Need little help with MS Outlook 2011

Hi, peoples

There is a script that must delete messages whose is in spam list, when message arrived.


property spamList : {"gs@britishdesign.ru", "gs=britishdesign.ru@mail70.wdc01.mcdlv.net", "analytic.center@advgroup.ru", "analytic.center@advglobal.com", "internal.communications@advglobal.com", "info@britishdesign.ru"}

on run
	my checkEmail()
	return
end run

on checkEmail()
	tell application "Microsoft Outlook"
		-- activate
		-- get the currently selected message or messages
		set selectedMessages to messages of inbox
		
		repeat with theMessage in selectedMessages
			if is read of theMessage is false then
				
				-- get the information from the message, and store it in variables
				set theName to subject of theMessage
				set theCategory to category of theMessage
				set theContent to content of theMessage
				
				set messageSender to sender of theMessage
				-- Get the account for the message
				set messageAccount to account of theMessage
				set messageAdress to address of messageSender
				set messageName to name of messageSender
				
				if ((messageSender is not missing value) and (messageAdress is in spamList)) then
						set is read of theMessage to true
						delete theMessage					
				end if
			end if
		end repeat
	end tell
	return
end checkEmail

If i try to start it outside Outlook all work well, the Message has been marked as read and move in to the trash.
When script start inside Outlook with rules “ “When a new message arrive” “ message move in to the trash, but don’t set “as read”.

And Outlook show on icon number of unread messages count.

Whats wrong?