(PECL mailparse >= 0.9.0)
mailparse_msg_free — Frees a MIME resource
$mimemail): bool
Frees a MIME resource.
mimemail
A valid MIME resource allocated by
mailparse_msg_create() or
mailparse_msg_parse_file().
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。