One file holding your mail, contacts and server info for moving to another
client, or for keeping what the server no longer has. It is sealed to this identity and
deliberately leaves the secret itself out.
Write a backup file
Restore from a backup file
trust
rotations
Issues a fresh key from your secret with a signed
certificate proving it replaces this one. Contacts accept the change from that chain, and
the old key stays readable. Rotation is not revocation.
log out
Removes this identity from this client entirely: the
secret, pins, contacts and every cached message. Without a backup of the secret there is no
way back in. Mail already fetched here may have no other copy anywhere, unless "leave mail on
server" was on. Whatever is still on the server comes back on the first fetch after logging
back in.