Why can't I use the "send to" email option within ForeFlight?

To use an email function within ForeFlight Mobile, you have to have an email account set up on your iPad or iPhones Mail app and not a third party mail app, such as the Google or Yahoo email apps. It is quick and easy to set up an email account in the Mail app. To do so, please see this Apple article:

     Add an email account to your iPhone, iPad, or iPod Touch