NAME
    Mail::Message::Spool - utilities to handle directory such as article
    spool.

SYNOPSIS
       use Mail::Message::Spool;
       my $spool = new Mail::Message::Spool;
       my $file  = $spool->filepath($args);

DESCRIPTION
    "Mail::Message::Spool" class provides utility functions to handle a
    directory such as article spool.

METHODS
  new()
    constructor.

  filepath($args)
    return article file path. If you use hierarchical subdirectories, this
    filepath() conversion is useful.

       $args = {
            base_dir    => $base_dir,
            id          => $id,
            use_subdir  => 0,    # 1 or 0
            subdir_unit => 1000,
       };

    where "base_dir" and "id" are mandatory.

CODING STYLE
    See "http://www.fml.org/software/FNF/" on fml coding style guide.

AUTHOR
    Ken'ichi Fukamachi

COPYRIGHT
    Copyright (C) 2002,2003,2004 Ken'ichi Fukamachi

    All rights reserved. This program is free software; you can redistribute
    it and/or modify it under the same terms as Perl itself.

HISTORY
    Mail::Message::Spool first appeared in fml8 mailing list driver package.
    See "http://www.fml.org/" for more details.