Resolution
There is the patch available for resolving this performance issue. Follow the steps below to install it:- Login to system as root.
- Go to the directory where the patch has been downloaded.
- Do the following command from the shell:
# cp hotfix-124275.tar.gz /
# cd /
# tar -zxf hotfix-124275.tar.gz
# chown expand:expand /usr/local/expand/frontend/htdocs/plesk/mail_server/view_object.php
# chown expand:expand /usr/local/expand/frontend/htdocs/plesk/mail_server/obj_list.php
# chown expand:expand /usr/local/expand/frontend/plib/CMailObjectsDataSource.php
# chown expand:expand /usr/local/expand/frontend/plib/MailCentrLib.php
# chmod 550 /usr/local/expand/frontend/htdocs/plesk/mail_server/view_object.php
# chmod 550 /usr/local/expand/frontend/htdocs/plesk/mail_server/obj_list.php
# chmod 550 /usr/local/expand/frontend/plib/CMailObjectsDataSource.php
# chmod 550 /usr/local/expand/frontend/plib/MailCentrLib.php
# rm hotfix-124275.tar.gz