What is the problem that you wish to solve? The purpose of SA is to flag SPAM. In this case, you already have all the information you need, because subtype specification is MANDATORY. There are no default subtypes. SA must flag the email, because it is not compliant to RFC 822.
Sent from ProtonMail Mobile On Fri, Aug 11, 2017 at 8:28 PM, Pedro David Marco <pedrod_ma...@yahoo.com> wrote: > Hi everybody... > > When an email has a MIME part with no Content-Type header, is there any way > to force SA "guess" the format based on other criteria... file extension, for > example? > > Example: > > Content-Disposition: attachment; > filename="details.pdf" > Content-Transfer-Encoding: base64 > > Thanks! > > ---- > PedroD
