* need to add ``unlist'' and ``unalternates''

* forward-as-attachment

send a message as a message/rfc822 attachment instead of inserting it into
the body of a new message

* thread sorting needs to be improved so it doesn't need to resort all
messages when a new message arrives

* alias tagging

allow the user to tag aliases when invoking the alias-menu from send-menu

* PGP support needs some work in the area of getting the keys to use for
encryption.

* look at the folder properties patch to see how to handle defaults

* add a read-only mode which does not allow changes to the file.  Mutt could
also lock itself in some way so that if you open the folder in another window,
the second copy could be automatically marked read-only.

* fix mime.types (it isn't using the same format as metamail or netscape)

* allow muttrc commands to be abbreviated to the minimal chars needed for
uniqueness

* add secondary sorting support
	sort <primary-method> [ <secondary-method> ]

* add a command line option to allow headers to be included in the input when
using batch mode.

* add a -a option for including attachments from the command line:
	mutt -s "here is the data" -a ~/project/run2.dat boss

* group-reply to tagged messages should include all recipients

* add code to remove duplicate addresses

* allow mutt to run even if the folder is empty
