Background:

Zimbra 3.0.1 - bugfix release
Upgraded from M3 update 2
running on CentOS 4.2

Received the following error on:

1. Going to Configuration->Global Settings->IMAP
2. and, setting the Enable clear text login

The Error:

Message: Csfe service error
Error code: service.FAILURE
Method: ZmCsfeCommand.invoke
Details:system failure: unable to modify attrs

Any idea how I can cure this?