Yes, it works. However, isn't this counterintuitive? I mean, what is the mentioned...
Ok, in this case it works. However, shouldn't it also work if one relies on the email...
Still greyed out and only one key pair in the keyrings.
Relying on the email address.
Attaching own public key greyed out
Nope, also happens without that addon.
Manual key selection shows up for missing keys even if disabled