想做个人使用的小型的EMAIL系统，请大家帮忙！！！

seayyy

Aug 23 15:16:31 seayyy postfix/smtp[4785]: C5E6D7FB97: to=<johannes.wang@tom.com>, relay=none, delay=81155, status=deferred (connect to tommx.163.net[202.108.252.141]: Connection timed out)
Aug 23 15:16:31 seayyy postfix/smtp[4786]: 3B7247FBB6: to=<johannes.wang@tom.com>, relay=none, delay=80089, status=deferred (connect to tommx.163.net[202.108.252.141]: Connection timed out)
Aug 23 16:38:50 seayyy postfix/qmgr[2054]: C5E6D7FB97: from=<>, size=325, nrcpt=1 (queue active)
Aug 23 16:38:50 seayyy postfix/qmgr[2054]: 3B7247FBB6: from=<root@seayyy.wohnheim.local>, size=680, nrcpt=1 (queue active)
Aug 23 16:39:21 seayyy postfix/smtp[10057]: connect to tommx.163.net[202.108.255.210]: Connection timed out (port 25)
Aug 23 16:39:21 seayyy postfix/smtp[10058]: connect to tommx.163.net[202.108.255.210]: Connection timed out (port 25)
Aug 23 16:39:51 seayyy postfix/smtp[10057]: connect to tommx.163.net[202.108.252.141]: Connection timed out (port 25)
Aug 23 16:39:51 seayyy postfix/smtp[10058]: connect to tommx.163.net[202.108.252.141]: Connection timed out (port 25)
Aug 23 16:39:51 seayyy postfix/smtp[10058]: 3B7247FBB6: to=<johannes.wang@tom.com>, relay=none, delay=85089, status=deferred (connect to tommx.163.net[202.108.252.141]: Connection timed out)
Aug 23 16:39:51 seayyy postfix/smtp[10057]: C5E6D7FB97: to=<johannes.wang@tom.com>, relay=none, delay=86155, status=deferred (connect to tommx.163.net[202.108.252.141]: Connection timed out)
Aug 23 17:23:26 seayyy postfix/pickup[4790]: 05B087FD25: uid=0 from=<root>
Aug 23 17:23:26 seayyy postfix/cleanup[24079]: 05B087FD25: message-id=<20040823152325.GA24072@seayyy.wohnheim.local>
Aug 23 17:23:26 seayyy postfix/qmgr[2054]: 05B087FD25: from=<root@seayyy.wohnheim.local>, size=436, nrcpt=1 (queue active)
Aug 23 17:24:00 seayyy postfix/smtp[24081]: connect to mx0.gmx.de[213.165.64.100]: Connection timed out (port 25)
Aug 23 17:24:30 seayyy postfix/smtp[24081]: connect to mx0.gmx.net[213.165.64.100]: Connection timed out (port 25)
Aug 23 17:24:30 seayyy postfix/smtp[24081]: 05B087FD25: to=<joahnnes@gmx.net>, relay=none, delay=64, status=deferred (connect to mx0.gmx.net[213.165.64.100]: Connection timed out)