Rated 5 out of 5 stars

yazan: DAS tarih: Ara. 8, 2017 ·

Just read your last response where you pointed out ReminderFox still works in Thunderbird. Good work!
EDIT: Seems I spoke too soon. Clicking the 'OK' button does nothing, so can't set an alarm.

This review is for a previous version of the add-on (2.1.5.6).