static void ParseMultiMix(string s, EmaillMessage m) { multiHandled = true; string[] postParse = null; string boundary = null; foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { if (headerCheck.StartsWith("\tboundary=\"")) { boundary = "--" + headerCheck.Substring("boundary=".Length + 2, headerCheck.Length - "boundary=\"".Length - 2); postParse = s.Split(new[] { boundary }, StringSplitOptions.None); Console.WriteLine(); } } try { m.Body = m.Body.Replace(boundary, ""); for (int x = 1; x < postParse.Length; x++) { AssignMime("", m, postParse[x]); } } catch { } }
private static void AssignMime(string s, EmaillMessage m, string optionalMimeSubPart) //not using newer optional param support because delegates { mimeHandled = true; Dictionary <string, Delegate> d = new Dictionary <string, Delegate>(); Del plainTextHandler = ParsePlainText; Del htmlHandler = ParseHtmlText; Del multiAltHandler = ParseMultiMix; Del multiMixHandler = ParseMultiMix; d.Add("multipart/alternative;", multiAltHandler); d.Add("multipart/mixed;", multiMixHandler); d.Add("text/plain;", plainTextHandler); d.Add("text/html;", htmlHandler); string[] keywords = new string[] { "Content-Type: ", "\tcharset=" }; foreach (string headerCheck in SplitToLines(ReturnHeader(optionalMimeSubPart))) { foreach (string keyword in keywords) { if (headerCheck.StartsWith(keyword)) { Console.WriteLine(keyword + " noted in " + headerCheck); foreach (KeyValuePair <string, Delegate> k in d) { if (headerCheck.Substring(keyword.Length) == k.Key) { k.Value.DynamicInvoke(optionalMimeSubPart, m); } } } } } }
static string DecodeTransferEncoding(string s, EmaillMessage m) { Dictionary <string, Delegate> d = new Dictionary <string, Delegate>(); Del2 quotedPrintableHandler = DecodeQuotedPrintable; Del2 base64Handler = DecodeBase64; d.Add("base64", base64Handler); d.Add("quoted-printable", quotedPrintableHandler); string[] keywords = new string[] { "Content-Type: ", "\tcharset=", "Content-Transfer-Encoding: " }; foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { foreach (string keyword in keywords) { if (headerCheck.StartsWith(keyword)) { foreach (KeyValuePair <string, Delegate> k in d) { if (headerCheck.Substring(keyword.Length) == k.Key) { return((string)k.Value.DynamicInvoke(s, m)); } } } } } return(s); }
public static void ParseHtmlText(string s, EmaillMessage m) { string originalS = s; s = DecodeTransferEncoding(s, m); s = RemoveHeader(s); m.Body = m.Body.Replace(originalS, s); }
public static void ParsePlainText(string s, EmaillMessage m) { string originalS = s; s = DecodeTransferEncoding(s, m); s = RemoveHeader(s); s = s.Replace(Environment.NewLine, "<br>"); s = s.Replace("\r\n", "<br>"); s = s.Replace("\r", "<br>"); s = s.Replace("\n", "<br>"); m.Body = m.Body.Replace(originalS, s); }
public static string DecodeBase64(string input, EmaillMessage message) { try { string originalS = input; input = message.Encoding.GetString(Convert.FromBase64String(input)); return(input); } catch { return(input); } }
public EmaillMessage[] GetMail() { lock (this) { try { bool b; Connect(Host, Port); //Connect("localhost", 110); b = POPReceive(); Send("USER " + User + "\n"); b = POPReceive(); Send("PASS " + Password + "\n"); b = POPReceive(); Send("STAT\n"); int mLength = Int32.Parse("" + Receive()[4]); EmaillMessage[] m = new EmaillMessage[mLength]; for (int x = mLength; x > 0; x--) { Send("RETR " + x + "\n"); b = POPReceive(); //known possible bug? bool loopTester = true; string receivedMsg = ""; do { string currentReception = Receive(); receivedMsg = receivedMsg + currentReception; string[] s = Parser.SplitToLines(currentReception); foreach (string S in s) { if (S == ".") { loopTester = false; } else { } } }while (loopTester); m[x - 1] = Parser.Parse(receivedMsg); } Send("QUIT\n"); return(m); } catch { return(null); } } }
