Normally it is located under Tools\Accounts (you may need to first select 'View/change existing account') highlight you account and select 'Properties' or 'Change...' then select 'More Settings...' go to the Advanced tab and select 'Leave a copy of messages on the server' ..
To begin to create an opportunity for return on investment, the fees charged for cone beam scans can range anywhere from $250 to $600, depending on the facial region scanned, subsequent assessments performed, and who performs and interprets the scan.
Inspections usually range in price anywhere from $200 to $600. Cost is largely dependent on the size of the area being tested, how many samples need to be tested and what type of equipment needs to be used to locate and test the mold. The key is finding a reasonable mold inspection company with high credibility and simply asking them how much mold inspection costs.