I found out a problem with sanitizer 1.35:
When a Windows user send a mail with a backgroud image
that name has spaces or acents, the sanitizer change de name
and the message arrive for the target blank with the picture
I think you should create a options to change or not filenames
with spaces ou acents to solve such problem.
I commented the lines 1007 and 1008 to solve such problem.
I alse think that sanitizer should send a message to the sender
advicing that his message wasn´t delevery properly.
Does sanitizer has such option?