public static EmaillMessage Parse(string s) { Del subjectHandler = AssignSubject; Del senderHandler = AssignSender; Del recipientHandler = AssignRecipent; Del dateHandler = AssignDate; Del mimeHandler = AssignMime; Del encodingHandler = AssignEncoding; Dictionary <string, Delegate> d = new Dictionary <string, Delegate>(); d.Add("Date: ", dateHandler); d.Add("Mime-Version: ", mimeHandler); //most parsing occurs therein d.Add("Subject: ", subjectHandler); d.Add("From: ", senderHandler); d.Add("To: ", recipientHandler); d.Add("charset=", encodingHandler); mimeHandled = false; multiHandled = false; EmaillMessage m = new EmaillMessage("", s, "", ""); foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { foreach (KeyValuePair <string, Delegate> k in d) { if (headerCheck.StartsWith(k.Key)) { k.Value.DynamicInvoke(headerCheck.Substring(k.Key.Length), m); } } } if (!mimeHandled) { ParsePlainText(m.Body, m); } if (multiHandled) { m.Body = RemoveHeader(m.Body); } Console.WriteLine("returning m"); return(m); }
public void SendMail(EmaillMessage m) { lock (this) { try { Connect(Host, Port); string result = Receive(); Send($"HELO {Host}\n"); result = Receive(); Send("AUTH LOGIN\n"); result = Receive(); Send(Convert.ToBase64String(Encoding.UTF8.GetBytes(User)) + "\n"); result = Receive(); Send(Convert.ToBase64String(Encoding.UTF8.GetBytes(Password)) + "\n"); result = Receive(); Send($"MAIL FROM: <{(string.IsNullOrEmpty(m.Sender) ? User : m.Sender)}>\n"); result = Receive(); Send($"RCPT TO: <{m.Recipient}>\n"); result = Receive(); Send("DATA\n"); result = Receive(); Send(String.Format(@"From: {0} To: {1} Date: {2} Subject: {3} Content-Type: {4}; {5} . ", (string.IsNullOrEmpty(m.Sender) ? User : m.Sender), m.Recipient, m.Timestamp, m.Subject, m.IsHtml ? "text/html" : "text/plain", m.Body)); result = Receive(); Send("QUIT\n"); result = Receive(); } catch (Exception e) { Console.WriteLine(e); } } }
public static string DecodeQuotedPrintable(string input, EmaillMessage message) { Console.WriteLine("decoding QP"); string originalS = input; var occurences = new Regex(@"(=[0-9A-Z][0-9A-Z])+", RegexOptions.Multiline); var matches = occurences.Matches(input); foreach (Match m in matches) { byte[] bytes = new byte[m.Value.Length / 3]; for (int i = 0; i < bytes.Length; i++) { string hex = m.Value.Substring(i * 3 + 1, 2); int iHex = Convert.ToInt32(hex, 16); bytes[i] = Convert.ToByte(iHex); } input = input.Replace(m.Value, message.Encoding.GetString(bytes)); } input = input.Replace("=\r\n", "\r\n"); input = input.Replace("=\n", "\n"); input = input.Replace("=\r", "\r"); return(input); }
public static EmaillMessage UnDotstuff(EmaillMessage m) { return m; }
public static void ParsePlainText(string s, EmaillMessage m) { string originalS = s; s = DecodeTransferEncoding(s, m); s = RemoveHeader(s); s = s.Replace(Environment.NewLine, "<br>"); s = s.Replace("\r\n", "<br>"); s = s.Replace("\r", "<br>"); s = s.Replace("\n", "<br>"); m.Body = m.Body.Replace(originalS, s); }
public static void ParseHtmlText(string s, EmaillMessage m) { string originalS = s; s = DecodeTransferEncoding(s, m); s = RemoveHeader(s); m.Body = m.Body.Replace(originalS, s); }
