I love the way you've made this work. However, it does not behave well with PGP signed emails. When a message is MIME/PGP signed, the attachment is stripped and

I love the way you've made this work. However, it does not behave well with PGP signed emails. When a message is MIME/PGP signed, the attachment is stripped and dropped. When a message is signed inline, posterous corrupts the message leaving the header in place, but dropping the signature. If this is fixed, I am likely to use this service for some technical lists.