- Fast 64-bit Support for Mac OS X – On the Mac, Postbox 2.5 is now running in 64-bit mode, which translates to faster startup, snappier interface elements, and quicker message loading.
- Vertical Thread Pane View – Postbox now supports a double-row Vertical Thread Pane View, which makes more efficient use of widescreen displays.
- Streamlined Message View – We’ve re-designed the Message View to make message and conversation loading quick and seamless. The result is a silky-smooth reading experience that’s easy on the eyes.
- Improved Interface + New Mac Theme – We’ve made the Postbox interface simpler and more intuitive, plus we have a fresh new theme for the Mac by Benjamin De Cock, and a new icon set by Kenichi Yoshida.
Postbox 2.5 sieht mit dem neuen Design ein wenig wie die iPad Mail App aus, was mir sehr gut gefällt und den Breitbildschirm besser unterstützt. Postbox kann im Mac App Store geladen werden, wo in Kürze die neue Version verfügbar sein wird.