public void HandleRequest()
{
Email email = null;
var lstRcptTo = new List <string>();
using (var stream = _client.GetStream())
{
using (var writer = new StreamWriter(stream))
{
writer.NewLine = "\r\n";
writer.AutoFlush = true;
using (var reader = new StreamReader(stream))
{
writer.WriteLine("220 localhost -- Fake proxy server");
try
{
var keepReading = true;
while (keepReading)
{
var line = ReadNextLine(reader);
/* Each email address shows up one per line with "RCPT TO:" as a prefix
* It's a mix of To, Cc and Bcc. Bcc doesn't have a dedicated prefix
* so this is how I am dealing with it for now. */
CollectRcptTo(lstRcptTo, line);
switch (line)
{
case "DATA":
writer.WriteLine("354 Start input, end data with <CRLF>.<CRLF>");
var parser = EmailParser.GetEmailParser(reader, lstRcptTo, _verboseOutput);
if (parser == null)
{
throw new Exception(
"Parser was returned as null somehow... 0x202002020103");
}
parser.ParseBody();
email = parser.GetEmail();
var attachments = parser.GetAttachments();
email.AttachmentCount = attachments.Count;
if (attachments.Any())
{
var svc = new AttachmentCompressor(attachments);
var rawFile = svc.SaveAsZipArchive(Path.GetRandomFileName());
email.AttachmentArchive = rawFile.Contents;
}
WriteMessage(email);
var svcEmail = new EmailService(email);
svcEmail.ValidateEmail();
svcEmail.SaveEmail();
writer.WriteLine("250 OK");
break;
case "QUIT":
writer.WriteLine("250 OK");
keepReading = false;
break;
default:
writer.WriteLine("250 OK");
break;
}
}
}
catch (InvalidEmailException iee)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("This email cannot not be saved. Check log for more details.");
Console.ResetColor();
_log.LogError(iee, email);
}
catch (IOException ioe)
{
Console.BackgroundColor = ConsoleColor.Yellow;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("Connection lost.");
Console.ResetColor();
_log.LogError(ioe, email);
}
catch (Exception ex)
{
_log.LogError(ex, email);
}
}
}
}
}
