LOG_MAIL           57 ext/standard/syslog.c 	REGISTER_LONG_CONSTANT("LOG_MAIL", LOG_MAIL, CONST_CS | CONST_PERSISTENT); /* log to email */
LOG_MAIL          151 ext/standard/syslog.c 	SET_VAR_LONG("LOG_MAIL", LOG_MAIL); /* log to email */
LOG_MAIL         1121 sapi/milter/php_milter.c 		openlog("php-milter", LOG_PID, LOG_MAIL);