The trial version of Bayesweep is limited to three categories only (e.g. spam, notspam and a spare). To allow more simultaneous categories, you must purchase an unlock code. The same unlock code works in both the current Bayesweep/OL and the current Bayesweep/OE add-ins (including beta versions).

I want to...

...buy a single user unlock code (~$30) from Kagi. Your unlock code can be purchased online from our reseller, Kagi. All major credit cards are accepted. Upon payment, you will immediately receive an email (from Kagi) with a receipt and the unlock code. Your Bayesweep plugin can be fully functional in the next five minutes! If you have not yet done so, please download the trial plugins of Bayesweep appropriate for your mail client, using the menu on the left.