[Vagrant Cascadian] Bug#795243: notmuch-emacs: reply-to encrypted messages in tree view fails to quote and defaults to unencrypted message

[David Bremner]

Vagrant wrote:

,----
| When in tree view mode, if I reply to an encrypted message and the point
| is the selected message in the threaded tree (as opposed to the
| currently viewed message), the message reply doesn't contain any quoted
| content (even though decryption was successful), and defaults to an
| unencrypted message.
| 
| If the point is in the currently viewed message, it behaves as
| expected, quoting the message and defaulting to signencrypt.
`----

I can duplicate this behaviour in 20.2

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