[MlMt] mailer features

[Steven M. Bellovin]

I was reading 
http://www.slate.com/articles/technology/technology/2015/02/email_overload_building_my_own_email_app_to_reach_inbox_zero.html 
-- a novice decided to build his own mail client -- and it has some 
interesting ideas on features.  The one that interests me the most is 
the ability to set a future date on a new messages -- on that date, the 
message shows up as new and unread again.  Is there any way to do that 
with MailMate?