When sending out a mass messaging campaign there is no option to respect a member's preference for receiving site (i.e. admin) mailings - only their preference for email notification of PC's is respected. This creates a bit of an issue since mass messages generated by an admin via the AdminCP are both site messages and PC's. Put more simply, I sent out a mass message and some members who had elected not to receive site mailings were unhappy when they did receive what they considered to be a site email (regardless of their preference to receive email notification of PC's). I'd like to see more granularity in the options for sending mass messages to allow us to determine who should get email notification of these PC's - in other words we need to tell the system to respect the site mailing preference, the email notification of PC's preference, both (only those with both options enabled would get the email), or neither (everyone gets the email regardless of any preferences set).