Does haraka support PGP/GPG or S/MIME?

[php-wizard]

• [x ] I already searched past issues
• [ x] I already checked the wiki/TODO page

Is your feature request related to a problem? Please describe.

We need a email server with encryption support . Either GPG/PGP or S/MIME (self-signed) , or any alternatives.
Does Haraka or some of its plugins support it ?