#3020: smime_keys doesn't work correctly with mutt-1.5.17 changeset:5216:4f9ff1d61847 changed behavior of mutt -Q. "mutt -Q smime_keys" command now returns tilde in the path (as mutt_pretty_mailbox() is called in parse_set()), but this is not handled in smime_keys.
If the expanding should be done in smime_keys, a patch can be found at https://bugzilla.redhat.com/show_bug.cgi?id=424311. -- Ticket URL: <http://dev.mutt.org/trac/ticket/3020>