Does anyone know what mailbox store default size actually is for Exchange 2000?Paul

Its not to clear on exactly what you are looking for but here are the differences between Standard, and Enterprise versions. http://support.microsoft.com/kb/296614

Well, Exchange 2000 comes in Two Versions: 1. MS Exchange 2000 Server - Standard Edition. 2. MS Exchange 2000 Server. Enterprise Edition. the difference between these two versions in turm of Database Size of mailbox store is: 1. MS Exchange 2000 Server Standard Edition supports up to 16 GB ONLY. 2. MS Exchagne 2000 Server Enterprise Edition, has unlimited size for its database, actually it is not unlimited, what i know and read somewhere on the net, that it has been tested up to 16 TB, which gives good performance on that size, but i am not sure about it. Regards Alaa