12 March 2006 09:30
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Internet-Draft: Sieve Email Filtering -- Regular Expression Extension - draft-ietf-sieve-regex-00 - K. Murchison, Carnegie Mellon University - February 22, 2006 - Expires: August 26, 2006
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"The regular expression matching mechanism defined in this draft should allow users to isolate just about any string or address in a message header or envelope".
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