혹시 mail.log라는 센드메일 보는법 아시는분 좀 갈쳐주세요
 아래에 예가 있습니다.
 1.
Jan  3 17:36:17 ndsweb sendmail[273873]: grew WorkList
for /var/spool/mqueue to 6000
 2.
Jan  3 17:36:17 ndsweb sendmail[239218]: DAA0000211928:
to=<chenata at lycoming.com>,<reminded at lycoming.com>,<tom
.altamont at lycoming.com>,<wagne at lycoming.com>,<wagner at lycoming.com>,
delay=1+13:43:20, xdelay=00:00:00, mailer=
smtp, relay=lycoming.com, stat=Deferred: Name server: lycoming.com:
host name lookup failure
 3.
Jan  3 17:36:17 ndsweb sendmail[172071]: SAA0000072429:
to=<webmaster at realestateweb.net>, delay=2+23:31:01, xd
elay=00:00:01, mailer=smtp, relay=realestateweb.net. [204.192.96.65],
stat=Deferred: Connection refused by rea
lestateweb.net.
 4.
Jan  3 17:36:17 ndsweb sendmail[257946]: WAA0000245085:
to=<webmaster at locallisting.com>, delay=18:53:46, xdela
y=00:00:00, mailer=smtp, relay=locallisting.com. [202.84.198.61],
stat=Deferred: Connection refused by localli
sting.com.
 5.
Jan  3 17:36:17 ndsweb sendmail[115298]: SAA0000078460:
to=<purpure at pushiest.com>, delay=2+23:11:42, xdelay=00
:01:16, mailer=smtp, relay=pushiest.com. [209.67.50.203],
stat=Deferred: Connection timed out with pushiest.co
m.--안하고서 후회하느니 하고나서 후회하자!!