Worked for about 10 minutes...

Unibox installed quickly and easily, no problems there. Then after about 10 minutes it showed zero messages anywhere! At first I was a bit concerned but closing Unibox and opening Mac Mail showed my messages still intact. I tried Unibox again and still showed zero in any folder no matter what I searched for or even just tried to view. I tried the resych as recommended by the FAQs but still it shows no messages no matter what I have tried. Tried to delete and reinstall the account info and, although it did autodetect the account settings again, still no messages. That was enough for me. $20 wasted.

TX Mac Guy about Unibox