René,

There is nothing similar for Data Protection for Exchange.

Thanks,

Del

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"ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU> wrote on 05/27/2004 
02:48:23 AM:

> Hello,
> 
> does anybody knows of the DIFFESTIMATE parameter exists in the TdP for
> Exchange ? As it exists for TdP for SQL ?
> 
> We would like to supress warnog messages we get about too small 
reservation
> of required space for the backups.