title: send email without opening default mail app
body: <p>I want to send mail directly from my app to an email address without opening the default mail app on my device. Can this be done, even if it can be is it a good idea ? Does Apple allow doing this ? I have seen this in Amazon’s App where the mail is sent directly from the app. My client wants me to do the same. Please suggest me how this can be done.
  Thank you.</p>