(PECL mailparse >= 0.9.0)
mailparse_msg_extract_part — Extracts/decodes a message section
$mimemail
   , string $msgbody
   [, callable $callbackfunc
  ] )This function is currently not documented; only its argument list is available.
mimemailA valid MIME resource.
msgbody
callbackfunc
No value is returned.