用户名和密码不对。试了好几次不行。
STATUS:> [2007-10-1 20:30:35] Connected. Authenticating...
COMMAND:> [2007-10-1 20:30:35] USER math
[2007-10-1 20:30:36] 331 需要密码 math
COMMAND:> [2007-10-1 20:30:36] PASS *****
[2007-10-1 20:30:37] 530 没有权限.
ERROR:> [2007-10-1 20:30:37] Not logged in.
COMMAND:> [2007-10-1 20:30:49] USER math
[2007-10-1 20:30:50] 331 需要密码 math
COMMAND:> [2007-10-1 20:30:50] PASS *****
[2007-10-1 20:30:50] 530 没有权限.
ERROR:> [2007-10-1 20:30:50] Not logged in.
STATUS:> [2007-10-1 20:31:34] Connection closed.