	$default_umask
	$has_alarm
	$has_getuid
	$has_getgid


loop_check

    MAIL_LIST != MAINTAINER

time_zone config?

newsyslog()

mode-expire
mode-archive
mode-html-generator

alarm() 


default signal handling
    $SIG{'ALRM'} = 'Tick';
    $SIG{'INT'}  = $SIG{'QUIT'} = $SIG{'TERM'} = 'SignalLog';
    
MIME Content Handler(include backword compatible)

log suffix extension
