C#实现邮箱发送
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悬赏园豆：5
[已关闭问题]
关闭于 2012-07-26 15:58
/”应用程序中的服务器错误。
由于目标计算机积极拒绝，无法连接。 192.168.1.188:25
说明: 执行当前 Web 请求期间，出现未经处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。
异常详细信息: System.Net.Sockets.SocketException: 由于目标计算机积极拒绝，无法连接。 192.168.1.188:25
源错误:
行 147:
行 148: client.Credentials = CredentialCache.DefaultNetworkCredentials;
行 149: client.Send(message);
行 150:
行 151: }
源文件: F:\mly框架\WebMLY\WebMLY\WebTest.aspx.cs 行: 149
堆栈跟踪:
[SocketException (0x274d): 由于目标计算机积极拒绝，无法连接。 192.168.1.188:25]
System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +251
System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +279
[WebException: 无法连接到远程服务器]
System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6, Int32 timeout) +6132064
System.Net.PooledStream.Activate(Object owningObject, Boolean async, Int32 timeout, GeneralAsyncDelegate asyncCallback) +314
System.Net.PooledStream.Activate(Object owningObject, GeneralAsyncDelegate asyncCallback) +21
public void CreateTimeoutTestMessage(string server)
{
string from = "505018049@qq.com";
string to = "1796519132@qq.com";
string subject = "Using the new SMTP client.";
string body = @"Using this new feature, you can send an e-mail message from an application very easily.";
MailMessage message = new MailMessage(from, to, subject, body);
SmtpClient client = new SmtpClient(server); client.Credentials = CredentialCache.DefaultNetworkCredentials;
client.Send(message);
}
