Karma-IT.co.uk

try adjusting MAXDAEMONS and MAXPERIP settings in /etc/courier-imap/imap

This can affect your ability to connect correctly if you have connections already open.

Turns out this is a problem with zooming. Sometimes I in-advertenly zoom using the pinch and zoom gesture on the trackpad. However the Safari tab seems to freeze mid zoom. This can be rectified by zooming in or out.

I have been experiencing a problem running Safari on Mac OS X where the browser seems to freeze. However opening ups new window or tab seems to work?! Any suggestions?

ok still experiencing problems. Have enabled ntp logging with the following options in /etc/ntp.conf

# create log file http://www.ntp.org/ntpfaq/NTP-s-trouble.htm#AEN4932
statistics loopstats
statsdir /var/log/ntp/
filegen peerstats file peers type day link enable
filegen loopstats file loops type day link enable

I have also a created a directory in /var/log/ called ntp anchown to ntp

also use

grep ntp /var/log/messages

Was getting this:

3 10:17:43 www ntpd[29237]: can't open /var/log/ntp/peers.20120503: Permission denied

can see the following now

3 10:20:25 www ntpd[29237]: ntpd exiting on signal 15
May 3 10:20:29 www ntpd[30348]: ntpd 4.2.2p1@1.1570-o Fri Nov 18 13:21:21 UTC 2011 (1)
May 3 10:20:29 www ntpd[30349]: precision = 1.000 usec
May 3 10:20:29 www ntpd[30349]: Listening on interface wildcard, 0.0.0.0#123 Disabled
May 3 10:20:29 www ntpd[30349]: Listening on interface wildcard, ::#123 Disabled
May 3 10:20:29 www ntpd[30349]: Listening on interface lo, ::1#123 Enabled
May 3 10:20:29 www ntpd[30349]: Listening on interface eth0, fe80::216:3eff:fe1a:830d#123 Enabled
May 3 10:20:29 www ntpd[30349]: Listening on interface lo, 127.0.0.1#123 Enabled
May 3 10:20:29 www ntpd[30349]: Listening on interface eth0, 212.227.134.201#123 Enabled
May 3 10:20:29 www ntpd[30349]: Listening on interface eth0:1, 212.227.52.67#123 Enabled
May 3 10:20:29 www ntpd[30349]: Listening on interface eth0:2, 212.227.55.78#123 Enabled
May 3 10:20:29 www ntpd[30349]: kernel time sync status 0040
May 3 10:20:29 www ntpd[30349]: frequency initialized -457.533 PPM from /var/lib/ntp/drift
May 3 10:23:47 www ntpd[30349]: synchronized to LOCAL(0), stratum 10
May 3 10:23:47 www ntpd[30349]: kernel time sync enabled 0001
May 3 10:24:50 www ntpd[30349]: synchronized to 212.227.123.64, stratum 3


Useful snippet here:

http://arstechnica.com/civis/viewtopic.php?f=16&t=299903

Turns out o be a problem with SSO.

Try disabling SSO and then restarting Plesk:

/usr/local/psa/bin/sso --disable
/etc/init.d/psa restart

Ok there seems to be a solution here:

http://fossies.org/unix/misc/courier- ... .0/tcpd/README.couriertls

Namely:

I found this seemed to make a difference:

Change the TLS_VERIFYPEER setting to “PEER”. The setting can also be changed to “REQUIREPEER” to require all SSL/TLS connections to provide a certificate. Otherwise, it is optional. If the mail client provides an SSL certificate, it may be used to authenticate. Without a certificate, password-based authentication remains an option.

http://www.courier-mta.org/imap/INSTALL.html

Howver I have noticed that after I restart courier imap, it seems to work for a while and then I get the same error after a short while namely:

CONNECTED(00000003)
40006:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:188:

Then I get:

CONNECTED(00000003)
write:errno=54


Followed by:

CONNECTED(00000003)
depth=0 /serialNumber=vnyEJ8MTlHgbnZ9TL1dd4EbiZ/-o1Pha/C=GB/O=www.my-domain.co.uk/OU=GT97034499/OU=See www.geotrust.com/resources/cps (c)12/OU=Domain Control Validated - QuickSSL(R) Premium/CN=www.my-domain.co.uk
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 /serialNumber=vnyEJ8MTlHgbnZ9TL1dd4EbiZ/-o1Pha/C=GB/O=www.my-domain.co.uk/OU=GT97034499/OU=See www.geotrust.com/resources/cps (c)12/OU=Domain Control Validated - QuickSSL(R) Premium/CN=www.my-domain.co.uk
verify error:num=27:certificate not trusted
verify return:1
depth=0 /serialNumber=vnyEJ8MTlHgbnZ9TL1dd4EbiZ/-o1Pha/C=GB/O=www.my-domain.co.uk/OU=GT97034499/OU=See www.geotrust.com/resources/cps (c)12/OU=Domain Control Validated - QuickSSL(R) Premium/CN=www.my-domain.co.uk
verify error:num=21:unable to verify the first certificate
verify return:1

etc.

Seems to be working slightly better.

Once again I have been experiencing some problems with accessing IMAP email from Mac OS X Mail. The problem I am having is that I am getting the following error messages:

CONNECTED(00000003)
write:errno=54

I am experiencing a problem where I cannot login to to Plesk 10.4.4 with Safari!?

Firefox works fine. I am running Mac OS X (10.7)

Any ideas?

ok, came across this forum:

http://www.atomicorp.com/forum/viewtopic.php?f=4&t=3175

"If you want to try a simple solution, delete /etc/clamd.conf, delete /etc/freshclam.conf, then remove clamav, clamd and clamav-db (using: yum remove clamav clamd clamav-db). Then reinstall clamav, clamd and clamav-db (using: yum install clamav clamd clamav-db)"

Finally as I am running plesk check mailbox with:

/usr/local/psa/admin/sbin/mchk

Will test it and see if this helps prevent receiving these errors every morning.

I am also receiving the following every morning:

/etc/cron.hourly/freshclam:

connect(): No such file or directory

When restarting clamav with:

/etc/init.d/clamd restart

I am getting the following warning:

[LibClamAV] Detected duplicate databases /var/clamav/main.cvd and /var/clamav/main.cld, please manually remove one of them.

Please help.