How to Check Mail.
How to Create and Send mail.
How to Receive Attachments

How to Create, Rename and Delete Folders.

How to Create a new Contact.
How to Create new Groups Lists.

How to Change Password.  
How to set Mail Preferences.
How to Change Signature.
How to set Vacation Response.
How to set Block Addresses.
How to set other POP mail accounts.
How to set Filters.