Interesting. Bridges are ok I guess.
I would like to see something that diverges from smtp/imap/pop3 and creates a nostr based kind email.
Discussion
Technically your nip5 is your nostr email…
We don't have to call it email. There are DMs, and there are group messages. Email should go to history.
Curious - what about the legacy email do you miss, or would you like to see on Nostr compatible service?