public void TestReadAttributeRawValueTruncatedStrict()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.MessageId), 0, 4);
stream.Write(BitConverter.GetBytes(28), 0, 4);
stream.Write(BitConverter.GetBytes(0xFFFFFFFF), 0, 4);
stream.Position = 0;
using (var reader = new TnefReader(stream, 0, TnefComplianceMode.Strict)) {
Assert.IsTrue(reader.ReadNextAttribute(), "ReadNextAttribute");
Assert.AreEqual(TnefAttributeTag.MessageId, reader.AttributeTag, "AttributeTag");
var buffer = new byte[28];
int n;
n = reader.ReadAttributeRawValue(buffer, 0, buffer.Length);
try {
reader.ReadAttributeRawValue(buffer, n, buffer.Length - n);
Assert.Fail("ReadAttributeRawValue should have thrown TnefException");
} catch (TnefException ex) {
Assert.AreEqual(TnefComplianceStatus.StreamTruncated, ex.Error, "Error");
} catch (Exception ex) {
Assert.Fail("ReadAttributeRawValue should have thrown TnefException, not {0}", ex);
}
}
}
}
public void TestNegativeAttributeRawValueLengthStrict()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.TnefVersion), 0, 4);
stream.Write(BitConverter.GetBytes(-4), 0, 4);
stream.Write(BitConverter.GetBytes(65536), 0, 4);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.OemCodepage), 0, 4);
stream.Write(BitConverter.GetBytes(4), 0, 4);
stream.Write(BitConverter.GetBytes(28591), 0, 4);
stream.Position = 0;
using (var reader = new TnefReader(stream, 0, TnefComplianceMode.Strict)) {
try {
reader.ReadNextAttribute();
Assert.Fail("ReadNextAttribute should have thrown TnefException");
} catch (TnefException ex) {
Assert.AreEqual(TnefComplianceStatus.InvalidAttributeLength, ex.Error, "Error");
} catch (Exception ex) {
Assert.Fail("ReadNextAttribute should have thrown TnefException, not {0}", ex);
}
}
}
}
public void TestReadAttributeRawValueTruncatedLoose()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.MessageId), 0, 4);
stream.Write(BitConverter.GetBytes(28), 0, 4);
stream.Write(BitConverter.GetBytes(0xFFFFFFFF), 0, 4);
stream.Position = 0;
using (var reader = new TnefReader(stream, 0, TnefComplianceMode.Loose)) {
Assert.IsTrue(reader.ReadNextAttribute(), "ReadNextAttribute");
Assert.AreEqual(TnefAttributeTag.MessageId, reader.AttributeTag, "AttributeTag");
var buffer = new byte[28];
int nread, n = 0;
do
{
if ((nread = reader.ReadAttributeRawValue(buffer, n, buffer.Length - n)) == 0)
{
break;
}
n += nread;
} while (n < 28);
Assert.AreEqual(TnefComplianceStatus.StreamTruncated, reader.ComplianceStatus);
}
}
}
public void TestReadAfterClose()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.TnefVersion), 0, 4);
stream.Write(BitConverter.GetBytes(28), 0, 4);
stream.Write(BitConverter.GetBytes(65536), 0, 4);
stream.Position = 0;
var reader = new TnefReader(stream, 0, TnefComplianceMode.Loose);
reader.Close();
Assert.Throws <ObjectDisposedException> (() => reader.ReadNextAttribute());
}
}
public void TestInvalidOemCodepageLoose()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.OemCodepage), 0, 4);
stream.Write(BitConverter.GetBytes(4), 0, 4);
stream.Write(BitConverter.GetBytes(1), 0, 4);
stream.Position = 0;
using (var reader = new TnefReader(stream, 0, TnefComplianceMode.Loose)) {
Assert.IsTrue(reader.ReadNextAttribute(), "ReadNextAttribute");
Assert.AreEqual(TnefAttributeTag.OemCodepage, reader.AttributeTag, "AttributeTag");
Assert.AreEqual(TnefComplianceStatus.InvalidMessageCodepage, reader.ComplianceStatus);
}
}
}
public void TestNegativeAttributeRawValueLengthLoose()
{
using (var stream = new MemoryStream()) {
stream.Write(BitConverter.GetBytes(0x223e9f78), 0, 4);
stream.WriteByte(0);
stream.WriteByte(0);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.TnefVersion), 0, 4);
stream.Write(BitConverter.GetBytes(-4), 0, 4);
stream.Write(BitConverter.GetBytes(65536), 0, 4);
stream.WriteByte((byte)TnefAttributeLevel.Message);
stream.Write(BitConverter.GetBytes((int)TnefAttributeTag.OemCodepage), 0, 4);
stream.Write(BitConverter.GetBytes(4), 0, 4);
stream.Write(BitConverter.GetBytes(28591), 0, 4);
stream.Position = 0;
using (var reader = new TnefReader(stream, 0, TnefComplianceMode.Loose)) {
Assert.IsFalse(reader.ReadNextAttribute(), "ReadNextAttribute");
Assert.AreEqual(TnefAttributeTag.TnefVersion, reader.AttributeTag, "AttributeTag");
Assert.AreEqual(TnefComplianceStatus.InvalidAttributeLength, reader.ComplianceStatus);
}
}
}
internal bool Load(TnefReader reader, DataStorage tnefStorage, long tnefStart, long tnefEnd, TnefAttributeLevel level, int embeddingDepth, Charset binaryCharset)
{
bool result;
while ((result = reader.ReadNextAttribute()) && TnefAttributeTag.AttachRenderData != reader.AttributeTag && level == reader.AttributeLevel)
{
if (TnefAttributeTag.RecipientTable == reader.AttributeTag)
{
if (level == TnefAttributeLevel.Message && this.parentMessage != null && 0 < embeddingDepth)
{
this.parentMessage.LoadRecipients(reader.PropertyReader);
}
}
else
{
TnefPropertyReader propertyReader = reader.PropertyReader;
while (propertyReader.ReadNextProperty())
{
this.LoadProperty(propertyReader, tnefStorage, tnefStart, tnefEnd, level, embeddingDepth, binaryCharset);
}
}
}
return(result);
}
static MimeMessage ExtractTnefMessage(TnefReader reader)
{
var builder = new BodyBuilder();
var message = new MimeMessage();
while (reader.ReadNextAttribute())
{
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
break;
}
if (reader.AttributeLevel != TnefAttributeLevel.Message)
{
Assert.Fail("Unknown attribute level: {0}", reader.AttributeLevel);
}
var prop = reader.TnefPropertyReader;
switch (reader.AttributeTag)
{
case TnefAttributeTag.RecipientTable:
ExtractRecipientTable(reader, message);
break;
case TnefAttributeTag.MapiProperties:
ExtractMapiProperties(reader, message, builder);
break;
case TnefAttributeTag.DateSent:
message.Date = prop.ReadValueAsDateTime();
//Console.WriteLine ("Message Attribute: {0} = {1}", reader.AttributeTag, message.Date);
break;
case TnefAttributeTag.Body:
builder.TextBody = prop.ReadValueAsString();
//Console.WriteLine ("Message Attribute: {0} = {1}", reader.AttributeTag, builder.TextBody);
