");
String instr = null;
boolean isOk = false;
try{
ou.println("HELO:smtp.163.net");
out.println(in.readLine());
ou.println("MAIL FROM:showtop@163.net");
instr = in.readLine();
out.println(instr);
if(instr.startsWith("250")) isOk = true;
else isOk=false;
if(isOk){
ou.println("RCPT TO:ycshowtop@21cn.com");
instr = in.readLine();
out.println(instr);
if(instr.startsWith("250")) isOk=true;
else isOk = false;
}
if(isOk){
ou.println("DATA");
instr = in.readLine();
out.println(instr);
if(instr.startsWith("250")) isOk = true;
else isOk=false;
}
ou.println("这是一个测试邮件");
ou.println(".");
instr = in.readLine();
out.println(instr);
if(instr.startsWith("250")) isOk=true;
else isOk=false;
ou.println("QUIT");
s.close();
}
catch(IOException x)
{
x.printStackTrace(System.err);
}
out.println("
ok
");
out.println("