Postbox 4.0.5
Postbox has issued version 4.0.5 of its eponymous email client, which can now perform indexing in the background. The update also adds support for the San Francisco font in OS X 10.11 El Capitan, redesigns the Profile Manager, adds a preference to open the Profile Manager on restart, adds a Command-Backspace keyboard shortcut to remove a whole line, and fixes a bug with the keyboard shortcut for Message List (now changed to Command-Option-L). ($15 new, free update, 25.5 MB, release notes, 10.9+)