Displaying 20 results from an estimated 6000 matches similar to: "concerning dovecot settings for high volume server"
2015 Sep 12
4
concerning dovecot settings for high volume server
hi
centos 6 64 bit
hex core processor with hyperthreading ie display shows 12 cores
16 gb ram
600 gb 15000 rpm drive
we are having around 4000 users on a server
i wish to allow 1500 pop3 and 1500 imap connections simultaneously.
need help regarding the settings to handle the above
imap-login, pop3-login
imap pop3 service settings
i recently i got an error
imap-login: Error: read(imap)
2015 Sep 13
2
concerning dovecot settings for high volume server
thanks very much urban. this was very helpful.
i have around 12500 users spread over 3 independent servers each having around 4000+ users
i am using qmailtoaster, vpopmail, spamassassin and dovecot.
in future i am planning to consolidate all using a HA cluster.
if it is ok with you could you kindly share some information about your email server configuration. if you do not wish to put it on the
2015 Sep 14
0
concerning dovecot settings for high volume server
Hi Rajesh,
our setup looks as follows:
- we are running linux-vserver as virtualization technology
- we have 2 dedicated IMAP/POP3 Proxies in front of 8 dovecot containers.
- totally about 2900 concurrent imap sessions on each imap proxy and about 180 concurrent pop3 sessions
- all dovecot containers are running on the same hardware (no problems until today):
DELL PER720 with 2x 200GB RAID 1
2014 Oct 30
2
authentication issues with ipad / mac email client
hi
we are using using qmail toaster with dovecot pop3 and imap client
outlook and thunderbird works fine
in case of several ipad / mac email clients
imap works fine but pop3 logins are not working with 110 port
my dovecot config file is given below
could somebody help please
# Settings for 'stock' qmail-toaster
disable_plaintext_auth = no
default_login_user = vpopmail
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.
2020 Sep 16
1
dovecot 2.2.36.4 problem with ulimit
Hi,
perhaps this?
> with new debian9:
> open files (-n) 1024
Regards
Urban
Am 16.09.20 um 12:57 schrieb Maciej Milaszewski:
> Hi
> Limits:
>
> Where all working fine:
>
> core file size????????? (blocks, -c) 0
> data seg size?????????? (kbytes, -d) unlimited
> scheduling priority???????????? (-e) 0
> file size?????????????? (blocks,
2015 Apr 10
1
dovecot debug message help required
hi
i was carrying out some testing using qmailtoaster with dovecot on a centos 64 server
i am connecting to the mailbox using a windows machine with outlook across the lan.
the mailbox is around 7gb in size with around 12000 emails spread across multiple folders and i am trying to sync the mailbox folders to by creating an account imap account in outlook.
the mails are getting downloaded in
2014 Nov 28
1
failed login message
thank you for guidance,
just to recap the issue was about squirrelmail giving a wrong message : "connection dropped by imap server" instead of "invalid user or password"
as advised i connected using command line on both my old and new servers, and have posted the details including the output of dovevcot -n.
1) command prompt login. i put wrong password
telnet x.x.x.x 143
2012 Jan 18
2
shared folder files not displaying in thunderbird
Hello,
I have dovecot installed with the configuration below.
One of the subfolders created (using the email client) under the
'/home/vpopmail/domains/mydomain.com/shared/projects' share no longer
(it used to) displays the files located in it. There are about 150
folders under the '/home/vpopmail/domains/mydomain.com/shared/projects'
share all of which display the files located in
2017 Feb 09
2
dovecot config for 1500 simultaneous connection
hello
could somebody with experience let me know the dovecot config file settings to handle around 1500 simultaneous connections over pop3 and 1500 connection over imap simultaneously.
my server
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)
thanks
rajesh
my current config file
settings as such
# 2.2.7:
2017 Feb 10
1
dovecot config for 1500 simultaneous connection
----- Original Message -----
From: Christian Balzer [mailto:chibi at gol.com]
To: dovecot at dovecot.org
Cc: 24x7server at 24x7server.net
Sent: Fri, 10 Feb 2017 17:58:58 +0900
Subject:
On Fri, 10 Feb 2017 01:13:20 +0530 Rajesh M wrote:
> hello
>
> could somebody with experience let me know the dovecot config file settings to handle around 1500 simultaneous connections over pop3 and
2020 Sep 16
2
dovecot 2.2.36.4 problem with ulimit
Hi
I update os from debian8 to debian9
# 2.2.36.4 (baf9232c1): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.24.2 (aaba65b7)
# OS: Linux 4.9.0-13-amd64 x86_64 Debian 9.13
All works fine but sometimes I get:
Sep 16 09:17:00 dovecot4 dovecot: master: Error: service(pop3): fork()
failed: Resource temporarily unavailable (ulimit -u 257577 reached?)
