Displaying 20 results from an estimated 304 matches for "login_process_per_connection".
2006 May 27
2
Effect of "login_process_per_connection = no"?
Using dovecot version v1.0.beta8 on FreeBSD 6.1_RELEASE with
login_process_per_connection = no
in the dovecot.conf file, I still get a new imap process for each IMAP
login. That is, if a single user logs in five times, five imap
processes are created.
The difference appears to be that with a "yes" setting each user login
causes a new copy of the imap-login processes to be f...
2006 Jan 17
0
SSL and login_process_per_connection = no
Just thought I'd check, but is the combination of SSL and
"login_process_per_connection = no" expected?
I'm wondering, because imap_login is doing the SSL-proxying, and in our
live Dovecot instance we have "login_process_per_connection = no" (we
had problems with authentication and running out of file descriptors
early on, now fixed by using userdb = passwd-file ra...
2009 Dec 18
3
imap-login crashes after upgrade to Dovecot 1.2.8 Linux 64-bit
...8 in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:208
> #12 0x0000000000413b9d in io_loop_run (ioloop=0x6552b0) at ioloop.c:335
> #13 0x0000000000408e81 in main (argc=2, argv=0x7fff57100c58, envp=0x7fff57100c70) at main.c:494
Up until this afternoon we had "login_process_per_connection = yes", and
login_max_connections at the default (256).
This evening I tried with "login_process_per_connection = no" with no
problems, except more CPU load and needing to increase
login_max_processes_count (and strictly speaking the max fds set with
ulimit -n would need to be incre...
2006 Aug 03
3
Dovecot proxy: Too many open files
It appears that when running Dovecot as a proxy-only box with "login_process_per_connection = no", it ignores the value of login_max_logging_users. And in Linux, since each socket requires a file descriptor, if you don't increase the maximum number of open files that each process is allowed to have open, imap-login will reach the 1024 open file limit and start logging the follow...
2006 Jun 06
1
Strange Error after some hour of inactivity.
...greSQL server.
Everything working fine except some issues.
After some hour of inactivity (POP3 or IMAP) then connecting to check e-mail got this error:
invalid I/O fd 8, callback 0x8064d30.
Next connection without service restart working fine again but only when in dovecot.conf exsist this option:
login_process_per_connection = yes. When "login_process_per_connection = no" , always got "invalid I/O fd 8, callback 0x8064d30" error.
from log file ( in dovecot.conf login_process_per_connection = yes):
...
Jun 2 08:34:31 srv1 dovecot: auth(default): sql(ramas,192.168.0.3): Password query failed:
Jun 2...
2011 Dec 16
1
Tuning Login processes for High-performance Mode
...busy cluster of dovecot servers. Heach server
as 4 core, 8GB of RAM and provide POP3 and IMAP access to mailbox. OS is
Debian 6.0 and dovecot version is 1.2.15.
I am unsure how to set "login_max_processes_count" and
"login_max_connections" for reach the best situation when
login_process_per_connection is set to no.
I don't know what value to set login_max_processes_count.
For example is better the first or the second configuration?
login_process_per_connection=no
login_processes_count=4
login_max_processes_count=8
login_max_connections=512
login_process_size=128
login_process_per_connect...
2008 Nov 07
6
Cannot get the libwrap patch work
Hello there,
I have been trying to make the patch work for libwrap(TCP
Wrappers) posted on http://dovecot.org/patches
<http://dovecot.org/patches%20Patch%20of%201.1> Patch of 1.1 but could not
get it work. Any help will be highly appreciated. After compiling and
running it I get error "Error: login_tcp_wrappers can't be used because
Dovecot wasn't built with
2006 Sep 29
5
SSL errors
I have a Dovecot server set up as a proxy and getting a ton of these errors, but I'm not sure where to begin troubleshooting it. I'm hearing frequently that Outlook users who use IMAP with SSL are getting disconnected often as a result. Any suggestions?...
Sep 29 11:12:07 director4 dovecot: imap-login: SSL_accept() failed: error:1409C041:SSL routines:SSL3_SETUP_BUFFERS:malloc failure
2006 Sep 04
1
configuration guidelines.
...ix/Linux: evolution, thunderbird, pine, mutt
Web: squirrelmail
Apart from the example configuration file, I can't find any guides
for optimal values to use for dovecot's many configuration options.
A few that look like they might need changing are:
login_process_size = 32
login_process_per_connection = yes
login_processes_count = 3
mbox_dotlock_change_timeout = 30
auth_count = 1
client_workarounds =
Does anyone have any pointers to reasonable values for those or other
settings?
Thanks
--
Ian
2006 Nov 20
2
rc14 and rc15 performance issues
...to keep
up with imap connections on my (slow old) system. I have the problem
where if a lot of people check their email at once (like at the
top of the hour) then my load goes way up and things slow to a
crawl. My setup: Solaris 10 on an E220R, mbox format, imap and imaps
only. I also use "login_process_per_connection = no". Any suggestions?
