My Android 4+ app offers the user the possibility to setup a new user account for a web service. Once the user has sent the registration data, the new account is created and needs to be confirmed by clicking on a link which is sent to the user's e-mail address.
To make the registration as smooth as possible I would like to offer a "Go to your mail inbox" button once the data was submitted.
In iOS I can use the message://
URL scheme to do this. When my app calls such an URL iOS automatically switches to the Mail app.
How can this be done on Android?
Of course, I know about new Intent(Intent.ACTION_SEND)...
to create and send a new mail but this is not what I am looking for. The user should not send an e-mail but check his inbox for new emails.
EDIT:
This is not a duplicate of the linked question since this is not about starting a specific app (e.g. "com.google.android.gm") but the systems default mail app.