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Overview:

Postfix is the popular Sendmail replacement that is fast, secure, and easy to administer. Postfix also makes an outstanding secure mail gateway or "mail firewall", shielding fragile Intranet mail systems such as WOE (Windows/Outlook/Exchange) or Lotus Notes from direct contact with the Internet. This paper demonstrates how to use the filtering capabilities of Postfix to perform high-level content filtering.

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Format:PDFSize:28 KB
Date:Aug 2003
Pages:14

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