In all the Windows 10 builds I tested (including the most recent 10162) I can't share anything from any modern app to e-mail (for example from Microsoft Edge or Tubecast or any other). I can take a screenshot or share to OneNote but can't share to e-mail. Of course I can do it on Windows 8.1 Is that a problem of the Windows 10 Mail app that it's still not internally enabled for sharing? If it is so it's a serious problem since we are so close to RTM. Comments and suggestions are welcome, thanks.