S/MIME Encrypted E-mail
Requires the M2Crypto module. See [http://sandbox.rulemaker.net/ngps/m2/howto.smime.html](http://sandbox.rulemaker.net/ngps/m2/howto.smime.html) for more information on using M2Crypto to create S/MIME email. This could also be adapted to allow signing, or sign+encrypt, but currently only encrypts. Use just like `EmailMessage`, except takes an extra parameter `cert`, which is the path to the recipient's public X.509 certificate.
- emailmessage
- encryption