Encrypting messages

Why by pressing an "encrypt" button on my own page i can be recipient by myself? However when i try to do the same by another user page this function is inactive.

Reproduce the behavior using the Encrypt button on your own page and on another user's page, comparing the recipient controls and resulting state. Clarify the expected behavior for self-encryption versus encrypting to another user before locating the relevant client or website entry point; done means the intended action is available and works consistently.

Written by the indexing model from the issue text.