Is there a best practice paper on setting up Journaling in a mixed Exchange 2007/Exchange 2010 environment? We have 90% of our users on Exchange 2007 along with 90% of our Journal Rules on Exchange 2007. Now that we are moving users to Exchange 2010 it looks like the Exchange 2007 journaling rules are not capturing everything. Looks like I need to create the Journal Rules in both? places but just want to read a best practice or guideline document. We are a 18K mailbox shop, thanks for any info. JasonJason Meyer

Hi Jason, If you only want to journaling emails for users, I think you can just enable journaling on the databases. This way you no need to create journal rule for every mailbox and when you enable journaling for databases on Exchange 2007 and Exchange 2010, you no need to worry when mailboxes move, whether journaling rule will work or not. Enable Per-Mailbox Database Journaling http://technet.microsoft.com/en-us/library/bb123817.aspx Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Evan Liu TechNet Community Support