public void Load(Stream reader, bool headersOnly = false, int maxLength = 0)
{
_HeadersOnly = headersOnly;
Headers = null;
Body = null;
if (headersOnly)
{
RawHeaders = reader.ReadToEnd(maxLength, _DefaultEncoding);
}
else
{
var entireMessage = reader.ReadToEnd(maxLength, _DefaultEncoding).Split('\n');
var index = 0;
var headers = entireMessage
.TakeWhile((x, i) => x.Trim().Length > 0 && (index = i) >= 0);
RawHeaders = String.Join(Environment.NewLine, headers);
string boundary = Headers.GetBoundary();
if (!string.IsNullOrEmpty(boundary))
{
//else this is a multipart Mime Message
//using (var subreader = new StringReader(line + Environment.NewLine + reader.ReadToEnd()))
ParseMime(String.Join(Environment.NewLine, entireMessage.SkipWhile((x, i) => i <= index || x.Trim().Length == 0)), boundary);
}
else
{
SetBody(String.Join(Environment.NewLine, entireMessage.SkipWhile((x, i) => i <= index || x.Trim().Length == 0)));
}
}
if (string.IsNullOrWhiteSpace(Body) && AlternateViews.Count > 0)
{
var att = AlternateViews.FirstOrDefault(x => x.ContentType.Is("text/plain"));
if (att == null)
{
att = AlternateViews.FirstOrDefault(x => x.ContentType.Contains("html"));
}
if (att != null)
{
Body = att.Body;
ContentTransferEncoding = att.Headers["Content-Transfer-Encoding"].RawValue;
ContentType = att.Headers["Content-Type"].RawValue;
}
}
Date = Headers.GetDate();
To = Headers.GetAddresses("To").ToList();
Cc = Headers.GetAddresses("Cc").ToList();
Bcc = Headers.GetAddresses("Bcc").ToList();
Sender = Headers.GetAddresses("Sender").FirstOrDefault();
ReplyTo = Headers.GetAddresses("Reply-To").ToList();
From = Headers.GetAddresses("From").FirstOrDefault();
MessageID = Headers["Message-ID"].RawValue;
Importance = Headers.GetEnum <MailPriority>("Importance");
Subject = Headers["Subject"].RawValue;
}
private string ParseBody()
{
var body = String.Join(Environment.NewLine, _message
// skip the headers
.SkipWhile((x, i) => x.Trim().Length > 0 && i >= 0)
// skip the blanks after the headers
.SkipWhile((x, i) => x.Trim().Length == 0));
if (!string.IsNullOrEmpty(Boundary))
{
ParseMime(body, Boundary);
if (AlternateViews.Count > 0)
{
var att = AlternateViews.FirstOrDefault(x => x.ContentType.Is("text/plain")) ??
AlternateViews.FirstOrDefault(x => x.ContentType.Contains("html"));
if (att != null)
{
return(att.Body);
}
}
}
else
{
if (ContentTransferEncoding.Is("quoted-printable"))
{
return(Utilities.DecodeQuotedPrintable(body, _encoding));
}
if (ContentTransferEncoding.Is("base64")
//only decode the content if it is a text document
&& ContentType.StartsWith("text/", StringComparison.OrdinalIgnoreCase))
{
return(_encoding.GetString(Convert.FromBase64String(body)));
}
return(body);
}
return(String.Empty);
}
public void Load(TextReader reader, bool headersOnly = false)
{
_HeadersOnly = headersOnly;
Headers = null;
Body = null;
if (headersOnly)
{
RawHeaders = reader.ReadToEnd();
}
else
{
var headers = new StringBuilder();
string line;
while ((line = reader.ReadLine()) != null)
{
if (line.Trim().Length == 0)
{
if (headers.Length == 0)
{
continue;
}
else
{
break;
}
}
headers.AppendLine(line);
}
RawHeaders = headers.ToString();
string boundary = Headers.GetBoundary();
if (!string.IsNullOrEmpty(boundary))
{
//else this is a multipart Mime Message
using (var subreader = new StringReader(line + Environment.NewLine + reader.ReadToEnd()))
ParseMime(subreader, boundary);
}
else
{
SetBody((line + Environment.NewLine + reader.ReadToEnd()).Trim());
}
}
if (string.IsNullOrWhiteSpace(Body) && AlternateViews.Count > 0)
{
var att = AlternateViews.FirstOrDefault(x => x.ContentType.Is("text/plain"));
if (att == null)
{
att = AlternateViews.FirstOrDefault(x => x.ContentType.Contains("html"));
}
if (att != null)
{
Body = att.Body;
ContentTransferEncoding = att.Headers["Content-Transfer-Encoding"].RawValue;
ContentType = att.Headers["Content-Type"].RawValue;
}
}
Date = Headers.GetDate();
To = Headers.GetAddresses("To").ToList();
Cc = Headers.GetAddresses("Cc").ToList();
Bcc = Headers.GetAddresses("Bcc").ToList();
Sender = Headers.GetAddresses("Sender").FirstOrDefault();
ReplyTo = Headers.GetAddresses("Reply-To").ToList();
From = Headers.GetAddresses("From").FirstOrDefault();
MessageID = Headers["Message-ID"].RawValue;
Importance = Headers.GetEnum <MailPriority>("Importance");
Subject = Headers["Subject"].RawValue;
}
