I have two users who are experiencing the same problem with Outlook where the email body is missing from the message. The message body is there when using zimbra web client. This has happened since upgrading to 4.5.4, I've also upgraded these two clients to the latest zimbra connector.

I'm also experiencing other odd behaviour I am wondering if it's related.

1. Disk filled up three days ago for no apparent reason, I had to delete a number of backups, etc. to recover.
2. Some of the graphs in the zimbra admin site have stopped working.
3. I'm not getting the message body in the daily admin reports.

These things have all happened in the last few days, anyone have a suggestion of where I should start looking?