Attachments Processor will help you to save space in PST files or in a mailbox on Exchange Server, it also offers greater opportunities for automatic attachment management.
The program can automatically extract attachments from incoming messages to save them to hard disk – they are replaced in a message with a link to the file, or a text description, pack attachments in the outgoing messages and unzip archived attachments in the incoming ones. Support for Windows Vista and Microsoft Office 2007 has been added.

Detach email attachments, leaving a clickable hyperlink in place.
Specify a name manually, or use filename placeholders to generate a new name. Re-attaches when the email is forwarded.Save or Delete unwanted attachments – via the Recycle Bin. Upload large attachments to simplify sharing and work around mailbox size limitations.Reduce Outlook’s PST file size, improve speed and reliability and simplify backups