So if the FROM address matches "@example.com.*<" BUT does not have a "<.*@example.com" I want a regex to flag it.
(via a colleague): This appears to be work for me fine. test.regex: if /^From:.*@example\.com.*</ !/^From:.*@example\.com.*<.*@example\.com>/ HOLD FROM Domain mismatch endif # postmap -q "FROM: n...@example.com <n...@other.com>" regexp:test.regex HOLD FROM Domain mismatch # postmap -q "FROM: n...@example.com <n...@example.com>" regexp:test.regex #
