#2903: check PGP signature in background Mutt should have an option to be able to check the PGP signature in background, as retrieving the key often takes time. Once the signature is checked, the index line should automatically be updated. The pager could also be automatically updated, but in this case, Mutt should make sure that it doesn't cause scrolling (except when the top of the message is displayed).
-- Ticket URL: <http://dev.mutt.org/trac/ticket/2903>