private static void AssignSender(string s, EmaillMessage m) { m.Sender = s; }
private static void AssignSubject(string s, EmaillMessage m) { m.Subject = s; }
private static void AssignRecipent(string s, EmaillMessage m) { m.Recipient = s; }
//not using newer optional param support because delegates private static void AssignMime(string s, EmaillMessage m, string optionalMimeSubPart) { mimeHandled = true; Dictionary<string, Delegate> d = new Dictionary<string, Delegate>(); Del plainTextHandler = ParsePlainText; Del htmlHandler = ParseHtmlText; Del multiAltHandler = ParseMultiMix; Del multiMixHandler = ParseMultiMix; d.Add("multipart/alternative;", multiAltHandler); d.Add("multipart/mixed;", multiMixHandler); d.Add("text/plain;", plainTextHandler); d.Add("text/html;", htmlHandler); string[] keywords = new string[] { "Content-Type: ", "\tcharset=" }; foreach (string headerCheck in SplitToLines(ReturnHeader(optionalMimeSubPart))) { foreach (string keyword in keywords) { if (headerCheck.StartsWith(keyword)) { Console.WriteLine(keyword + " noted in " + headerCheck); foreach (KeyValuePair<string, Delegate> k in d) { if (headerCheck.Substring(keyword.Length) == k.Key) { k.Value.DynamicInvoke(optionalMimeSubPart, m); } } } } } }
static void ParseMultiMix(string s, EmaillMessage m) { multiHandled = true; string[] postParse = null; string boundary = null; foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { if (headerCheck.StartsWith("\tboundary=\"")) { boundary = "--" + headerCheck.Substring("boundary=".Length + 2, headerCheck.Length - "boundary=\"".Length - 2); postParse = s.Split(new[] { boundary }, StringSplitOptions.None); Console.WriteLine(); } } try { m.Body = m.Body.Replace(boundary, ""); for (int x = 1; x < postParse.Length; x++) { AssignMime("", m, postParse[x]); } } catch { } }
public static EmaillMessage UnDotstuff(EmaillMessage m) { return(m); }
private static void AssignEncoding(string s, EmaillMessage m) { m.Encoding = Encoding.GetEncoding(s); }
private static void AssignDate(string s, EmaillMessage m) { m.Timestamp = s; }
private static void AssignMime(string s, EmaillMessage m) { AssignMime(s, m, m.Body); }
private static void AssignRecipent(string s, EmaillMessage m) { m.Recipient = s; }
private static void AssignDate(string s, EmaillMessage m) { m.Timestamp = s; }
private static void AssignEncoding(string s, EmaillMessage m) { m.Encoding = Encoding.GetEncoding(s); }
public static string DecodeBase64(string input, EmaillMessage message) { try { string originalS = input; input = message.Encoding.GetString(Convert.FromBase64String(input)); return input; } catch { return input; } }
private static void AssignMime(string s, EmaillMessage m) { AssignMime(s, m, m.Body); }
public static string DecodeQuotedPrintable(string input, EmaillMessage message) { Console.WriteLine("decoding QP"); string originalS = input; var occurences = new Regex(@"(=[0-9A-Z][0-9A-Z])+", RegexOptions.Multiline); var matches = occurences.Matches(input); foreach (Match m in matches) { byte[] bytes = new byte[m.Value.Length / 3]; for (int i = 0; i < bytes.Length; i++) { string hex = m.Value.Substring(i * 3 + 1, 2); int iHex = Convert.ToInt32(hex, 16); bytes[i] = Convert.ToByte(iHex); } input = input.Replace(m.Value, message.Encoding.GetString(bytes)); } input = input.Replace("=\r\n", "\r\n"); input = input.Replace("=\n", "\n"); input = input.Replace("=\r", "\r"); return input; }
private static void AssignSender(string s, EmaillMessage m) { m.Sender = s; }
