ส่วนเสริม
ยินดีต้อนรับสู่ส่วนเสริม Thunderbird
Add extra features and styles to make Thunderbird your own.
ปิดReview for Undo Send Queue by karthy
Rated 5 out of 5 stars
Exactly what I was looking for! It adds a configurable delay to every email I send, which has already saved me from sending emails too quickly. Simple and works great.
To create your own collections, you must have a Mozilla Add-ons account.
