Rated 5 out of 5 stars

Από τον/την W3ZJ στις Απρίλ. 10, 2015 · μόνιμος σύνδεσμος

Exactly what I wanted. I want to send all replies in HTML format and I was tired of having to select that option on every reply. To set the default delivery format go to Tools->Add Ons->Extensions and select options on the Delivery Format add on.