To send a PDF document via E-Mail, just follow the steps below:

  1. Open the document you want to send.
  2. Open the Activity Menu as indicated in the screenshots below.
  3. Select the Mail app.
  4. The configuration menu appears, where you can choose from different options on how annotations should be handled.
  5. Tap on "Send".

It is also possible to send specific pages of a PDF document via E-Mail.