Attachments Zip Compressor - Version 1.1 Attachments Zip Compressor is a powerful multi-purpose add-in for MS Outlook capable of doing with attachments whatever you need to. It can automatically ZIP attachments in outgoing messages, create SFX and password-protected archives; ZIP incoming attachments to prevent its blocking or UNZIP incoming attachments for better indexing and allowing search within attached documents. Fully compatible with Microsoft Exchange Server.