You can sort your email list by any of the column headings: From, Subject, Date, or Size. By default, messages are sorted by date, in descending order, indicated by the down arrow next to the column heading:

.
To change the sort arrangement, simply click the heading name on which you want to sort the email. To reverse the order, simply click the heading name again. The arrow indicates whether the sort is ascending (new messages at bottom

), or descending (new messages at top

).
Note: If you change the sort order from the default (descending by date), after you leave the Email application and then return to it, the sort order will remain the way you last set it (i.e., the setting is "sticky").
To change how many messages display on one page
Back to View Your Email on the Desktop Interface - Sidekick 3