[Plugin: wp2pgpmail] PGP key not recognized as valid

I paste in everything including and in-between

——BEGIN PGP PUBLIC KEY BLOCK—–
etc…
—–END PGP PUBLIC KEY BLOCK—–

And get the error message “No valid public PGP key has been entered yet.”

The following fields are not editable:

The field for User ID says “No public key packet found.”
The Public Key type and values field says :”undefined”

What to do?

http://wordpress.org/extend/plugins/wp2pgpmail/