On my Amazon Fire Phone, how do I select all emails and alarm clock functions?

[AC Question]

Amazon Fire Phone: select all emails and alarm clock function

When using the email app on the Amazon Fire Phone there is no obvious way to quickly select all emails to delete them. Does anyone know how? Selecting 400+ old emails one by one does not appeal. Also another problem I am having: anyone else have this phone and find that the alarm clock is not always ringing at the set time? Apart from these two problems I find its a good phone.