I tried to install the latest release (1.8a1), and I just get an error message - Installation Failed. Contact the developer. Any suggestions?
I'm running Lion with the latest release - 10.7.2.
With the new update Apple did yesterday, they apparently released a new update for Mail - 5.1.
This update has effected the ability for TruePreview to work.
Any suggestions or ETA on a fix?