All, In a CCR evironment, it is 1 DB per SG and, for many reasons, 1 DB per LUN. Due to our RTO, we have 10 SGs, limiting each edb to a certain max size. 10% of our staff need 500mb limits, 20% need 50MB mailbox limits, the rest need 200MB mailbox limits. For business continuity, I do not want to put all users with a similar limit in the same mail store, and I dont want to set limts at mailbox level. I need to put similar users into a group and have the policy apply. I'm sure the answer lies in the PowerShell but, as a non-coder, how would I achieve this? rgds.

...I hope I'm not the only person that needs to do this! After giving this some more thought I was wondering whether the following would achieve what i'm trying to do. If there are 3 Distribution groups, with the users divided according to mail limit, would something like this work (Psuedo code!!) : GetDistibutionGroup "500mb limit" | $500mb foreach user in $500 (set warninginterval=450mb, etc..etc..) ..and then the same sort of thing for the other two groups?