Jeff Earickson
Colby College
2005 Oct 23
1
1.0.alpha4 process creation wierdness
Hi list!
I'm a little confused. I have set "login_process_per_connection = yes"
and "login_processes_count = 1", and this is how my pstree looks when
nobody is connected:
dovecot -,- dovecot-auth
`- imap-login
However, when I connect with a client it looks like this:
dovecot -,- dovecot-auth
|- imap
`- 2*[...
2009 Jan 14
2
imap-login: memory corruption
>From my logs (dovecot-1.1.8)
Jan 14 08:42:52 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x0844e778 ***
Jan 14 08:42:52 postamt dovecot: child 15380 (login) killed with signal 6
Jan 14 10:06:42 postamt dovecot: Panic: imap-login: file ioloop.c: line 71 (io_remove_full): assertion failed: (io->callback != NULL)
Jan 14 10:06:42 postamt
2008 Nov 08
1
dovecot Digest, Vol 67, Issue 19
...+ dovecot-example.conf 2008-07-07 18:57:31.000000000 +0200
@@ -171,6 +171,11 @@
# Greeting message for clients.
#login_greeting = Dovecot ready.
+# Use TCP wrappers for incoming connection access checks. This requires
that
+# Dovecot was compiled with libwrap. Note that this setting requires
+# login_process_per_connection=yes.
+#login_tcp_wrappers = no
+
# Space-separated list of elements we want to log. The elements which have
# a non-empty variable value are joined together to form a comma-separated
# string.
--- src/imap-login/Makefile.am.orig 2008-06-12 08:45:10.000000000 +0200
+++ src/imap-login/Makefile.am...
2008 Jun 23
2
Maildir and Invalid data in file
...y each one of them.
Config:
root at warsaw Maildir # dovecot -n
# 1.0.13: /etc/dovecot/dovecot.conf
log_path: /var/log/dovecot.log
info_log_path: /var/log/dovecot.log
log_timestamp: %Y-%m-%d %H:%M:%S
ssl_listen: *
login_dir: /var/run/dovecot/login
login_executable: /usr/libexec/dovecot/imap-login
login_process_per_connection: no
login_processes_count: 15
login_max_processes_count: 512
max_mail_processes: 4096
mail_privileged_group: mail
mail_location: maildir:/var/mail/Maildir/%u
maildir_copy_with_hardlinks: yes
auth default:
worker_max_count: 100
passdb:
driver: pam
args: cache_key=%u dovecot
userdb...
2007 Mar 28
2
imaptest10 and stalled messages
Greetings -
I've now got as far as playing with the imaptest10 test utility to
see if I can stress-test our development server. imaptest10 is built
against dovecot-1.0rc28
It may just be that I'm excessively heavy handed, but when I let
imaptest10 rip with the command...
./imaptest10 user=test%03d host=testserver.imap.york.ac.uk clients=50
mbox=./dovecot.mbox msgs=1000 secs=30
2006 Aug 06
0
1.0 RC6 released
...INBOX." prefix. I couldn't
really figure out what causes those errors. Could someone show me what
commands the client tries to use which causes it?
* Removed login_max_logging_users setting since it was somewhat weird
in how it worked. Added login_max_connections to replace it with
login_process_per_connection=no, and with =yes its functionality
is now within login_max_processes_count.
+ Added --with-linux-quota configure option to specify which Linux
quota version to use, in case it's not correct in sys/quota.h.
Usually used as --with-linux-quota=2
+ acl plugins: If .DEFAULT file exists...
2005 Sep 06
1
buglet in dovecot.conf, 1.0alpha1
Timo,
The dovecot.conf file comments talk about login_process_per_user
but this variable does not appear in the file. Do you mean
login_process_per_connection instead?
Jeff Earickson
Colby College
2005 Sep 23
1
login_process_per_user referred to but not present in dovecot.conf?
Hi,
I find login_process_per_user referred to in the comments in
dovecot.conf, but never set. Is this a typo and should it be
login_process_per_connection or what?
Thanks,
Rob
2006 Apr 25
0
login_process_per_user I cant find this???
...here's been a change in
the app.
In the dovecot.conf and on http://wiki.dovecot.org/MainConfig I see
"Number of login processes to create. If login_process_per_user is yes,
this is the number of extra processes waiting for users to log in." but
as a config option I only see "login_process_per_connection = yes"
Has "login_process_per_user" been changed to
"login_process_per_connection = yes"?
Thanks
Max
2006 Aug 06
0
1.0 RC6 released
...INBOX." prefix. I couldn't
really figure out what causes those errors. Could someone show me what
commands the client tries to use which causes it?
* Removed login_max_logging_users setting since it was somewhat weird
in how it worked. Added login_max_connections to replace it with
login_process_per_connection=no, and with =yes its functionality
is now within login_max_processes_count.
+ Added --with-linux-quota configure option to specify which Linux
quota version to use, in case it's not correct in sys/quota.h.
Usually used as --with-linux-quota=2
+ acl plugins: If .DEFAULT file exists...