alot: can't read sent emails, after encryption

[apmanine at idaaas.com]

Hi,

I have recently switched to notmuch. Thank you for it!
I'm using "alot" as a frontend (thank you for it, too!). Everything
works smoothly, apart from one problem: with alot, I can't figure out how
to read encrypted emails I previously sent: they appear to be encrypted
using the addressee's key.

Is there some way to store encrypted sent emails with my own public gpg
key?

Thanks,

Alain-Pierre