS: SSL_read() failed: SSL routines:ssl3_read_bytes:sslv3 alert bad certificate: SSL alert number 42 I have selected both SSL/TLS and STARTTLS on the Thunderbird side, with identical results. The first question that I have is this. Is there any way to know

I'm using the dovecot-stable from 7/30, authenticating against an OpenLDAP server. From time to time, dovecot stops responding to new queries. It seems to be a self-correcting problem, lasting about 20 minutes. Here's how it starts: Aug 18 19:38:23 cliff dovecot: imap-login: Disconnected: Inactivity [150.253.42.12] Aug 18 19:38:36 cliff dovecot: pop3-login: Disconnected: Inactivity

Hello all, Just a minor thing. Not a big deal, because everything works fine, and I feel secure with my setup. But, I get this error message pretty much throughout the day/night, which appears to come from my own mail clients (desktop or mobile). I would like to resolve it, because it must me something (that is not good--that I may not understand), that may have other ramifications. So, here it

Last Wednesday at 12:21 I made this switch, which seemed to be uneventful. In any case, no user has reported problems since the migration. Not content to leave well enough alone, this morning I scanned the syslog and maillog for dovecot related errors. What I found was that: Before the Migration=========================== I saw a lot of SSL errors that look like this: > Jan 14 11:49:23

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):

Hi, i havent yet any problems with dovecat but in my dovecot log i get the following warning, does anybody know what its wrong. imap-login: Aug 23 22:14:47 Warning: SSL_read() syscall failed: Connection reset by peer [192.168.1.139] imap-login: Aug 23 22:14:48 Info: Login: info at domain1.com [192.168.1.139] -th

> 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:

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.

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.

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

This is what I did. I obtained a certificate from this site: https://www.sslforfree.com They provided 3 files: ? certificate.crt ? private.key which make perfect sense as replacement for the 2 files provided by the distribution. I am guessing that I need somehow to append the 3rd file (ca_bundle.crt) to the first one? In order to raise its credibility? TIA On 11/10/2020 2:20 PM, Aki

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

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