break;
case TnefAttributeTag.TnefVersion:
//Console.WriteLine ("Message Attribute: {0} = {1}", reader.AttributeTag, prop.ReadValueAsInt32 ());
break;
case TnefAttributeTag.OemCodepage:
int codepage = prop.ReadValueAsInt32();
try {
var encoding = Encoding.GetEncoding(codepage);
//Console.WriteLine ("Message Attribute: OemCodepage = {0}", encoding.HeaderName);
} catch {
//Console.WriteLine ("Message Attribute: OemCodepage = {0}", codepage);
}
break;
default:
//Console.WriteLine ("Message Attribute (unhandled): {0} = {1}", reader.AttributeTag, prop.ReadValue ());
break;
}
}
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
ExtractAttachments(reader, builder);
}
else
{
//Console.WriteLine ("no attachments");
}
message.Body = builder.ToMessageBody();
return(message);
}
static void ExtractAttachments(TnefReader reader, BodyBuilder builder)
{
var attachMethod = TnefAttachMethod.ByValue;
var filter = new BestEncodingFilter();
var prop = reader.TnefPropertyReader;
MimePart attachment = null;
int outIndex, outLength;
TnefAttachFlags flags;
string[] mimeType;
byte[] attachData;
DateTime time;
string text;
//Console.WriteLine ("Extracting attachments...");
do
{
if (reader.AttributeLevel != TnefAttributeLevel.Attachment)
{
Assert.Fail("Expected attachment attribute level: {0}", reader.AttributeLevel);
}
switch (reader.AttributeTag)
{
case TnefAttributeTag.AttachRenderData:
//Console.WriteLine ("Attachment Attribute: {0}", reader.AttributeTag);
attachMethod = TnefAttachMethod.ByValue;
attachment = new MimePart();
break;
case TnefAttributeTag.Attachment:
//Console.WriteLine ("Attachment Attribute: {0}", reader.AttributeTag);
if (attachment == null)
{
break;
}
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.AttachLongFilename:
attachment.FileName = prop.ReadValueAsString();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
break;
case TnefPropertyId.AttachFilename:
if (attachment.FileName == null)
{
attachment.FileName = prop.ReadValueAsString();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
}
else
{
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString ());
}
break;
case TnefPropertyId.AttachContentLocation:
text = prop.ReadValueAsString();
if (Uri.IsWellFormedUriString(text, UriKind.Absolute))
{
attachment.ContentLocation = new Uri(text, UriKind.Absolute);
}
else if (Uri.IsWellFormedUriString(text, UriKind.Relative))
{
attachment.ContentLocation = new Uri(text, UriKind.Relative);
}
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachContentBase:
text = prop.ReadValueAsString();
attachment.ContentBase = new Uri(text, UriKind.Absolute);
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachContentId:
attachment.ContentId = prop.ReadValueAsString();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.ContentId);
break;
case TnefPropertyId.AttachDisposition:
text = prop.ReadValueAsString();
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition(text);
}
else
{
attachment.ContentDisposition.Disposition = text;
}
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachMethod:
attachMethod = (TnefAttachMethod)prop.ReadValueAsInt32();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachMethod);
break;
case TnefPropertyId.AttachMimeTag:
text = prop.ReadValueAsString();
mimeType = text.Split('/');
if (mimeType.Length == 2)
{
attachment.ContentType.MediaType = mimeType[0].Trim();
attachment.ContentType.MediaSubtype = mimeType[1].Trim();
}
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachFlags:
flags = (TnefAttachFlags)prop.ReadValueAsInt32();
if ((flags & TnefAttachFlags.RenderedInBody) != 0)
{
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition(ContentDisposition.Inline);
}
else
{
attachment.ContentDisposition.Disposition = ContentDisposition.Inline;
}
}
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, flags);
break;
case TnefPropertyId.AttachData:
var stream = prop.GetRawValueReadStream();
var content = new MemoryStream();
var guid = new byte[16];
if (attachMethod == TnefAttachMethod.EmbeddedMessage)
{
var tnef = new TnefPart();
foreach (var param in attachment.ContentType.Parameters)
{
tnef.ContentType.Parameters[param.Name] = param.Value;
}
if (attachment.ContentDisposition != null)
{
tnef.ContentDisposition = attachment.ContentDisposition;
}
attachment = tnef;
}
stream.Read(guid, 0, 16);
stream.CopyTo(content, 4096);
var buffer = content.GetBuffer();
filter.Flush(buffer, 0, (int)content.Length, out outIndex, out outLength);
attachment.ContentTransferEncoding = filter.GetBestEncoding(EncodingConstraint.SevenBit);
attachment.Content = new MimeContent(content);
filter.Reset();
//Console.WriteLine ("Attachment Property: {0} has GUID {1}", prop.PropertyTag.Id, new Guid (guid));
builder.Attachments.Add(attachment);
break;
case TnefPropertyId.DisplayName:
attachment.ContentType.Name = prop.ReadValueAsString();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.ContentType.Name);
break;
case TnefPropertyId.AttachSize:
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition();
}
attachment.ContentDisposition.Size = prop.ReadValueAsInt64();
//Console.WriteLine ("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.ContentDisposition.Size.Value);
break;
default:
//Console.WriteLine ("Attachment Property (unhandled): {0} = {1}", prop.PropertyTag.Id, prop.ReadValue ());
break;
}
}
break;
case TnefAttributeTag.AttachData:
//Console.WriteLine ("Attachment Attribute: {0}", reader.AttributeTag);
if (attachment == null || attachMethod != TnefAttachMethod.ByValue)
{
break;
}
attachData = prop.ReadValueAsBytes();
filter.Flush(attachData, 0, attachData.Length, out outIndex, out outLength);
attachment.ContentTransferEncoding = filter.GetBestEncoding(EncodingConstraint.SevenBit);
attachment.Content = new MimeContent(new MemoryStream(attachData, false));
filter.Reset();
builder.Attachments.Add(attachment);
break;
case TnefAttributeTag.AttachCreateDate:
time = prop.ReadValueAsDateTime();
if (attachment != null)
{
