checking retention period

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From: Lothar Geyer (Lothar.Geyer_at_EDV-Berater-Online.de)
Date: 12/21/04 

Date: Tue, 21 Dec 2004 09:51:42 +0100

I want to warn the user if the retention period comes to an end. Where
can I find the date of the last synchronization? Or do I have to keep
track by myself?

Lothar Geyer