I'd like to be able to exchange private keys, so I'll be able to read/encrypt emails from a specific email address (IMAP) on both desktop and mobile phone.
I wasn't able to find an export option for my private key that the app generated. Is there a way to get it out of it to use in Thunderbird?
If that's not possible, is there a way to generate a private key in Thunderbird/Enigmail and import into the app? Which kinds of keys are supported? (no password, I guess? Anything else to take into account?)