7.4.2 Folder Objects 
Folder instances represent open folders and have the following
methods:
- 
Print an error message - can be overridden.
 
- 
Return the folder's full pathname.
 
- 
Return the full pathname of the folder's sequences file.
 
- 
Return the full pathname of message n of the folder.
 
- 
Return a list of messages in the folder (as numbers).
 
- 
Return the current message number.
 
- 
Set the current message number to n.
 
- 
Parse msgs syntax into list of messages.
 
- 
Get last message, or 
0 if no messages are in the folder.
 
- 
Set last message (internal use only).
 
- 
Return dictionary of sequences in folder.  The sequence names are used 
as keys, and the values are the lists of message numbers in the
sequences.
 
- 
Return dictionary of sequences in folder name: list.
 
- 
Remove messages in list from folder.
 
  | refilemessages( | 
  list, tofolder) | 
 
- 
Move messages in list to other folder.
 
  | movemessage( | 
  n, tofolder, ton) | 
 
- 
Move one message to a given destination in another folder.
 
  | copymessage( | 
  n, tofolder, ton) | 
 
- 
Copy one message to a given destination in another folder.
 
Release 2.5.4, documentation updated on 23rd December, 2008.
 
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