1. Please add ability to do sorting by " Sent" or " To" for all folders (currently only Sent box can be sort by Sent). The problem is that once you move/copy any messages from Sent folder to any custom made folder, they will show you as a sender which is obvious, but there is no way to sort it by the person they were sent to.
2. Having ability to sort incoming content of boxes by Date , From , To , Subject as a predefined mall buttons on top of the folder would be great. Similar to what Windows explorer has for sorting files by Name, Date modified, Type, Size
3. Please add “undo” button for composing e-mails.
4. Shorten the load time. Launching eM client takes 20 sec (at least on my system) that is 10 times longer than launching Windows mail.