Use "updateAccount" to undo this.
To remove a linked device, use "removeDevice" from the master device.
+*--delete-account*::
+Delete account completely from server. Cannot be undone without loss. You will
+have to be readded to each group.
+
+CAUTION: Only delete your account if you won't use this number again!
+
=== updateAccount
Update the account attributes on the signal server.