The plugin would provide correct Content-Type header (multipart/encrypted) so email client processes the message properly without hassle for recipient and also search public keys on keyservers and encrypt the messages.
So here we are trying to fundraise the requested amount, 8.412371 BTC ( calculated with https://www.coindesk.com/calculator ) giving as a deadline 30 days from today: 26th June 2015.
We don't know any trusted/privacy oriented fundraising platform (never used one), so we just setup a dedicated BTC address: 1AH1mMYQvoHUUK55UY8hdguBbJNK6LrARm and if the amount is not reached, we'll send back the funds to the sender addresses.