^Path:~^To determine the user's mail storage
^Draft\-Folder:~^To set the default draft\-folder
^Editor:~^To override the default editor
+^Metafile\-Extension:~^The optional extion for meta information like lasteditor
^<lasteditor>\-next:~^To name an editor to be used after exit
^~^from <lasteditor>
^listproc:~^Program to list the contents of a message