Sep 16 09:17:00 dovecot4 dovecot: master:
2016 Nov 09
1
question concerning junk folder
hi
using centos 6.5, qmailtoaster, dovecot, spamassassin.
i found that junk folder is specified under
/etc/dovecot/conf.d/15-mailboxes.conf
the issue is that this folder is getting created automatically and genuine emails from both within the server and also from external domains are being routed to the Junk folder. all these emails are not scanned by spamassasin.
i wish to disable to
2017 Sep 04
1
questions concerning dovecot
hello all
had some basic questions
1) what is the logic behind the numbering of files in the conf.d folder ... is this to define the sequence of execution of the config files ?
2) Concerning global scripts, is the default.sieve, before
i understand that they get executed when the user does not have his private sieve script.
are sieve_before, sieve_after and sieve_global_path all
2016 Dec 08
1
doveadm
Hello list,
I'm interested in setting up dovecot replication but when I run the command
doveadm user '*', which is necessary as indicated here:
http://wiki2.dovecot.org/Replication, I get the following output:
Error: User listing returned failure
Fatal: user listing failed
It also indicates the following on the wiki2: "Make sure that user
listing is configured for your
Fetching gem metadata from http://rubygems.org/.Unfortunately, a fatal error has occurred. Please se
2013 Apr 23
3
Fetching gem metadata from http://rubygems.org/.Unfortunately, a fatal error has occurred. Please se
Hi guys
when i''m doing bundle install i got this type of error
whats this?
please help me.
rajesh@rajesh:~/workspace/Cybermedia_Test$ bundle install
Fetching gem metadata from http://rubygems.org/.Unfortunately, a fatal
error has occurred. Please see the Bundler
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!
2017 Feb 09
0
dovecot Digest, Vol 166, Issue 22
Hello to all
After a lot of tries using dovecot 2.2.10 on centos 7 latest ...i could not
manage make dovecot dsync work ...
i have tried a lot of scenarios using mysql as backend , custom user file.
Using by command line the dsync it works fine
Has anyone managed to use 2.2.10 ..?
-----Original Message-----
From: dovecot [mailto:dovecot-bounces at dovecot.org] On Behalf Of
dovecot-request at
2017 Feb 10
0
dovecot Digest, Vol 166, Issue 22
I have not tried it at all. Was just an suggestion. You can try
something like
protocol lda {
namespace archive {
...
}
}
On 10.02.2017 14:12, Nick Lekkas wrote:
>
> Hi Aki
>
>
>
> Thanks for your answer ....
>
> What version of dovecot have you tried it ? Mine is 2.2.10
>
>
>
>
>
>
>
>
>
> *From:*Aki Tuomi
2017 Feb 10
1
dovecot config for 1500 simultaneous connection
"Rajesh M" <24x7server at 24x7server.net> writes:
> during peak times here are the results for connections
>
> [root at ns1 domains]# doveadm who |grep imap |wc -l
> username # proto (pids) (ips)
> 631
> [root at ns1 domains]# doveadm who |grep pop3 |wc -l
> username # proto (pids)
2012 Nov 21
2
[LLVMdev] Extended Inline asm with double data type crashes clang
Thanks Rafael,
Hello All,
Could anyone please comment, which part in selectiondag need to be
understood/modified to fix this.
Regards,
Rajesh
On Wed, Nov 21, 2012 at 2:38 AM, Rafael EspĂndola <
rafael.espindola at gmail.com> wrote:
> I reported http://llvm.org/pr14393 to track it.
>
> On 20 November 2012 05:18, rajesh viswabramana
> <viswabramana.rajesh at