"Attach to Email" defaults to apple mail

I use Google Apps [with my own email on the Google servers]. When I try to "Attach to Email" it defaults to Apple email. I've looked within settings and preferences for a place to change the mail settings, but I can't find anything.

I currently just attach my PDF to my email in Google Apps and send the file.

Is there a solution that would allow me to work from within Acrobat?

Running CS5.5