close, but the value needs to be outlook.body-content-type=text and that finally worked for me.
EDIT: It seems that the quoting is optional, as I see I left mine unquoted and it still worked
2 Likes
close, but the value needs to be outlook.body-content-type=text and that finally worked for me.
EDIT: It seems that the quoting is optional, as I see I left mine unquoted and it still worked