Send Mail

  - Plain                                
  - HTML
  - With attachment
  - With multiple recepients(Cc, Bcc)
  - Saved mail(draft)

Forward/Reply Mail

  - Reply to all
  - Reply to sender
  - Reply in different styles
  - Forward to multiple recepients
  - Forward in different styles

Change properties of a Mail

  - Mark it Read / Unread
  - Mark it junk/not junk
  - Save mail as draft

Copy / Move / Delete Mail

  - Local
  - From Server
  - Empty Trash

Create Folder

  - Local
  - On Server

Copy / Move / Delete / Rename Folder

  - Local
  - Personal
  - vFolder

Create Filter

  - From Message
  - From Filter Editor

Create vFolder

  - From Message
  - From Search Folder menu

Search for Mail

  - Normal Search based on Subject/Sender
  - Save Search
  - Sort based on date, priority

Offline operations

  - Mark a folder for offline operations
  - Send mail in offline
  - Copy/Move/Delete Mail in offline
  - Change properties of mail in offline

Threaded messages

  - Group by threads
  - Traverse threads

Search in Mail

  - Search for some text