Re-enable GPGMail and GrowlMail in Apple Mail 4.2 (OS X 10.6.2)

If Mail.app already disabled the plugins, move them from ~/Library/Mail/Bundles (Disabled) back to ~/Library/Mail/Bundles then open up a terminal and paste in the following commands:

GPGMail:

defaults write ~/Library/Mail/Bundles/GPGMail.mailbundle/Contents/Info SupportedPluginCompatibilityUUIDs -array-add "2F0CF6F9-35BA-4812-9CB2-155C0FDB9B0F"

defaults write ~/Library/Mail/Bundles/GPGMail.mailbundle/Contents/Info SupportedPluginCompatibilityUUIDs -array-add "0CB5F2A0-A173-4809-86E3-9317261F1745"

GrowlMail:

defaults write ~/Library/Mail/Bundles/GrowlMail.mailbundle/Contents/Info SupportedPluginCompatibilityUUIDs -array-add "2F0CF6F9-35BA-4812-9CB2-155C0FDB9B0F"
defaults write ~/Library/Mail/Bundles/GrowlMail.mailbundle/Contents/Info SupportedPluginCompatibilityUUIDs -array-add "0CB5F2A0-A173-4809-86E3-9317261F1745"