my webmail help please

[sinogap]

my inbox is flooded with this

b>Warning!</b> Dolphin cannot work without <b>mbstring</b> extension.
Please go to the
<a href="http://www.boonex.com/trac/dolphin/wiki/GenDolTShooter">Dolphin Troubleshooter</a>
and solve the problem.

Subject: Cron <sinogap@lotus> /usr/local/bin/php -q /home/sinogap/public_html/zocial/periodic/cmd.php

From: Cron Daemon <root@lotus.x10hosting.com>

 

[Fedlerner]

It seems that there's a problem with a Cron Job you've setup.
Check your cron jobs.