Create an article called "TouchMail for Dummies".
An article describing TouchMail in great detail. This would include definitions of every single Button and how to reach them. Define each window and how to reach it. Explain how to "swipe" and how to group different mails. In other words, "TouchMail for dummies", in which you assume the user knows absolutely nothing.
Absolutely....., this would save a lot of time when you are a new user. Also when a feature is upgraded or a new one is introduced, the instructions for these could be added. Just another thing..... where there are instructions please could Touchmail illustrate these with colour pictures of how the screen should look at each stage instead of just black and white writing. Increasing ease of user learning would be much appreciated.