Everything works so far, but I have a little inconsistency. The passphrase has been entered correctly and an email is correctly decrypted. The “expiry time” has been specified until the device is restarted. In OpenKeychain, a possibility of discarding the passphrase is permanently displayed - the passphrase should therefore be in the cache. After a few hours, however, K9 asks for the passphrase again, although it should obviously be in the cache.
Now ask - why is that and who is “to blame” (
Open Keychain or K9 …
It’s not bad, but I have a rather complicated passphrase and it’s difficult to enter correctly.