OS X Mountain Lion: Mail rules may not appear after upgrading from Mac OS X v10.6

When a system is upgraded from Mac OS X v10.6 Snow Leopard to OS X v10.8 Mountain Lion, existing rules may not appear the first time Mail is opened.

Source: http://support.apple.com/kb/TS4387

Anna Paquin AnnaLynne McCord Anne Marie Kortright April Scott Arielle Kebbel