Loren Wilton skrev den 2023-04-15 18:45:
I get a lot of spams, and a major characterisitc is they only have
text/plain that is base-64 encoded.
Since I live in an area where base-64 encoding is basically never
necessary, almost all base-64 encoded text parts are major spam signs.
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: base64
imho text/html is more spam sign then text/plain
text/html should not need qoutedprinteble, if HTML entities is used
charset utf-8 should not aswell use quotedprinteble
old software is genious :=)