דירוג 5 מתוך 5 כוכבים

מאת Randy בתאריך אוג' 13, 2018 · קישור קבוע

Still works on TB 52.9.1! Allows you to set delivery status notification to on, by default, and several other options. Exactly what I was looking for. Not sure why this option was removed from Thunderbird, but it should be included, so thanks to the developer of this.