= MIME Multipurpose Internet Mail Extensions (~MIME) are a technical means to deal with the world's languages and attachments in emails. For crypto it is especially **needed for a good user experience**, the standards how to do this with Emails are ~OpenPGP/~MIME and S/~MIME. * https://en.wikipedia.org/wiki/MIME * [[https://tools.ietf.org/html/rfc5322|RFC5322]] * [[SignatureHandling]]