it seems like it would be nice to be able to view the
full message text (headers, html tags and all) with a
"view full message" command or something...
also it seems more natural to show the message and
headers at the same time when showing full headers...
apparently there's a message source plugin, which you
might be able to use.
bron (email@example.com) said he'd assign this to himself
if i created the feature request.