ServerBuddies Support Blog

Find Ensim Version

To find the Parallels (Ensim) Pro appliance version, run the following command as root user.

A output of the command looks like CPVersion-OSVersion. For example, 10.2.0-fc.6.5 means, control panel version 10.2.0 is installed on a Fedora Core 6 server.

Another alternate method is to check the file at /usr/lib/opcenter/VERSION

How to add a cron job for a domain in Ensim

Login to the server as ‘root’ user via SSH

Do a ’sitelookup’ for the domain

This will return the admin user name of the domain in the server, say ‘admin##’

Type

Enter the corresponding cron, save and exit

Restart the crond service.

Unable to get information from zmcontrol

This issue is mainly occurring due to the incorrect permission of /opt/zimbra/redolog and /opt/zimbra/redolog/redo.log.

Do the following steps:

The chower ship of /opt/zimbra/redolog/redo.log and /opt/zimbra/redolog must be zimbra.

Now try the “zmcontrol status” and “zmcontrol start”. This will work fine now.

Note: If you are facing difficulty in running “zmcontrol status”, try the exact path “/opt/zimbra/bin/zmcontrol status”.

Flush mail queue in sendmail

To flush the mail queue manually in sendmail servers, use

Better way

Make a backup of the existing queue directory.

Create the ‘mqueue’ directory with the same permissions and ownership. Then, type in

You can use the same command to flush any sendmail queue as some servers have multiple queue setup like mqueue, mqueue.site, clientmqueue, q1, q2 etc.

Change SMTP source IP address in sendmail

1. Edit sendmail.cf search for ClientPortOptions

2. Change

3. Restart sendmail

4. Verify by sending a mail and checking the full header

CLIENT_OPTIONS(`field1=value1,field2=value2,…’) in sendmail.mc file is equivalent to ClientPortOptions in the sendmail.cf file.