/// <summary>
/// 获取邮件的内容
/// </summary>
public static Result <EMail_DKIM_RAW_EML> ToRAW(MailMessage message)
{
var rtv = new Result <EMail_DKIM_RAW_EML>();
if (MailWriterFactory == null || Close == null || Send2 == null && Send3 == null)
{
rtv.error("email内容获取器未初始化成功");
return(rtv);
}
var headers = message.Headers;
//备份hook head
var hT = headers[EMail_DKIM.DKIMTimeKeyT];
var hTS = headers[EMail_DKIM.DKIMTimeKeyTS];
try {
using (var internalStream = new ClosableMemoryStream()) {
object mailWriter = MailWriterFactory(internalStream);
if (Send2 != null)
{
Send2(message, mailWriter, false);
}
else if (Send3 != null)
{
//由smtp.DeliveryFormat决定的allowUnicode为false
Send3(message, mailWriter, false, false);
}
Close(mailWriter);
internalStream.Position = 0;
string text;
using (var reader = new StreamReader(internalStream, Encoding.UTF8)) {
text = reader.ReadToEnd();
}
internalStream.ReallyClose();
var val = EMail_DKIM_RAW_EML.ParseOrNull(text);
if (val == null)
{
rtv.error("整个email内容获取后解析失败");
return(rtv);
}
rtv.Value = val;
return(rtv);
}
} catch (Exception e) {
rtv.fail("无法获取整个email内容：" + e.Message, e.ToString());
return(rtv);
} finally {
//还原hook head
if (hTS != null)
{
headers.Set(EMail_DKIM.DKIMTimeKeyT, hT);
headers.Set(EMail_DKIM.DKIMTimeKeyTS, hTS);
}
}
}
/// <summary>
/// 获取邮件的内容
/// </summary>
public static Result <EMail_DKIM_RAW_EML> ToRAW(MailMessage message)
{
var rtv = new Result <EMail_DKIM_RAW_EML>();
if (MailWriterFactory == null || Close == null || Send2 == null && Send3 == null)
{
rtv.error("email内容获取器未初始化成功");
return(rtv);
}
try {
using (var internalStream = new ClosableMemoryStream()) {
object mailWriter = MailWriterFactory(internalStream);
if (Send2 != null)
{
Send2(message, mailWriter, false);
}
else if (Send3 != null)
{
Send3(message, mailWriter, false, false);
}
Close(mailWriter);
internalStream.Position = 0;
string text;
using (var reader = new StreamReader(internalStream, Encoding.UTF8)) {
text = reader.ReadToEnd();
}
internalStream.ReallyClose();
var val = EMail_DKIM_RAW_EML.ParseOrNull(text);
if (val == null)
{
rtv.error("整个email内容获取后解析失败");
return(rtv);
}
rtv.Value = val;
return(rtv);
}
} catch (Exception e) {
rtv.fail("无法获取整个email内容：" + e.Message, e.ToString());
return(rtv);
}
}
/// <summary>
/// 验证邮件eml文件内容DKIM签名是否正确，没有签名或签名错误返回false
/// </summary>
public bool Verify(string eml)
{
return(Verify(EMail_DKIM_RAW_EML.ParseOrNull(eml)));
}
