PHP_MBSTR_MAIL_MIME_HEADER1 3748 ext/mbstring/mbstring.c #define PHP_MBSTR_MAIL_MIME_HEADER1 "Mime-Version: 1.0"
PHP_MBSTR_MAIL_MIME_HEADER1 3820 ext/mbstring/mbstring.c #undef PHP_MBSTR_MAIL_MIME_HEADER1