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition();
}
attachment.ContentDisposition.CreationDate = time;
}
//Console.WriteLine ("Attachment Attribute: {0} = {1}", reader.AttributeTag, time);
break;
case TnefAttributeTag.AttachModifyDate:
time = prop.ReadValueAsDateTime();
if (attachment != null)
{
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition();
}
attachment.ContentDisposition.ModificationDate = time;
}
//Console.WriteLine ("Attachment Attribute: {0} = {1}", reader.AttributeTag, time);
break;
case TnefAttributeTag.AttachTitle:
text = prop.ReadValueAsString();
if (attachment != null && string.IsNullOrEmpty(attachment.FileName))
{
attachment.FileName = text;
}
//Console.WriteLine ("Attachment Attribute: {0} = {1}", reader.AttributeTag, text);
break;
//case TnefAttributeTag.AttachMetaFile:
// break;
default:
var type = prop.ValueType;
var value = prop.ReadValue();
//Console.WriteLine ("Attachment Attribute (unhandled): {0} = {1}", reader.AttributeTag, value);
Assert.AreEqual(type, value.GetType(), "Unexpected value type for {0}: {1}", reader.AttributeTag, value.GetType().Name);
break;
}
} while (reader.ReadNextAttribute());
}
static void ExtractAttachments(TnefReader reader, BodyBuilder builder)
{
var filter = new BestEncodingFilter();
var prop = reader.TnefPropertyReader;
MimePart attachment = null;
int outIndex, outLength;
byte[] attachData;
string text;
Console.WriteLine("Extracting attachments...");
do
{
if (reader.AttributeLevel != TnefAttributeLevel.Attachment)
{
Assert.Fail("Expected attachment attribute level: {0}", reader.AttributeLevel);
}
switch (reader.AttributeTag)
{
case TnefAttributeTag.AttachRenderData:
attachment = new MimePart();
builder.Attachments.Add(attachment);
break;
case TnefAttributeTag.Attachment:
if (attachment == null)
{
break;
}
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.AttachLongFilename:
attachment.FileName = prop.ReadValueAsString();
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
break;
case TnefPropertyId.AttachFilename:
if (attachment.FileName == null)
{
attachment.FileName = prop.ReadValueAsString();
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
}
else
{
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
}
break;
case TnefPropertyId.AttachContentLocation:
text = prop.ReadValueAsString();
if (Uri.IsWellFormedUriString(text, UriKind.Absolute))
{
attachment.ContentLocation = new Uri(text, UriKind.Absolute);
}
else if (Uri.IsWellFormedUriString(text, UriKind.Relative))
{
attachment.ContentLocation = new Uri(text, UriKind.Relative);
}
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachContentBase:
text = prop.ReadValueAsString();
attachment.ContentBase = new Uri(text, UriKind.Absolute);
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachContentId:
attachment.ContentId = prop.ReadValueAsString();
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.ContentId);
break;
case TnefPropertyId.AttachDisposition:
text = prop.ReadValueAsString();
if (attachment.ContentDisposition == null)
{
attachment.ContentDisposition = new ContentDisposition(text);
}
else
{
attachment.ContentDisposition.Disposition = text;
}
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, text);
break;
case TnefPropertyId.AttachData:
if (prop.IsEmbeddedMessage)
{
Console.WriteLine("Attachment Property: {0} is an EmbeddedMessage", prop.PropertyTag.Id);
var stream = prop.GetRawValueReadStream();
using (var tnef = new TnefReader(stream, reader.MessageCodepage, reader.ComplianceMode)) {
var embedded = ExtractTnefMessage(tnef);
Console.WriteLine("embedded attachments = {0}", embedded.BodyParts.Count());
foreach (var part in embedded.BodyParts)
{
builder.Attachments.Add(part);
}
}
}
else
{
Console.WriteLine("Attachment Property: {0} is not an EmbeddedMessage", prop.PropertyTag.Id);
}
break;
default:
Console.WriteLine("Attachment Property (unhandled): {0} = {1}", prop.PropertyTag.Id, prop.ReadValue());
break;
}
}
break;
case TnefAttributeTag.AttachData:
if (attachment == null)
{
break;
}
attachData = prop.ReadValueAsBytes();
filter.Flush(attachData, 0, attachData.Length, out outIndex, out outLength);
attachment.ContentTransferEncoding = filter.GetBestEncoding(EncodingConstraint.SevenBit);
attachment.ContentObject = new ContentObject(new MemoryStream(attachData, false));
filter.Reset();
break;
default:
Console.WriteLine("Attachment Attribute (unhandled): {0} = {1}", reader.AttributeTag, prop.ReadValue());
break;
}
} while (reader.ReadNextAttribute());
}
public void Debug()
{
using (var reader = new TnefReader(new MemoryStream(this.RawBinary), 0, TnefComplianceMode.Loose))
{
while (reader.ReadNextAttribute())
{
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
break;
}
TnefPropertyReader prop = reader.TnefPropertyReader;
switch (reader.AttributeTag)
{
case TnefAttributeTag.RecipientTable:
while (prop.ReadNextRow())
{
string name = null, addr = null;
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.RecipientType:
int recipientType = prop.ReadValueAsInt32();
switch (recipientType)
{
case 1:
Console.WriteLine("To:");
break;
case 2:
Console.WriteLine("Cc:");
break;
case 3:
Console.WriteLine("Bcc:");
break;
}
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, recipientType);
break;
case TnefPropertyId.TransmitableDisplayName:
if (string.IsNullOrEmpty(name))
{
name = prop.ReadValueAsString();
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, name);
}
else
{
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
}
break;
case TnefPropertyId.DisplayName:
name = prop.ReadValueAsString();
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, name);
break;
case TnefPropertyId.EmailAddress:
if (string.IsNullOrEmpty(addr))
{
addr = prop.ReadValueAsString();
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, addr);
}
else
{
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
}
break;
case TnefPropertyId.SmtpAddress:
// The SmtpAddress, if it exists, should take precedence over the EmailAddress
// (since the SmtpAddress is meant to be used in the RCPT TO command).
