[求助]关于用户登陆时间间隔

sxbj_df

通过查看IMAIL服务日志,有一个系统内正常用户不停的登陆收取邮件,平均1分钟2-3次,问下怎么限制登陆时间,比如每个用户3分钟只能登陆1次,谢谢!!!!<br>
日志如下:<br>
08:05 14:11 POP3D (00000FB8) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:11 POP3D (00000fb8) logoff for sales R:1, D:1, P:0, RS:2433<br>
08:05 14:12 POP3D (0000061C) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:12 POP3D (0000061c) logoff for sales R:0, D:0, P:0, RS:0<br>
08:05 14:13 POP3D (00000E28) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:13 POP3D (00000e28) logoff for sales R:0, D:0, P:0, RS:0<br>
08:05 14:14 POP3D (000008E8) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:14 POP3D (000008e8) logoff for sales R:0, D:0, P:0, RS:0<br>
08:05 14:16 POP3D (00000314) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:16 POP3D (00000314) logoff for sales R:0, D:0, P:0, RS:0<br>
08:05 14:17 POP3D (00000544) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:17 POP3D (00000544) logoff for sales R:0, D:0, P:0, RS:0<br>
08:05 14:18 POP3D (000008DC) logon success for sales mail.mmogc.com from 60.188.150.82<br>
08:05 14:18 POP3D (000008dc) logoff for sales R:0, D:0, P:0, RS:0

钉子

这种需求有些过份，呵呵。