missing message bodies in Outlook 2003

[war-eagle]

Good evening,

After using Zone Alarm internet Security Suite 6.5 for a few weeks, I
started receiving emails without the message bodies when I use Outlook 2003.
I tried a re-install of Zone Alarm but it does not help. Not all messages are
stripped of the message bodies. I receive the headers. This happens with the
default settings or if I adjust the settings. I do not have the problem with
Thunderbird but prefer Outlook. Any ideas?

Thanks in advance