OpenEMM Support

I'd like to send email with the X-Hashcash field embedded in the mail header like this:

X-Hashcash: 1:20:060408:adam@cypherspace.org::1QTjaYd7niiQA/sc:ePa

A nice article explaining hashcash is: http://en.wikipedia.org/wiki/Hashcash

Implementation: If there is a "hashcash" field in your mailing ...