private void Page_Load(object sender, System.EventArgs e)
{
System.DateTime dateTime = System.DateTime.Now;
string s1 = "Message_Backup_\uFFFD" + dateTime.ToString("ddMMyy_HHmmss\uFFFD") + ".zip\uFFFD";
System.IO.MemoryStream memoryStream = new System.IO.MemoryStream();
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipOutputStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(memoryStream);
ActiveUp.Net.Mail.Mailbox mailbox = ((ActiveUp.Net.Mail.Imap4Client)Session["imapobject\uFFFD"]).SelectMailbox(Request.QueryString["b\uFFFD"]);
char[] chArr = new char[] { ',' };
string[] sArr = Request.QueryString["m\uFFFD"].Split(chArr);
for (int i = 0; i < sArr.Length; i++)
{
string s2 = sArr[i];
byte[] bArr = mailbox.Fetch.Message(System.Convert.ToInt32(s2));
ActiveUp.Net.Mail.Header header = ActiveUp.Net.Mail.Parser.ParseHeader(bArr);
ICSharpCode.SharpZipLib.Zip.ZipEntry zipEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(header.Subject + ".eml\uFFFD");
zipOutputStream.PutNextEntry(zipEntry);
zipOutputStream.SetLevel(9);
zipOutputStream.Write(bArr, 0, bArr.Length);
zipOutputStream.CloseEntry();
}
zipOutputStream.Finish();
Response.AddHeader("Content-Disposition\uFFFD", "attachment; filename=\uFFFD" + s1);
Response.ContentType = "application/zip\uFFFD";
Response.BinaryWrite(memoryStream.GetBuffer());
zipOutputStream.Close();
}
public static void ParseHeader(ref Header header)
{
string hdr = System.Text.Encoding.ASCII.GetString(header.OriginalData);
hdr = System.Text.RegularExpressions.Regex.Match(hdr, @"[\s\S]+?((?=\r?\n\r?\n)|\Z)").Value;
hdr = Parser.Unfold(hdr);
hdr = Codec.RFC2047Decode(hdr);
System.Text.RegularExpressions.Match m = System.Text.RegularExpressions.Regex.Match(hdr, @"(?<=((\r?\n)|\n)|\A)\S+:(.|(\r?\n[\t ]))+(?=((\r?\n)\S)|\Z)");
while(m.Success)
{
string name = FormatFieldName(m.Value.Substring(0, m.Value.IndexOf(':')));
string value = m.Value.Substring(m.Value.IndexOf(":") + 1);
if (name.Equals("received")) header.Trace.Add(Parser.ParseTrace(m.Value.Trim(' ')));
else if (name.Equals("to")) header.To = Parser.ParseAddresses(value);
else if (name.Equals("cc")) header.Cc = Parser.ParseAddresses(value);
else if (name.Equals("bcc")) header.Bcc = Parser.ParseAddresses(value);
else if (name.Equals("reply-to")) header.ReplyTo = Parser.ParseAddress(value);
else if (name.Equals("from")) header.From = Parser.ParseAddress(value);
else if (name.Equals("sender")) header.Sender = Parser.ParseAddress(value);
else if (name.Equals("content-type")) header.ContentType = Parser.GetContentType(m.Value);
else if (name.Equals("content-disposition")) header.ContentDisposition = Parser.GetContentDisposition(m.Value);
header.HeaderFields.Add(name, value);
header.HeaderFieldNames.Add(name, m.Value.Substring(0, m.Value.IndexOf(':')));
m = m.NextMatch();
}
}
/// <summary>
/// Loads the Messages
/// </summary>
private void LoadMessages()
{
int MessageSize = (int)(Pop.TotalSize/1024);
int MessageCount = Pop.MessageCount;
//Set Title
this.Text = MessageCount.ToString() + " messages, " + MessageSize.ToString() + " KB.";
for (int i = 1; i <= MessageCount; i++)
{
//Get Header of Each Message
byte[] data = Pop.RetrieveHeader(i);
Header head = new Header();
head.OriginalData = data;
Parser.ParseHeader(ref head);
ListViewItem litem = new ListViewItem(head.Date.ToShortDateString());
litem.Tag = i.ToString();
litem.SubItems.Add(head.Subject);
litem.SubItems.Add(head.SenderIP.ToString());
litem.SubItems.Add(head.From.Name);
lvwMails.Items.Add(litem);
}
}
/// <summary>
/// Returns the subject along with the body of an email.
