It would be nice if the "clear source text" button could be activated with the Escape key (as has become common in some apps' find/filter input boxes).
The context menu for selected text within the message pane should have an access key for the 'Search' function, and it would be good if it were 'S' (as it is in Firefox). I realize 'S' is currently used for 'Save As...', but that function already has...
I like to use access keys via context menus sometimes, but when I right-click on the Spam folder, both "Search Messages" and "Empty Spam" have "S" as their access key, so I can't just hit one letter to empty spam.
I often leave the message list pane set to filter on "unread", in which case clicking on the Windows notification popup for a new email displays the message, but the keyboard doesn't have focus on it. I think the email message should have focus so th...