RemObjects.InternetPack.Messages.Mime.Header.MessageHeader.ParseHeader C# (CSharp) Method

		public void ParseHeader(String headerName, String headerValue)
		{
			if (headerName == null)
				throw new ArgumentNullException("headerName");

			if (headerValue == null)
				throw new ArgumentNullException("headerValue");

			HeaderValueChanged(headerName, headerValue);

			switch (headerName.ToUpperInvariant())
			{
				// See http://tools.ietf.org/html/rfc5322#section-3.6.3
				case "TO":
					this.To = MessageHeader.ParseAddresses(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.3
				case "CC":
					this.Cc = MessageHeader.ParseAddresses(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.3
				case "BCC":
					this.Bcc = MessageHeader.ParseAddresses(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.2
				case "FROM":
					// There is only one MailAddress in the from field
					this.From = MessageAddress.ParseAddress(headerValue);
					break;

				// http://tools.ietf.org/html/rfc5322#section-3.6.2
				// The implementation here might be wrong
				case "REPLY-TO":
					// This field may actually be a list of addresses, but no
					// such case has been encountered
					this.ReplyTo = MessageAddress.ParseAddress(headerValue);
					break;

				// http://tools.ietf.org/html/rfc5322#section-3.6.2
				case "SENDER":
					this.Sender = MessageAddress.ParseAddress(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.5
				// RFC 5322:
				// The "Keywords:" field contains a comma-separated list of one or more
				// words or quoted-strings.
				// The field are intended to have only human-readable content
				// with information about the message
				case "KEYWORDS":
					String[] keywordsTemp = headerValue.Split(',');
					foreach (String keyword in keywordsTemp)
					{
						// Remove the quotes if there is any
						Keywords.Add(Utility.RemoveQuotesIfAny(keyword.Trim()));
					}
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.7
				case "RECEIVED":
					// Simply add the value to the list
					Received.Add(headerValue.Trim());
					break;

				case "IMPORTANCE":
					Importance = HeaderFieldParser.ParseImportance(headerValue.Trim());
					break;

				// See http://tools.ietf.org/html/rfc3798#section-2.1
				case "DISPOSITION-NOTIFICATION-TO":
					this.DispositionNotificationTo = MessageHeader.ParseAddresses(headerValue);
					break;

				case "MIME-VERSION":
					MimeVersion = headerValue.Trim();
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.5
				case "SUBJECT":
				case "THREAD-TOPIC":
					Subject = EncodedWord.Decode(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.7
				case "RETURN-PATH":
					// Return-paths does not include a username, but we 
					// may still use the address parser 
					this.ReturnPath = MessageAddress.ParseAddress(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.4
				// Example Message-ID
				// <[email protected]>
				case "MESSAGE-ID":
					MessageId = HeaderFieldParser.ParseId(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.4
				case "IN-REPLY-TO":
					InReplyTo = HeaderFieldParser.ParseMultipleIDs(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.4
				case "REFERENCES":
					References = HeaderFieldParser.ParseMultipleIDs(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc5322#section-3.6.1))
				case "DATE":
					Date = headerValue.Trim();
					DateSent = Rfc2822DateTime.StringToDate(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc2045#section-6
				// See ContentTransferEncoding class for more details
				case "CONTENT-TRANSFER-ENCODING":
					ContentTransferEncoding = HeaderFieldParser.ParseContentTransferEncoding(headerValue.Trim());
					break;

				// See http://tools.ietf.org/html/rfc2045#section-8
				case "CONTENT-DESCRIPTION":
					// Human description of for example a file. Can be encoded
					ContentDescription = EncodedWord.Decode(headerValue.Trim());
					break;

				// See http://tools.ietf.org/html/rfc2045#section-5.1
				// Example: Content-type: text/plain; charset="us-ascii"
				case "CONTENT-TYPE":
					ContentType = HeaderFieldParser.ParseContentType(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc2183
				case "CONTENT-DISPOSITION":
					ContentDisposition = HeaderFieldParser.ParseContentDisposition(headerValue);
					break;

				// See http://tools.ietf.org/html/rfc2045#section-7
				// Example: <foo4*[email protected]>
				case "CONTENT-ID":
					ContentId = HeaderFieldParser.ParseId(headerValue);
					break;

				case "_REQUEST-LINE_":
					// header could contain request-line that could not be parsed as simple key value pair, so store entire line
					// Example: POST /odata/$batch HTTP/1.1
					RequestLine = headerValue;
					break;

				default:
					// This is an unknown header

					// Custom headers are allowed. That means headers
					// that are not mentionen in the RFC.
					// Such headers start with the letter "X"
					// We do not have any special parsing of such

					// Add it to unknown headers
					UnknownHeaders.Add(headerName, headerValue);
					break;
			}
		}
		#endregion