/// Does not take into account read and unread email messages.
/// </summary>
public void getAllEmail()
{
Imap4Client imap = new Imap4Client();
try
{
//Authenticate with the Outlook Server
imap.ConnectSsl(Constant.OutlookImapHost, Constant.ImapPort);
imap.Login(Constant.OutlookUserName, Constant.GenericPassword);
//Select a mailbox folder
Mailbox inbox = imap.SelectMailbox("inbox");
Console.WriteLine("Message Count: " + inbox.MessageCount);
//Iterate through the mailbox and fetch the mail objects
for (int i = 1; i <= inbox.MessageCount; i++)
{
Header header = (inbox.Fetch.HeaderObject(i));
Message msg = (inbox.Fetch.MessageObject(i));
//need not fetch the header if we r fetching the whole object
Console.WriteLine(header.Subject);
Console.WriteLine(msg.BodyText.Text);
}
}
catch (Imap4Exception)
{
throw new Imap4Exception();
}
catch (Exception)
{
throw new Exception();
}
finally
{
imap.Disconnect();
}
}
/// <summary>
/// Parses the header.
/// </summary>
/// <param name="header">The header.</param>
public static void ParseHeader(ref Header header)
{
#if !PocketPC
string hdr = System.Text.Encoding.GetEncoding("iso-8859-1").GetString(header.OriginalData,0,header.OriginalData.Length);
#else
string hdr = Pop3Client.PPCEncode.GetString(header.OriginalData, 0, header.OriginalData.Length);
#endif
hdr = System.Text.RegularExpressions.Regex.Match(hdr, @"[\s\S]+?((?=\r?\n\r?\n)|\Z)").Value;
hdr = Parser.Unfold(hdr);
//hdr = hdr);
System.Text.RegularExpressions.Match m = System.Text.RegularExpressions.Regex.Match(hdr, @"(?<=((\r?\n)|\n)|\A)\S+:(.|(\r?\n[\t ]))+(?=((\r?\n)\S)|\Z)");
while (m.Success)
{
string name = FormatFieldName(m.Value.Substring(0, m.Value.IndexOf(':')));
string value = Codec.RFC2047Decode(m.Value.Substring(m.Value.IndexOf(":") + 1)).Trim('\r', '\n').TrimStart(' ');
if (name.Equals("received")) header.Trace.Add(Parser.ParseTrace(m.Value.Trim(' ')));
else if (name.Equals("to")) header.To = Parser.ParseAddresses(value);
else if (name.Equals("cc")) header.Cc = Parser.ParseAddresses(value);
else if (name.Equals("bcc")) header.Bcc = Parser.ParseAddresses(value);
else if (name.Equals("reply-to")) header.ReplyTo = Parser.ParseAddress(value);
else if (name.Equals("from")) header.From = Parser.ParseAddress(value);
else if (name.Equals("sender")) header.Sender = Parser.ParseAddress(value);
else if (name.Equals("content-type")) header.ContentType = Parser.GetContentType(m.Value);
else if (name.Equals("content-disposition")) header.ContentDisposition = Parser.GetContentDisposition(m.Value);
//else
//{
header.HeaderFields.Add(name, value);
header.HeaderFieldNames.Add(name, m.Value.Substring(0, m.Value.IndexOf(':')));
//}
m = m.NextMatch();
if (HeaderFieldParsing != null)
HeaderFieldParsing(null, header);
}
}
/// <summary>
/// Parses a Header object from a byte array.
/// </summary>
/// <returns>The parsed Header as a Header object.</returns>
/// <example>
/// <code lang="CS">
/// Header Header = Parser.ParseHeader(someBuffer);
/// //Expose the subject
/// string subject = header.Subject;
/// </code>
/// <code lang="VB">
/// Dim Header As Header = Parser.ParseHeader(someBuffer)
/// 'Expose the subject
/// Dim subject As String = header.Subject
/// </code>
/// <code lang="J#">
/// var header:Header = Parser.ParseHeader(someBuffer);
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
/// <param name="data">The byte array containing the Header data to be parsed.</param>
public static Header ParseHeader(byte[] data)
{
Header hdr = new Header();
hdr.OriginalData = data;
Parser.ParseHeader(ref hdr);
return hdr;
}
/// <summary>
/// Parses a MemoryStream's content to a Header object.
