Jmail邮件发送问题
我需要向论坛860个用户发送新密码,自己程序了一下程序,可是发送几个后(有时候一个也发不出来),就出来这个错误:
The message was undeliverable. All servers failed to receive the message
我有装JMAIL组件啊.
代码:
public static bool SendMail(string name,string to,string password)
{
MessageClass mail = new MessageClass();
mail.From = "pbcjack@163.com";
mail.FromName = "39du社区";
mail.AddRecipient(to,null,null);
mail.Subject = "39du社区新密码";
mail.MailServerUserName = "****";
mail.MailServerPassWord = "****";
mail.HTMLBody = "亲爱的 " + name + " 您好,<br><br> <a href='http://www.39du.com.cn/bbs/' target='_blank'>39du</a>社区已经全新改版,根据安全需要,您的密码被系统重新随机设置.新密码是:" + password + "<br><br> 点这里<a href='http://www.39du.com.cn/bbs/Login.aspx' target='_blank'>登陆</a>";
bool flag = mail.Send("smtp.163.com",false);
mail.Close();
return flag;
}