addr = prop.ReadValueAsString();
Console.WriteLine("RecipientTable Property: {0} = {1}", prop.PropertyTag.Id, addr);
break;
default:
Console.WriteLine("RecipientTable Property (unhandled): {0} = {1}", prop.PropertyTag.Id, prop.ReadValue());
break;
}
}
}
break;
case TnefAttributeTag.MapiProperties:
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.InternetMessageId:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode)
{
Console.WriteLine("Message Property (InternetMessageId): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
}
else
{
Console.WriteLine("Unknown property type for Message-Id: {0}", prop.PropertyTag.ValueTnefType);
}
break;
case TnefPropertyId.Subject:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode)
{
this.Subject = prop.ReadValueAsString();
Console.WriteLine("Message Property (Subject): {0} = {1}", prop.PropertyTag.Id, this.Subject);
}
else
{
Console.WriteLine("Unknown property type for Subject: {0}", prop.PropertyTag.ValueTnefType);
}
break;
case TnefPropertyId.RtfCompressed:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
//var rtf = new TextPart("rtf");
//rtf.ContentType.Name = "body.rtf";
//var converter = new RtfCompressedToRtf();
//var content = new MemoryStream();
//using (var filtered = new FilteredStream(content))
//{
// filtered.Add(converter);
// using (var compressed = prop.GetRawValueReadStream())
// {
// compressed.CopyTo(filtered, 4096);
// filtered.Flush();
// }
//}
//rtf.ContentObject = new ContentObject(content);
//content.Position = 0;
//builder.Attachments.Add(rtf);
Console.WriteLine("Message Property (RtfCompressed): {0} = <compressed rtf data>", prop.PropertyTag.Id);
}
else
{
Console.WriteLine("Unknown property type for {0}: {1}", prop.PropertyTag.Id, prop.PropertyTag.ValueTnefType);
}
break;
case TnefPropertyId.BodyHtml:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
this.HtmlBody = prop.ReadValueAsString();
Console.WriteLine("Message Property (BodyHtml): {0} = {1}", prop.PropertyTag.Id, this.HtmlBody);
}
else
{
Console.WriteLine("Unknown property type for {0}: {1}", prop.PropertyTag.Id, prop.PropertyTag.ValueTnefType);
}
break;
case TnefPropertyId.Body:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
this.TextBody = prop.ReadValueAsString();
Console.WriteLine("Message Property (Body): {0} = {1}", prop.PropertyTag.Id, this.TextBody);
}
else
{
Console.WriteLine("Unknown property type for {0}: {1}", prop.PropertyTag.Id, prop.PropertyTag.ValueTnefType);
}
break;
default:
object val;
try
{
val = prop.ReadValue();
}
catch
{
val = null;
}
String key = prop.PropertyTag.Id.ToString();
switch (key)
{
case "SenderName":
if (this.Sender == null)
{
this.Sender = new TnefAddress();
}
this.Sender.Display = val.ToString().Trim();
break;
case "SenderEmailAddress":
if (this.Sender == null)
{
this.Sender = new TnefAddress();
}
this.Sender.Address = val.ToString().Trim();
break;
}
Console.WriteLine("Message Property (unhandled): {0} = {1}", prop.PropertyTag.Id, val);
break;
}
}
break;
case TnefAttributeTag.DateSent:
this.DateSent = prop.ReadValueAsDateTime();
Console.WriteLine("Message Attribute (DateSent): {0} = {1}", reader.AttributeTag, this.DateSent);
break;
case TnefAttributeTag.Body:
Console.WriteLine("Message Attribute (Body): {0} = {1}", reader.AttributeTag, prop.ReadValueAsString());
break;
case TnefAttributeTag.OemCodepage:
int codepage = prop.ReadValueAsInt32();
try
{
var encoding = Encoding.GetEncoding(codepage);
Console.WriteLine("Message Attribute: OemCodepage = {0}", encoding.HeaderName);
}
catch
{
Console.WriteLine("Message Attribute: OemCodepage = {0}", codepage);
}
break;
}
}
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
Console.WriteLine("attachments found");
TnefPropertyReader prop = reader.TnefPropertyReader;
TnefAttachMethod attachMethod = TnefAttachMethod.ByValue;
TnefAttachFlags flags;
TnefAttachment attachment = null;
Console.WriteLine("Extracting attachments...");
do
{
if (reader.AttributeLevel != TnefAttributeLevel.Attachment)
{
Console.WriteLine("Expected attachment attribute level: {0}", reader.AttributeLevel);
}
switch (reader.AttributeTag)
{
case TnefAttributeTag.AttachRenderData:
Console.WriteLine("Attachment Attribute: {0}", reader.AttributeTag);
attachMethod = TnefAttachMethod.ByValue;
attachment = new TnefAttachment();
break;
case TnefAttributeTag.Attachment:
Console.WriteLine("Attachment Attribute: {0}", reader.AttributeTag);
if (attachment == null)
{
break;
}
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.AttachLongFilename:
attachment.FileName = prop.ReadValueAsString();
Console.WriteLine("Attachment Property (AttachLongFilename): {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
break;
case TnefPropertyId.AttachFilename:
if (attachment.FileName == null)
{
attachment.FileName = prop.ReadValueAsString();
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, attachment.FileName);
}
else
{
Console.WriteLine("Attachment Property: {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
}
break;
case TnefPropertyId.AttachContentLocation:
Console.WriteLine("Attachment Property (AttachContentLocation): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
break;
case TnefPropertyId.AttachContentBase:
Console.WriteLine("Attachment Property (AttachContentBase): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
break;
case TnefPropertyId.AttachContentId:
Console.WriteLine("Attachment Property (AttachContentId): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
break;
case TnefPropertyId.AttachDisposition:
Console.WriteLine("Attachment Property (AttachDisposition): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
break;
case TnefPropertyId.AttachMethod:
attachMethod = (TnefAttachMethod)prop.ReadValueAsInt32();
Console.WriteLine("Attachment Property (AttachMethod): {0} = {1}", prop.PropertyTag.Id, attachMethod);
break;
case TnefPropertyId.AttachMimeTag:
attachment.MimeType = prop.ReadValueAsString();