/// </summary>
/// <param name="inputStream">The MemoryStream containing the Header data to be parsed.</param>
/// <returns>The parsed Header as a Header object.</returns>
/// <example>
/// <code>
/// C#
///
/// Header Header = Parser.ParseHeader(someStream);
/// //Expose the subject
/// string subject = header.Subject;
///
/// VB.NET
///
/// Dim Header As Header = Parser.ParseHeader(someStream)
/// 'Expose the subject
/// Dim subject As String = header.Subject
///
/// JScript.NET
///
/// var header:Header = Parser.ParseHeader(someStream);
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
public static Header ParseHeader(System.IO.MemoryStream inputStream)
{
byte[] buf = new byte[inputStream.Length];
inputStream.Read(buf, 0, buf.Length);
Header hdr = new Header();
hdr.OriginalData = buf;
Parser.ParseHeader(ref hdr);
return hdr;
}
/// <summary>
/// Parses a Header from a file to a Header object.
/// </summary>
/// <param name="filePath">The path of the file to be parsed.</param>
/// <returns>The parsed file as a Header object.</returns>
/// <example>
/// <code>
/// C#
///
/// Header Header = Parser.ParseHeader("C:\\My headers\\header.txt");
/// //Expose the subject
/// string subject = header.Subject;
///
/// VB.NET
///
/// Dim Header As Header = Parser.ParseHeader("C:\My headers\header.txt")
/// 'Expose the subject
/// Dim subject As String = header.Subject
///
/// JScript.NET
///
/// var header:Header = Parser.ParseHeader("C:\\My headers\\header.txt");
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
public static Header ParseHeader(string filePath)
{
System.IO.FileStream fs = System.IO.File.OpenRead(filePath);
byte[] data = new byte[fs.Length];
fs.Read(data, 0, System.Convert.ToInt32(fs.Length));
fs.Close();
Header hdr = new Header();
hdr.OriginalData = data;
Parser.ParseHeader(ref hdr);
return hdr;
}
/// <summary>
/// Fill the mail message object based on Header object.
/// </summary>
/// <param name="message">The ActiveUp.Net.Mail.Header.</param>
public void FillMessage(Header header)
{
this.Id = header.MessageId;
this.From = header.From.ToString();
this.Subject = header.Subject;
this.SentDate = header.Date;
int index = 1;
foreach (ActiveUp.Net.Mail.Address address in header.To)
{
this.To = string.Concat(this.To, address.ToString());
if (index < header.To.Count)
{
this.To = string.Concat(this.To, ",");
}
index++;
}
// verify if the messages directory exist, if not create it.
string directory = "Messages";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
// create the file with the message.
//string fileName = string.Concat(this.Id, ".eml");
//string path = System.IO.Path.Combine(directory, fileName);
//if (!File.Exists(path))
//{
// FileStream fileStream = File.Create(path);
// StreamWriter sw = new StreamWriter(fileStream);
// sw.Write(message.BodyHtml.Text);
// sw.Close();
//}
//this.Path = header.Path;
}
public Message(Header header)
{
HeaderFields = header.HeaderFields;
HeaderFieldNames = header.HeaderFieldNames;
Trace.AddRange(header.Trace);
To.AddRange(header.To);
Cc.AddRange(header.Cc);
Bcc.AddRange(header.Bcc);
ReplyTo = header.ReplyTo;
From = header.From;
Sender = header.Sender;
ContentType = header.ContentType;
ContentDisposition = header.ContentDisposition;
}
public static bool TryParseDefectiveHeader(string origanal_header_data, out Header header)
{
if (string.IsNullOrEmpty(origanal_header_data))
{
header = null;
return false;
}
var header_bytes = Encoding.GetEncoding("iso-8859-1").GetBytes(origanal_header_data);
header = new Header { OriginalData = header_bytes };
var hdr = origanal_header_data;
hdr = RegxHeader.Match(hdr).Value;
hdr = RegxUnfold.Replace(hdr, "");
var m = RegxHeaderLines.Match(hdr);
while (m.Success)
{
try
{
var name = FormatFieldName(m.Value.Substring(0, m.Value.IndexOf(':')));
var value =
Codec.RFC2047Decode(m.Value.Substring(m.Value.IndexOf(":", StringComparison.Ordinal) + 1))
