> Same thing that happens right now? Two separate emails get sent out each encrypted separately with the receiver's public key. Minor correction, but this is n

> Same thing that happens right now? Two separate emails get sent out each encrypted separately with the receiver's public key. Minor correction, but this is not true. The mail itself is encrypted symmetrically and only the key is encrypted with the receivers public key (this is true for all cases). In case of multiple receivers, the key is attached multiple times, encrypted with the PK of each receiver.