Console.WriteLine("Attachment Property (AttachMimeTag): {0} = {1}", prop.PropertyTag.Id, attachment.MimeType);
break;
case TnefPropertyId.AttachFlags:
flags = (TnefAttachFlags)prop.ReadValueAsInt32();
Console.WriteLine("Attachment Property (AttachFlags): {0} = {1}", prop.PropertyTag.Id, flags);
break;
case TnefPropertyId.AttachData:
Stream stream = prop.GetRawValueReadStream();
byte[] guid = new byte[16];
stream.Read(guid, 0, 16);
Console.WriteLine("Attachment Property (AttachData): {0} has GUID {1}", prop.PropertyTag.Id, new Guid(guid));
break;
case TnefPropertyId.DisplayName:
Console.WriteLine("Attachment Property (DisplayName): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsString());
break;
case TnefPropertyId.AttachSize:
Console.WriteLine("Attachment Property (AttachSize): {0} = {1}", prop.PropertyTag.Id, prop.ReadValueAsInt64());
break;
default:
Console.WriteLine("Attachment Property (unhandled): {0} = {1}", prop.PropertyTag.Id, prop.ReadValue());
break;
}
}
break;
case TnefAttributeTag.AttachData:
if (attachment == null || attachMethod != TnefAttachMethod.ByValue)
{
break;
}
attachment.BinaryContent = prop.ReadValueAsBytes();
this.Attachments.Add(attachment);
Console.WriteLine("Attachment Attribute (AttachData): {0}", reader.AttributeTag);
break;
case TnefAttributeTag.AttachCreateDate:
Console.WriteLine("Attachment Attribute (AttachCreateDate): {0} = {1}", reader.AttributeTag, prop.ReadValueAsDateTime());
break;
case TnefAttributeTag.AttachModifyDate:
Console.WriteLine("Attachment Attribute (AttachModifyDate): {0} = {1}", reader.AttributeTag, prop.ReadValueAsDateTime());
break;
case TnefAttributeTag.AttachTitle:
Console.WriteLine("Attachment Attribute (AttachTitle): {0} = {1}", reader.AttributeTag, prop.ReadValueAsString());
break;
default:
Console.WriteLine("Attachment Attribute (unhandled): {0} = {1}", reader.AttributeTag, prop.ReadValue());
break;
}
}while (reader.ReadNextAttribute());
}
else
{
Console.WriteLine("no attachments");
}
}
}
public void Parse()
{
using (var reader = new TnefReader(new MemoryStream(this.RawBinary), 0, TnefComplianceMode.Loose))
{
while (reader.ReadNextAttribute())
{
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
break;
}
TnefPropertyReader prop = reader.TnefPropertyReader;
switch (reader.AttributeTag)
{
case TnefAttributeTag.RecipientTable:
while (prop.ReadNextRow())
{
string name = null, addr = null;
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.RecipientType:
int recipientType = prop.ReadValueAsInt32();
switch (recipientType)
{
case 1:
Console.WriteLine("To:");
break;
case 2:
Console.WriteLine("Cc:");
break;
case 3:
Console.WriteLine("Bcc:");
break;
}
break;
case TnefPropertyId.TransmitableDisplayName:
if (string.IsNullOrEmpty(name))
{
name = prop.ReadValueAsString();
}
else
{
}
break;
case TnefPropertyId.DisplayName:
name = prop.ReadValueAsString();
break;
case TnefPropertyId.EmailAddress:
if (string.IsNullOrEmpty(addr))
{
addr = prop.ReadValueAsString();
}
else
{
}
break;
case TnefPropertyId.SmtpAddress:
// The SmtpAddress, if it exists, should take precedence over the EmailAddress
// (since the SmtpAddress is meant to be used in the RCPT TO command).
addr = prop.ReadValueAsString();
break;
default:
break;
}
}
}
break;
case TnefAttributeTag.MapiProperties:
while (prop.ReadNextProperty())
{
switch (prop.PropertyTag.Id)
{
case TnefPropertyId.InternetMessageId:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode)
{
}
else
{
}
break;
case TnefPropertyId.Subject:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode)
{
this.Subject = prop.ReadValueAsString();
}
else
{
}
break;
case TnefPropertyId.RtfCompressed:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
//var rtf = new TextPart("rtf");
//rtf.ContentType.Name = "body.rtf";
//var converter = new RtfCompressedToRtf();
//var content = new MemoryStream();
//using (var filtered = new FilteredStream(content))
//{
// filtered.Add(converter);
// using (var compressed = prop.GetRawValueReadStream())
// {
// compressed.CopyTo(filtered, 4096);
// filtered.Flush();
// }
//}
//rtf.ContentObject = new ContentObject(content);
//content.Position = 0;
//builder.Attachments.Add(rtf);
}
else
{
}
break;
case TnefPropertyId.BodyHtml:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
this.HtmlBody = prop.ReadValueAsString();
}
else
{
}
break;
case TnefPropertyId.Body:
if (prop.PropertyTag.ValueTnefType == TnefPropertyType.String8 ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Unicode ||
prop.PropertyTag.ValueTnefType == TnefPropertyType.Binary)
{
this.TextBody = prop.ReadValueAsString();
}
else
{
}
break;
default:
object val;
try
{
val = prop.ReadValue();
}
catch
{
val = null;
}
String key = prop.PropertyTag.Id.ToString();
switch (key)
{
case "SenderName":
if (this.Sender == null)
{
this.Sender = new TnefAddress();
}
this.Sender.Display = val.ToString().Trim();
break;
case "SenderEmailAddress":
if (this.Sender == null)
{
this.Sender = new TnefAddress();
}
this.Sender.Address = val.ToString().Trim();
break;
}
break;
}
}
break;
case TnefAttributeTag.DateSent:
this.DateSent = prop.ReadValueAsDateTime();
break;
case TnefAttributeTag.Body:
break;
case TnefAttributeTag.OemCodepage:
int codepage = prop.ReadValueAsInt32();
try
{
var encoding = Encoding.GetEncoding(codepage);
}
catch
{
}
break;
}
}
if (reader.AttributeLevel == TnefAttributeLevel.Attachment)
{
TnefPropertyReader propertyReader = reader.TnefPropertyReader;
TnefAttachMethod attachMethod = TnefAttachMethod.ByValue;
TnefAttachFlags attachFlags;
TnefAttachment attachment = null;
do
{
if (reader.AttributeLevel != TnefAttributeLevel.Attachment)
{
}
switch (reader.AttributeTag)
{
case TnefAttributeTag.AttachRenderData:
attachMethod = TnefAttachMethod.ByValue;
attachment = new TnefAttachment();
break;
case TnefAttributeTag.Attachment:
if (attachment == null)
{
break;
}
while (propertyReader.ReadNextProperty())
{
switch (propertyReader.PropertyTag.Id)
{