.Trim('\r', '\n')
.TrimStart(' ');
if (name.Equals("received"))
{
TraceInfo trace;
if (TryParseTrace(m.Value.Trim(' '), out trace))
{
header.Trace.Add(trace);
}
}
else if (name.Equals("to"))
{
var address_collection = new AddressCollection();
TryParseAddresses(value, out address_collection);
header.To = address_collection;
}
else if (name.Equals("cc"))
{
AddressCollection address_collection;
if (TryParseAddresses(value, out address_collection))
{
header.Cc = address_collection;
}
}
else if (name.Equals("bcc"))
{
AddressCollection address_collection;
if (TryParseAddresses(value, out address_collection))
{
header.Bcc = address_collection;
}
}
else if (name.Equals("reply-to"))
{
Address address;
if (TryParseAddress(value, out address))
{
header.ReplyTo = address;
}
}
else if (name.Equals("from"))
{
Address address;
if (TryParseAddress(value, out address))
{
header.From = address;
}
}
else if (name.Equals("sender"))
{
Address address;
if (TryParseAddress(value, out address))
{
header.Sender = address;
}
}
else if (name.Equals("content-type"))
{
header.ContentType = GetContentType(m.Value);
}
else if (name.Equals("content-disposition"))
{
header.ContentDisposition = GetContentDisposition(m.Value);
}
header.HeaderFields.Add(name, value);
header.HeaderFieldNames.Add(name, m.Value.Substring(0, m.Value.IndexOf(':')));
}
catch { }
m = m.NextMatch();
}
return true;
}
/// <summary>
/// Parses the header.
/// </summary>
/// <param name="header">The header.</param>
public static void ParseHeader(ref Header header)
{
#if !PocketPC
var hdr = Encoding.GetEncoding("iso-8859-1").GetString(header.OriginalData,0,header.OriginalData.Length);
#else
string hdr = Pop3Client.PPCEncode.GetString(header.OriginalData, 0, header.OriginalData.Length);
#endif
hdr = _regxHeader.Match(hdr).Value;
hdr = Unfold(hdr);
var m = _regxHeaderLines.Match(hdr);
while (m.Success)
{
var name = FormatFieldName(m.Value.Substring(0, m.Value.IndexOf(':')));
var value = Codec.RFC2047Decode(m.Value.Substring(m.Value.IndexOf(":", StringComparison.Ordinal) + 1)).Trim('\r', '\n').TrimStart(' ');
if (name.Equals("received")) header.Trace.Add(ParseTrace(m.Value.Trim(' ')));
else if (name.Equals("to")) header.To = ParseAddresses(value);
else if (name.Equals("cc")) header.Cc = ParseAddresses(value);
else if (name.Equals("bcc")) header.Bcc = ParseAddresses(value);
else if (name.Equals("reply-to")) header.ReplyTo = ParseAddress(value);
else if (name.Equals("from")) header.From = ParseAddress(value);
else if (name.Equals("sender")) header.Sender = ParseAddress(value);
else if (name.Equals("content-type")) header.ContentType = GetContentType(m.Value);
else if (name.Equals("content-disposition")) header.ContentDisposition = GetContentDisposition(m.Value);
//else
//{
header.HeaderFields.Add(name, value);
header.HeaderFieldNames.Add(name, m.Value.Substring(0, m.Value.IndexOf(':')));
//}
m = m.NextMatch();
if (HeaderFieldParsing != null)
HeaderFieldParsing(null, header);
}
}
/// <summary>
/// Parses a Header object from a byte array.
/// </summary>
/// <returns>The parsed Header as a Header object.</returns>
/// <example>
/// <code lang="CS">
/// Header Header = Parser.ParseHeader(someBuffer);
/// //Expose the subject
/// string subject = header.Subject;
/// </code>
/// <code lang="VB">
/// Dim Header As Header = Parser.ParseHeader(someBuffer)
/// 'Expose the subject
/// Dim subject As String = header.Subject
/// </code>
/// <code lang="J#">
/// var header:Header = Parser.ParseHeader(someBuffer);
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
/// <param name="data">The byte array containing the Header data to be parsed.</param>
public static Header ParseHeader(byte[] data)
{
var hdr = new Header {OriginalData = data};
ParseHeader(ref hdr);
return hdr;
}
/// <summary>
/// Parses a MemoryStream's content to a Header object.
