I'd like to encrypt with gpg some mail messages sent with gnus. When there is no attachment, epa-mail-encrypt works and I get a gpg-encrypted mail message. However, if I add an attachment and then run epa-mail-encrypt, no attachment is sent, and the email received only has the
<#part type="application/pdf" filename="some-file.pdf" disposition=attachment> <#/part>
mime part designation encrypted in the body.
I'm looking for a gnus addon that would extend epa-mail-encrypt in order to encrypt all mime parts of the message (body, pdf attachments...).