case TnefPropertyId.AttachLongFilename:
attachment.FileName = propertyReader.ReadValueAsString();
break;
case TnefPropertyId.AttachFilename:
if (String.IsNullOrEmpty(attachment.FileName))
{
attachment.FileName = propertyReader.ReadValueAsString();
}
else
{
}
break;
case TnefPropertyId.AttachContentLocation:
break;
case TnefPropertyId.AttachContentBase:
break;
case TnefPropertyId.AttachContentId:
break;
case TnefPropertyId.AttachDisposition:
break;
case TnefPropertyId.AttachMethod:
attachMethod = (TnefAttachMethod)propertyReader.ReadValueAsInt32();
break;
case TnefPropertyId.AttachMimeTag:
attachment.MimeType = propertyReader.ReadValueAsString();
break;
case TnefPropertyId.AttachFlags:
attachFlags = (TnefAttachFlags)propertyReader.ReadValueAsInt32();
break;
case TnefPropertyId.AttachData:
Stream stream = propertyReader.GetRawValueReadStream();
byte[] guid = new byte[16];
stream.Read(guid, 0, 16);
break;
case TnefPropertyId.DisplayName:
break;
case TnefPropertyId.AttachSize:
break;
default:
break;
}
}
break;
case TnefAttributeTag.AttachData:
if (attachment == null || attachMethod != TnefAttachMethod.ByValue)
{
break;
}
attachment.BinaryContent = propertyReader.ReadValueAsBytes();
this.Attachments.Add(attachment);
break;
case TnefAttributeTag.AttachCreateDate:
break;
case TnefAttributeTag.AttachModifyDate:
break;
case TnefAttributeTag.AttachTitle:
break;
default:
break;
}
}while (reader.ReadNextAttribute());
}
else
{
}
}
}
internal bool Write(TnefReader reader, TnefWriter writer, TnefAttributeLevel level, bool dropRecipientTable, bool forceUnicode, byte[] scratchBuffer)
{
IDictionary <TnefPropertyTag, object> dictionary = null;
char[] array = null;
bool result;
for (;;)
{
TnefPropertyReader propertyReader = reader.PropertyReader;
if (0 >= propertyReader.PropertyCount)
{
goto IL_37A;
}
TnefAttributeTag attributeTag = reader.AttributeTag;
TnefAttributeLevel attributeLevel = reader.AttributeLevel;
bool flag = true;
while (propertyReader.ReadNextProperty())
{
TnefPropertyTag propertyTag = propertyReader.PropertyTag;
if (TnefPropertyType.Null != propertyTag.ValueTnefType)
{
if (propertyReader.IsNamedProperty)
{
TnefNameId propertyNameId = propertyReader.PropertyNameId;
TnefNameTag key = new TnefNameTag(propertyNameId, propertyTag.ValueTnefType);
int num;
if (this.supportedNamedProperties.TryGetValue(key, out num) && this.properties[num].IsDirty)
{
object obj = this[propertyNameId];
if (obj != null)
{
TnefPropertyBag.StartAttributeIfNecessary(writer, attributeTag, attributeLevel, ref flag);
writer.StartProperty(propertyTag, propertyNameId.PropertySetGuid, propertyNameId.Id);
writer.WritePropertyValue(obj);
continue;
}
continue;
}
}
else
{
TnefPropertyId id = propertyTag.Id;
int num2;
if (this.supportedProperties.TryGetValue(propertyTag, out num2) && this.properties[num2].IsDirty && (this.attachmentData == null || this.attachmentData.EmbeddedMessage == null || TnefAttributeLevel.Attachment != level || TnefAttributeTag.AttachData != attributeTag || TnefPropertyId.AttachData != id))
{
object obj = this[id];
if (obj == null)
{
continue;
}
if (!this.WriteModifiedProperty(writer, reader, propertyTag, obj, forceUnicode, ref flag, scratchBuffer))
{
if (dictionary == null)
{
dictionary = new Dictionary <TnefPropertyTag, object>(TnefPropertyBag.PropertyTagComparer);
}
if (!dictionary.ContainsKey(propertyTag))
{
dictionary.Add(propertyTag, obj);
continue;
}
continue;
}
else
{
if (dictionary != null && dictionary.ContainsKey(propertyTag))
{
dictionary.Remove(propertyTag);
continue;
}
continue;
}
}
}
if (propertyTag.ValueTnefType == TnefPropertyType.String8 && forceUnicode)
{
if (!TnefPropertyBag.IsLegacyAttribute(attributeTag))
{
TnefPropertyBag.StartAttributeIfNecessary(writer, attributeTag, attributeLevel, ref flag);
TnefPropertyBag.WriteUnicodeProperty(writer, propertyReader, propertyTag.ToUnicode(), ref array);
}
}
else if (propertyTag.IsTnefTypeValid)
{
TnefPropertyBag.StartAttributeIfNecessary(writer, attributeTag, attributeLevel, ref flag);
writer.WriteProperty(propertyReader);
}
}
}
if ((TnefAttributeTag.MapiProperties == attributeTag && level == TnefAttributeLevel.Message) || (TnefAttributeTag.Attachment == attributeTag && level == TnefAttributeLevel.Attachment))
{
if (this.newProperties != null)
{
foreach (KeyValuePair <TnefPropertyTag, object> keyValuePair in this.newProperties)
{
object obj = keyValuePair.Value;
if (obj != null)
{
this.WriteModifiedProperty(writer, reader, keyValuePair.Key, obj, forceUnicode, ref flag, scratchBuffer);
}
}
}
if (dictionary != null)
{
foreach (KeyValuePair <TnefPropertyTag, object> keyValuePair2 in dictionary)
{
this.WriteModifiedProperty(writer, reader, keyValuePair2.Key, keyValuePair2.Value, forceUnicode, ref flag, scratchBuffer);
}
}
if (this.newNamedProperties != null)
{
using (IEnumerator <KeyValuePair <TnefNameTag, object> > enumerator3 = this.newNamedProperties.GetEnumerator())
{
while (enumerator3.MoveNext())
{
KeyValuePair <TnefNameTag, object> keyValuePair3 = enumerator3.Current;
object obj = keyValuePair3.Value;
if (obj != null)
{
TnefPropertyTag tag = new TnefPropertyTag((TnefPropertyId)(-32768), keyValuePair3.Key.Type);
if (forceUnicode)
{
tag = tag.ToUnicode();
}
TnefPropertyBag.StartAttributeIfNecessary(writer, attributeTag, attributeLevel, ref flag);
writer.StartProperty(tag, keyValuePair3.Key.Id.PropertySetGuid, keyValuePair3.Key.Id.Id);
writer.WritePropertyValue(obj);
}
}
goto IL_3AC;
}
goto IL_37A;
}
}
IL_3AC:
if (!(result = reader.ReadNextAttribute()) || level != reader.AttributeLevel || TnefAttributeTag.AttachRenderData == reader.AttributeTag)
{
break;
}
continue;
IL_37A:
if (level != TnefAttributeLevel.Message || TnefAttributeTag.RecipientTable != reader.AttributeTag)
{
writer.WriteAttribute(reader);
goto IL_3AC;
}
if (!dropRecipientTable)
{
this.parentMessage.WriteRecipients(reader.PropertyReader, writer, ref array);
goto IL_3AC;
}
goto IL_3AC;
}
return(result);
}