/// </summary>
/// <param name="input_stream">The MemoryStream containing the Header data to be parsed.</param>
/// <returns>The parsed Header as a Header object.</returns>
/// <example>
/// <code>
/// C#
///
/// Header Header = Parser.ParseHeader(someStream);
/// //Expose the subject
/// string subject = header.Subject;
///
/// VB.NET
///
/// Dim Header As Header = Parser.ParseHeader(someStream)
/// 'Expose the subject
/// Dim subject As String = header.Subject
///
/// JScript.NET
///
/// var header:Header = Parser.ParseHeader(someStream);
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
public static Header ParseHeader(MemoryStream input_stream)
{
var buf = new byte[input_stream.Length];
input_stream.Read(buf, 0, buf.Length);
var hdr = new Header {OriginalData = buf};
ParseHeader(ref hdr);
return hdr;
}
/// <summary>
/// Parses a Header from a file to a Header object.
/// </summary>
/// <param name="file_path">The path of the file to be parsed.</param>
/// <returns>The parsed file as a Header object.</returns>
/// <example>
/// <code>
/// C#
///
/// Header Header = Parser.ParseHeader("C:\\My headers\\header.txt");
/// //Expose the subject
/// string subject = header.Subject;
///
/// VB.NET
///
/// Dim Header As Header = Parser.ParseHeader("C:\My headers\header.txt")
/// 'Expose the subject
/// Dim subject As String = header.Subject
///
/// JScript.NET
///
/// var header:Header = Parser.ParseHeader("C:\\My headers\\header.txt");
/// //Expose the subject
/// var subject:string = header.Subject;
/// </code>
/// </example>
public static Header ParseHeader(string file_path)
{
var fs = File.OpenRead(file_path);
var data = new byte[fs.Length];
fs.Read(data, 0, Convert.ToInt32(fs.Length));
fs.Close();
var hdr = new Header {OriginalData = data};
ParseHeader(ref hdr);
return hdr;
}
private Header GetImapHeader(Mailbox mb, int uid)
{
var header_bytes = mb.Fetch.UidHeader(uid);
var header = new Header {OriginalData = header_bytes};
var hdr = Encoding.GetEncoding("iso-8859-1")
.GetString(header.OriginalData, 0, header.OriginalData.Length);
hdr = RegxHeader.Match(hdr).Value;
hdr = RegxUnfold.Replace(hdr, "");
var m = RegxHeaderLines.Match(hdr);
while (m.Success)
{
try
{
var name = FormatFieldName(m.Value.Substring(0, m.Value.IndexOf(':')));
var value =
Codec.RFC2047Decode(m.Value.Substring(m.Value.IndexOf(":", StringComparison.Ordinal) + 1))
.Trim('\r', '\n')
.TrimStart(' ');
if (name.Equals("received")) header.Trace.Add(Parser.ParseTrace(m.Value.Trim(' ')));
else if (name.Equals("to")) header.To = Parser.ParseAddresses(value);
else if (name.Equals("cc")) header.Cc = Parser.ParseAddresses(value);
else if (name.Equals("bcc")) header.Bcc = Parser.ParseAddresses(value);
else if (name.Equals("reply-to")) header.ReplyTo = Parser.ParseAddress(value);
else if (name.Equals("from")) header.From = Parser.ParseAddress(value);
else if (name.Equals("sender")) header.Sender = Parser.ParseAddress(value);
else if (name.Equals("content-type")) header.ContentType = Parser.GetContentType(m.Value);
else if (name.Equals("content-disposition"))
header.ContentDisposition = Parser.GetContentDisposition(m.Value);
header.HeaderFields.Add(name, value);
header.HeaderFieldNames.Add(name, m.Value.Substring(0, m.Value.IndexOf(':')));
}
catch (Exception parser_header_line_ex)
{
_log.Debug("Parser header field error: {0} ", parser_header_line_ex.ToString());
}
m = m.NextMatch();
}
return header;
}
