title: How to create a new email from an outlook add-in?
body: <p>I would like to add a 'contact us' link or button in my taskpane add-in. I tried with a 'mailto' link approach which is not working properly : on the web, it launches the desktop default application ; on iOS, it opens a new email, but empty (no recipient) ; on Outlook desktop, it throws an alert because a web link tries to open a desktop application !</p>
  
  <p>Is there a simple way to just create and open a new mail, in the currently used Outlook app, with prefilled fields, so the person has just to write its requests and send ? Info : my add-in is for Outlook 365 and written in JS.</p>