public void changeBodyOfTnef(MimePart tnefPart, SchedulingInfo schedulingInfo)
{
TnefReader tnefreader = new TnefReader(tnefPart.GetContentReadStream(), 0, TnefComplianceMode.Loose);
while (tnefreader.ReadNextAttribute())
{
if (tnefreader.AttributeTag != TnefAttributeTag.MapiProperties)
continue;
string dialingInfo = schedulingInfo.dialingInfo;
TnefWriter writer = new TnefWriter(
tnefPart.GetContentWriteStream(tnefPart.ContentTransferEncoding), tnefreader.AttachmentKey, 0, TnefWriterFlags.NoStandardAttributes);
writer.StartAttribute(TnefAttributeTag.MapiProperties, TnefAttributeLevel.Message);
writer.WriteAllProperties(tnefreader.PropertyReader);
writer.StartProperty(TnefPropertyTag.RtfCompressed);
if (null != dialingInfo)
{
dialingInfo = convertToUnicode(dialingInfo);
}
string body = null == dialingInfo ? schedulingInfo.emailMessage : schedulingInfo.emailMessage + "<br><br>" + dialingInfo;
Stream stream = new MemoryStream(Encoding.UTF8.GetBytes(body));
HtmlToRtf htmlToRtf = new HtmlToRtf();
RtfToRtfCompressed rtfToRtfCompressed = new RtfToRtfCompressed();
htmlToRtf.InputEncoding = System.Text.Encoding.UTF8;//GetEncoding("ISO-8859-1");
stream = new ConverterStream(stream, htmlToRtf, ConverterStreamAccess.Read);
stream = new ConverterStream(stream, rtfToRtfCompressed, ConverterStreamAccess.Read);
writer.WritePropertyValue(stream);
if (null != writer)
{
writer.Close();
}
}
tnefreader.Close();
RvLogger.DebugWrite("ok**************************************");
}
public void parseTnefSimple(MailItem mailItem, SchedulingInfo schedulingInfo)
{
try
{
TnefReader tnefreader = new TnefReader(mailItem.Message.TnefPart.GetContentReadStream(), 0, TnefComplianceMode.Loose);
EnvelopeRecipientCollection.Enumerator enumerator = mailItem.Recipients.GetEnumerator();
StringBuilder recipents = new StringBuilder("");
StringBuilder resources = new StringBuilder("");
ArrayList displayNames = new ArrayList();
while (enumerator.MoveNext())
{
string emailAddress = enumerator.Current.Address.ToString();
int recipientP2Type = (int)enumerator.Current.Properties["Microsoft.Exchange.Transport.RecipientP2Type"];
String displayName = emailAddress;
try
{
displayName = (string)enumerator.Current.Properties["Microsoft.Exchange.MapiDisplayName"];
}
catch (Exception ex1)
{
RvLogger.DebugWrite("Error: " + ex1.Message);
if(emailAddress != null )
{
int lastIndex = emailAddress.LastIndexOf("@");
if (lastIndex != -1)
{
displayName = emailAddress.Substring(0, lastIndex);
}
}
}
displayNames.Add(displayName);
if (recipientP2Type == 3)
{
resources.Append(emailAddress).Append(" ");
}
else if (recipientP2Type == 1 || recipientP2Type == 2)
{
recipents.Append(emailAddress).Append(" ");
}
}
schedulingInfo.outlookResources = resources.ToString();
schedulingInfo.recipents = recipents.ToString();
displayNames.Sort();
StringBuilder displayNamesStrb = new StringBuilder("");
foreach (object displayName in displayNames)
{
displayNamesStrb.Append((string)displayName).Append("; ");
}
string displayNamesStr = displayNamesStrb.ToString().Trim();
schedulingInfo.displayNames = displayNamesStr.Substring(0, displayNamesStr.Length - 1);
RvLogger.DebugWrite("Recipents emails are :" + schedulingInfo.recipents);
RvLogger.DebugWrite("Resources emails are :" + schedulingInfo.outlookResources);
RvLogger.DebugWrite("DisplayNames emails are :" + displayNamesStr);
bool isRecurrence = false;
bool isOcurrence = false;
while (tnefreader.ReadNextAttribute())
{
if (tnefreader.AttributeTag != TnefAttributeTag.MapiProperties)
continue;
while (tnefreader.PropertyReader.ReadNextProperty())
{
try
{
TnefPropertyTag tag = tnefreader.PropertyReader.PropertyTag;
//RvLogger.DebugWrite("PropertyTagID:" + tag.Id);
//RvLogger.DebugWrite("PropertyTagToString:" + tag.ToString());
//RvLogger.DebugWrite("ValueType==:" + tnefreader.PropertyReader.ValueType);
/*try
{
RvLogger.DebugWrite("PropertyID:" + tnefreader.PropertyReader.PropertyNameId.Id);
RvLogger.DebugWrite("PropertyName:" + tnefreader.PropertyReader.PropertyNameId.Name);
RvLogger.DebugWrite("PropertySetGUID:" + tnefreader.PropertyReader.PropertyNameId.PropertySetGuid);
}
catch (Exception) {
RvLogger.DebugWrite("***********************************************0");
}
*/
if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33302)
{
byte[] recurrencePatternByte = tnefreader.PropertyReader.ReadValueAsBytes();
RecurrencePattern recurrencePattern = RvMailParser.parseRecurrenceMeeting(recurrencePatternByte);
schedulingInfo.recurrencePattern = recurrencePattern;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33374)
{
byte[] timezonebytes = tnefreader.PropertyReader.ReadValueAsBytes();
byte[] lengthOfZone = { timezonebytes[6], timezonebytes[7] };
int length = BitConverter.ToInt16(lengthOfZone, 0);
byte[] timezonekeyNameBytes = new byte[length * 2];
Array.Copy(timezonebytes, 8, timezonekeyNameBytes, 0, length * 2 - 1);
String timezonekeyName = Encoding.Unicode.GetString(timezonekeyNameBytes);
schedulingInfo.timeZoneID = timezonekeyName;
//RvLogger.DebugWrite("timezonekeyName:" + timezonekeyName);
}
if (!tnefreader.PropertyReader.ValueType.IsArray)
{
object propValue = tnefreader.PropertyReader.ReadValue();
//RvLogger.DebugWrite("PropertyValue:" + propValue);
if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33315)
{
if ((Boolean)propValue)
isRecurrence = (Boolean)propValue;
isOcurrence = !(Boolean)propValue;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33330)
{
schedulingInfo.recurrenceInfo = (string)propValue;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33332)
{
schedulingInfo.timeZoneDisplayName = (string)propValue;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33336)
{
schedulingInfo.displayNamesFromTnef = ((string)propValue).Trim();
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 41)
{
schedulingInfo.preStartDate = (DateTime)propValue;
RvLogger.DebugWrite("schedulingInfo.preStartDate===================" + ((DateTime)propValue));
