New Attachments2Zip with Auto-Encoding was released
            
                
May 28, 2009
                Changes:
      Auto-Encoding With  Predefined Password. Now you can enable auto-encoding of ZIP archive in options, and your  attachments will not only be zipped, but also encode automatically before  they are sent. 
Attachment2Zip: Automatically zip and encode (protect) sensitive e-mail attachments when sending Outlook messages.