有没有办法在 ASP.Net 应用程序中检查分数?.Net 的类或类似的东西?其他垃圾邮件过滤器怎么样。--已编辑我正在寻找一种方法来检查 C# 中电子邮件的垃圾邮件分数。
问问题
4363 次
2 回答
6
这是我为http://elasticemail.com编写的从 C# 连接到正在运行的垃圾邮件刺客电子邮件检查的超级简化的“只检查分数”代码。只需将 SA 设置为在服务器上运行并设置访问权限。
然后你可以使用这个代码来调用它:
public class SimpleSpamAssassin
{
public class RuleResult
{
public double Score = 0;
public string Rule = "";
public string Description = "";
public RuleResult() { }
public RuleResult(string line)
{
Score = double.Parse(line.Substring(0, line.IndexOf(" ")).Trim());
line = line.Substring(line.IndexOf(" ") + 1);
Rule = line.Substring(0, 23).Trim();
Description = line.Substring(23).Trim();
}
}
public static List<RuleResult> GetReport(string serverIP, string message)
{
string command = "REPORT";
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0} SPAMC/1.2\r\n", command);
sb.AppendFormat("Content-Length: {0}\r\n\r\n", message.Length);
sb.AppendFormat(message);
byte[] messageBuffer = Encoding.ASCII.GetBytes(sb.ToString());
using (Socket spamAssassinSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
spamAssassinSocket.Connect(serverIP, 783);
spamAssassinSocket.Send(messageBuffer);
spamAssassinSocket.Shutdown(SocketShutdown.Send);
int received;
string receivedMessage = string.Empty;
do
{
byte[] receiveBuffer = new byte[1024];
received = spamAssassinSocket.Receive(receiveBuffer);
receivedMessage += Encoding.ASCII.GetString(receiveBuffer, 0, received);
}
while (received > 0);
spamAssassinSocket.Shutdown(SocketShutdown.Both);
return ParseResponse(receivedMessage);
}
}
private static List<RuleResult> ParseResponse(string receivedMessage)
{
//merge line endings
receivedMessage = receivedMessage.Replace("\r\n", "\n");
receivedMessage = receivedMessage.Replace("\r", "\n");
string[] lines = receivedMessage.Split('\n');
List<RuleResult> results = new List<RuleResult>();
bool inReport = false;
foreach (string line in lines)
{
if (inReport)
{
try
{
results.Add(new RuleResult(line.Trim()));
}
catch
{
//past the end of the report
}
}
if (line.StartsWith("---"))
inReport = true;
}
return results;
}
}
用法很简单:
List<RuleResult> spamCheckResult = SimpleSpamAssassin.GetReport(IP OF SA Server, FULL Email including headers);
它将返回您点击的垃圾邮件检查规则列表以及由此产生的分数影响。
于 2012-01-25T18:46:28.190 回答
2
我不确定这是否是您要搜索的内容,但有一个 C# 包装器可以简化与 Code Project 上的 SpamAssassin 服务器的通信:
希望有帮助!
于 2011-02-21T18:11:21.073 回答