public static EmaillMessage Parse(string s) { Del subjectHandler = AssignSubject; Del senderHandler = AssignSender; Del recipientHandler = AssignRecipent; Del dateHandler = AssignDate; Del mimeHandler = AssignMime; Del encodingHandler = AssignEncoding; Dictionary<string, Delegate> d = new Dictionary<string, Delegate>(); d.Add("Date: ", dateHandler); d.Add("Mime-Version: ", mimeHandler);//most parsing occurs therein d.Add("Subject: ", subjectHandler); d.Add("From: ", senderHandler); d.Add("To: ", recipientHandler); d.Add("charset=", encodingHandler); mimeHandled = false; multiHandled = false; EmaillMessage m = new EmaillMessage("", s, "", ""); foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { foreach (KeyValuePair<string, Delegate> k in d) { if (headerCheck.StartsWith(k.Key)) { k.Value.DynamicInvoke(headerCheck.Substring(k.Key.Length), m); } } } if (!mimeHandled) { ParsePlainText(m.Body, m); } if (multiHandled) { m.Body = RemoveHeader(m.Body); } Console.WriteLine("returning m"); return m; }
static string DecodeTransferEncoding(string s, EmaillMessage m) { Dictionary<string, Delegate> d = new Dictionary<string, Delegate>(); Del2 quotedPrintableHandler = DecodeQuotedPrintable; Del2 base64Handler = DecodeBase64; d.Add("base64", base64Handler); d.Add("quoted-printable", quotedPrintableHandler); string[] keywords = new string[] { "Content-Type: ", "\tcharset=", "Content-Transfer-Encoding: " }; foreach (string headerCheck in SplitToLines(ReturnHeader(s))) { foreach (string keyword in keywords) { if (headerCheck.StartsWith(keyword)) { foreach (KeyValuePair<string, Delegate> k in d) { if (headerCheck.Substring(keyword.Length) == k.Key) { return (string)k.Value.DynamicInvoke(s, m); } } } } } return s; }
private static void AssignSubject(string s, EmaillMessage m) { m.Subject = s; }
public EmaillMessage[] GetMail() { lock (this) { try { bool b; Connect(Host, Port); //Connect("localhost", 110); b = POPReceive(); Send("USER " + User + "\n"); b = POPReceive(); Send("PASS " + Password + "\n"); b = POPReceive(); Send("STAT\n"); int mLength = Int32.Parse("" + Receive()[4]); EmaillMessage[] m = new EmaillMessage[mLength]; for (int x = mLength; x > 0; x--) { Send("RETR " + x + "\n"); b = POPReceive(); //known possible bug? bool loopTester = true; string receivedMsg = ""; do { string currentReception = Receive(); receivedMsg = receivedMsg + currentReception; string[] s = Parser.SplitToLines(currentReception); foreach (string S in s) { if (S == ".") { loopTester = false; } else { } } } while (loopTester); m[x - 1] = Parser.Parse(receivedMsg); } Send("QUIT\n"); return m; } catch { return null; } } }
public void SendMail(EmaillMessage m) { lock (this) { try { Connect(Host, Port); string result = Receive(); Send($"HELO {Host}\n"); result = Receive(); Send("AUTH LOGIN\n"); result = Receive(); Send(Convert.ToBase64String(Encoding.UTF8.GetBytes(User)) + "\n"); result = Receive(); Send(Convert.ToBase64String(Encoding.UTF8.GetBytes(Password)) + "\n"); result = Receive(); Send($"MAIL FROM: <{(string.IsNullOrEmpty(m.Sender) ? User : m.Sender)}>\n"); result = Receive(); Send($"RCPT TO: <{m.Recipient}>\n"); result = Receive(); Send("DATA\n"); result = Receive(); Send(String.Format(@"From: {0} To: {1} Date: {2} Subject: {3} Content-Type: {4}; {5} . ", (string.IsNullOrEmpty(m.Sender) ? User : m.Sender), m.Recipient, m.Timestamp, m.Subject, m.IsHtml ? "text/html" : "text/plain", m.Body)); result = Receive(); Send("QUIT\n"); result = Receive(); } catch (Exception e) { Console.WriteLine(e); } } }