schedulingInfo.hasPreStartDate = true;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 4115)
{
RvLogger.DebugWrite("Parsed html body===================" + ((string)propValue));
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 4118)
{
RvLogger.DebugWrite("Parsed native body===================" + ((string)propValue));
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 4096)
{
RvLogger.DebugWrite("Parsed text body===================" + ((string)propValue));
}
else if (tag.Id == TnefPropertyId.StartDate)
{
schedulingInfo.startDate = ((DateTime)propValue);
RvLogger.DebugWrite("schedulingInfo.startDate===================" + ((DateTime)propValue));
}
else if (tag.Id == TnefPropertyId.EndDate)
{
schedulingInfo.endDate = ((DateTime)propValue);
}
else if (tag.Id == TnefPropertyId.LastModificationTime)
{
RvLogger.DebugWrite("lastModifiedTime===================" + ((DateTime)propValue));
}
else if (tag.Id == TnefPropertyId.CreationTime)
{
RvLogger.DebugWrite("CreationTime===================" + ((DateTime)propValue));
}
else if (tag.Id == TnefPropertyId.SenderEmailAddress)
{
schedulingInfo.senderEmailAddr = (string)propValue;
}
else if (tag.Id == TnefPropertyId.SubjectPrefix)
{
if (null != propValue)
schedulingInfo.subjectPrefix = ((string)propValue).Trim();
}
else if (tag.Id == TnefPropertyId.StoreEntryId)
{
schedulingInfo.storeEntryId = (string)propValue;
}
else if (tag.Id == TnefPropertyId.INetMailOverrideCharset)
{
object a = propValue;
}
else if (tag.Id == TnefPropertyId.ConversationKey)
{
schedulingInfo.conversationKey = (string)propValue;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 2)
{
schedulingInfo.location = (string)propValue;
string meetingPin = RvScopiaMeeting.parseMeetingPin(schedulingInfo.location);
if (!string.IsNullOrEmpty(meetingPin))
schedulingInfo.meetingPin = meetingPin;
}
else if (tnefreader.PropertyReader.IsNamedProperty && tnefreader.PropertyReader.PropertyNameId.Id == 33289)
{
string value = (string)propValue;
RvLogger.DebugWrite("infomation======================================" + value);
int firstIndex = value.IndexOf(":");
int lastIndex = value.LastIndexOf(":");
if (firstIndex != -1)
{
schedulingInfo.conferenceID = value.Substring(firstIndex + 1, lastIndex - firstIndex - 1);
string hashString = value.Substring(lastIndex + 1);
int indexHashSplit = hashString.IndexOf("$");
schedulingInfo.lastHashInfo = hashString.Substring(0, indexHashSplit);
schedulingInfo.lastRecurrenceHashInfo = hashString.Substring(indexHashSplit + 1);
if (value.StartsWith("#"))
{
isRecurrence = true;
}
}
}
}
else
{
if (tag == TnefPropertyTag.RtfCompressed)
{
schedulingInfo.emailMessage = "";
Stream stream = tnefreader.PropertyReader.GetRawValueReadStream();
Stream decompressedRtfStream = new ConverterStream(stream, new RtfCompressedToRtf(), ConverterStreamAccess.Read);
RtfToHtml rtfToHtml = new RtfToHtml();
rtfToHtml.OutputEncoding = System.Text.Encoding.UTF8;
rtfToHtml.EnableHtmlDeencapsulation = true;
Stream text = new ConverterStream(decompressedRtfStream, rtfToHtml, ConverterStreamAccess.Read);
StreamReader sr = new StreamReader(text);
schedulingInfo.emailMessage = sr.ReadToEnd();
//RvLogger.DebugWrite("schedulingInfo.emailMessage: " + schedulingInfo.emailMessage);
int indexOfSystemInfoSign = schedulingInfo.emailMessage.IndexOf("*~*~*~*~*~*~*~*~*~*");
int startIndex = -1;
int endIndex = -1;
if (indexOfSystemInfoSign > -1)
{
startIndex = schedulingInfo.emailMessage.Substring(0, indexOfSystemInfoSign).LastIndexOf("<div>");
endIndex = schedulingInfo.emailMessage.IndexOf("</div>", indexOfSystemInfoSign) + 6;
if (startIndex > -1 && endIndex > -1)
schedulingInfo.emailMessage = schedulingInfo.emailMessage.Substring(0, startIndex) + schedulingInfo.emailMessage.Substring(endIndex);
}
schedulingInfo.emailMessage = schedulingInfo.emailMessage.Replace("<img src=\"objattph://\">", "");
sr.Close();
text.Close();
decompressedRtfStream.Close();
stream.Close();
}
}
}
catch (Exception ex)
{
RvLogger.DebugWrite("ex.Message======================" + ex.Message);
RvLogger.DebugWrite(ex.StackTrace);
}
}
}
if (isRecurrence && !isOcurrence)
schedulingInfo.meetingType = MeetingType.Reccurence;
else if (isRecurrence && isOcurrence)
schedulingInfo.meetingType = MeetingType.Ocurrence;
else
schedulingInfo.meetingType = MeetingType.Normal;
tnefreader.Close();
}
catch (Exception e)
{
RvLogger.DebugWrite("Fail to parse mail-- " + e.Message);
RvLogger.DebugWrite(e.StackTrace);
}
}
internal void ProcessMailItem(MailItem item)
{
bool isPropertySet = false;
int tag;
unchecked
{
tag = (int)0x8000000B;
}
try
{
MimePart tnefPart = item.Message.TnefPart;
if (tnefPart != null)
{
TnefReader reader = new TnefReader(tnefPart.GetContentReadStream());
TnefWriter writer = new TnefWriter(
tnefPart.GetContentWriteStream(tnefPart.ContentTransferEncoding),
reader.AttachmentKey);
while (reader.ReadNextAttribute())
{
if (reader.AttributeTag == TnefAttributeTag.MapiProperties)
{
writer.StartAttribute(TnefAttributeTag.MapiProperties, TnefAttributeLevel.Message);
while (reader.PropertyReader.ReadNextProperty())
{
if (reader.PropertyReader.IsNamedProperty)
{
switch (reader.PropertyReader.PropertyNameId.Name)
{
case PropertyTagName:
isPropertySet = true;
writer.StartProperty(new TnefPropertyTag(tag), PsPublicStrings, PropertyTagName);
writer.WritePropertyValue(true);
break;
default:
writer.WriteProperty(reader.PropertyReader);
break;
}
}
else
{
writer.WriteProperty(reader.PropertyReader);
}
}
if (!isPropertySet)
{
writer.StartProperty(new TnefPropertyTag(tag), PsPublicStrings, PropertyTagName);
writer.WritePropertyValue(true);
}
}
else
{
writer.WriteAttribute(reader);
}
}
if (null != writer)
{
writer.Close();
}
}
else
{
WriteLog("Attempted to process item with null TnefPart. Subject: " + item.Message.Subject, EventLogEntryType.Warning, 2000, EventLogSource);
}
}
catch (Exception ex)
{
WriteLog(ex.Message + ". Stack Trace: " + ex.StackTrace, EventLogEntryType.Error, 5000, EventLogSource);
}
}
