# HEADER_CHECKS(5) HEADER_CHECKS(5) # # NAME # header_checks - Postfix built-in content inspection # # SYNOPSIS # header_checks = pcre:/etc/postfix/header_checks # mime_header_checks = pcre:/etc/postfix/mime_header_checks # nested_header_checks = pcre:/etc/postfix/nested_header_checks # body_checks = pcre:/etc/postfix/body_checks # # postmap -q "string" pcre:/etc/postfix/filename # postmap -q - pcre:/etc/postfix/filename $/ # REJECT IFRAME vulnerability exploit # # SEE ALSO # cleanup(8), canonicalize and enqueue Postfix message # pcre_table(5), format of PCRE lookup tables # regexp_table(5), format of POSIX regular expression tables # postconf(1), Postfix configuration utility # postmap(1), Postfix lookup table management # postsuper(1), Postfix janitor # postcat(1), show Postfix queue file contents # RFC 2045, base64 and quoted-printable encoding rules # RFC 2047, message header encoding for non-ASCII text # # README FILES # Use "postconf readme_directory" or "postconf html_direc- # tory" to locate this information. # DATABASE_README, Postfix lookup table overview # CONTENT_INSPECTION_README, Postfix content inspection overview # BUILTIN_FILTER_README, Postfix built-in content inspection # BACKSCATTER_README, blocking returned forged mail # # LICENSE # The Secure Mailer license must be distributed with this # software. # # AUTHOR(S) # Wietse Venema # IBM T.J. Watson Research # P.O. Box 704 # Yorktown Heights, NY 10598, USA # # HEADER_CHECKS(5)