/// <summary>
/// This function will read all the properties of an <see cref="Storage.Message"/> file and maps
/// all the properties that are filled to the extended file attributes.
/// </summary>
/// <param name="inputFile">The msg file</param>
public void SetExtendedFileAttributesWithMsgProperties(string inputFile)
{
MemoryStream memoryStream = null;
try
{
// We need to read the msg file into memory because we otherwise can't set the extended filesystem
// properties because the files is locked
memoryStream = new MemoryStream();
using (var fileStream = File.OpenRead(inputFile))
fileStream.CopyTo(memoryStream);
memoryStream.Position = 0;
using (var shellFile = ShellFile.FromFilePath(inputFile))
{
using (var propertyWriter = shellFile.Properties.GetPropertyWriter())
{
using (var message = new Storage.Message(memoryStream))
{
switch (message.Type)
{
case Storage.Message.MessageType.Email:
MapEmailPropertiesToExtendedFileAttributes(message, propertyWriter);
break;
case Storage.Message.MessageType.AppointmentRequest:
case Storage.Message.MessageType.Appointment:
case Storage.Message.MessageType.AppointmentResponse:
MapAppointmentPropertiesToExtendedFileAttributes(message, propertyWriter);
break;
case Storage.Message.MessageType.Task:
case Storage.Message.MessageType.TaskRequestAccept:
MapTaskPropertiesToExtendedFileAttributes(message, propertyWriter);
break;
case Storage.Message.MessageType.Contact:
MapContactPropertiesToExtendedFileAttributes(message, propertyWriter);
break;
case Storage.Message.MessageType.Unknown:
throw new NotSupportedException("Unsupported message type");
}
}
}
}
}
finally
{
if (memoryStream != null)
memoryStream.Dispose();
}
}
public ToxyEmail Parse()
{
ToxyEmail result = new ToxyEmail();
using (var stream = File.OpenRead(this.Context.Path))
using (var reader = new Storage.Message(stream))
{
if (reader.Sender != null)
{
result.From = string.IsNullOrEmpty(reader.Sender.DisplayName)
? reader.Sender.Email :
string.Format("{0}<{1}>", reader.Sender.DisplayName, reader.Sender.Email);
}
if (reader.Recipients.Count > 0)
{
foreach (var recipient in reader.Recipients)
{
string sRecipient = null;
if (string.IsNullOrEmpty(recipient.DisplayName))
{
sRecipient = recipient.Email;
}
else
{
sRecipient = string.Format("{0}<{1}>", recipient.DisplayName, recipient.Email);
}
if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.To)
{
result.To.Add(sRecipient);
}
else if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.Cc)
{
result.Cc.Add(sRecipient);
}
else if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.Bcc)
{
result.Bcc.Add(sRecipient);
}
}
}
result.Subject = reader.Subject;
result.TextBody = reader.BodyText;
result.HtmlBody = reader.BodyHtml;
}
return result;
}
public string[] ExtractToFolder(string inputFile, string outputFolder, bool hyperlinks = false)
{
outputFolder = FileManager.CheckForBackSlash(outputFolder);
_errorMessage = string.Empty;
var extension = CheckFileNameAndOutputFolder(inputFile, outputFolder);
switch (extension)
{
case ".EML":
using (var stream = File.Open(inputFile, FileMode.Open, FileAccess.Read))
{
var message = Mime.Message.Load(stream);
return WriteEmlEmail(message, outputFolder, hyperlinks).ToArray();
}
case ".MSG":
using (var stream = File.Open(inputFile, FileMode.Open, FileAccess.Read))
using (var message = new Storage.Message(stream))
{
switch (message.Type)
{
case Storage.Message.MessageType.Email:
case Storage.Message.MessageType.EmailSms:
case Storage.Message.MessageType.EmailNonDeliveryReport:
case Storage.Message.MessageType.EmailDeliveryReport:
case Storage.Message.MessageType.EmailDelayedDeliveryReport:
case Storage.Message.MessageType.EmailReadReceipt:
case Storage.Message.MessageType.EmailNonReadReceipt:
case Storage.Message.MessageType.EmailEncryptedAndMeabySigned:
case Storage.Message.MessageType.EmailEncryptedAndMeabySignedNonDelivery:
case Storage.Message.MessageType.EmailEncryptedAndMeabySignedDelivery:
case Storage.Message.MessageType.EmailClearSignedReadReceipt:
case Storage.Message.MessageType.EmailClearSignedNonDelivery:
case Storage.Message.MessageType.EmailClearSignedDelivery:
case Storage.Message.MessageType.EmailBmaStub:
return WriteMsgEmail(message, outputFolder, hyperlinks).ToArray();
case Storage.Message.MessageType.EmailClearSigned:
throw new MRFileTypeNotSupported("A clear signed message is not supported");
case Storage.Message.MessageType.Appointment:
case Storage.Message.MessageType.AppointmentNotification:
case Storage.Message.MessageType.AppointmentSchedule:
case Storage.Message.MessageType.AppointmentRequest:
case Storage.Message.MessageType.AppointmentRequestNonDelivery:
case Storage.Message.MessageType.AppointmentResponse:
case Storage.Message.MessageType.AppointmentResponsePositive:
case Storage.Message.MessageType.AppointmentResponsePositiveNonDelivery:
case Storage.Message.MessageType.AppointmentResponseNegative:
case Storage.Message.MessageType.AppointmentResponseNegativeNonDelivery:
case Storage.Message.MessageType.AppointmentResponseTentative:
case Storage.Message.MessageType.AppointmentResponseTentativeNonDelivery:
return WriteMsgAppointment(message, outputFolder, hyperlinks).ToArray();
case Storage.Message.MessageType.Contact:
return WriteMsgContact(message, outputFolder, hyperlinks).ToArray();
case Storage.Message.MessageType.Task:
case Storage.Message.MessageType.TaskRequestAccept:
case Storage.Message.MessageType.TaskRequestDecline:
case Storage.Message.MessageType.TaskRequestUpdate:
return WriteMsgTask(message, outputFolder, hyperlinks).ToArray();
case Storage.Message.MessageType.StickyNote:
return WriteMsgStickyNote(message, outputFolder).ToArray();
case Storage.Message.MessageType.Unknown:
throw new MRFileTypeNotSupported("Unsupported message type");
}
}
break;
}
return new string[0];
}
static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("Expected 2 command line arguments!");
Console.WriteLine("For example: EmailExtractor.exe \"c:\\<folder to read>\" \"c:\\filetowriteto.txt\"");
return;
}
var folderIn = args[0];
if (!Directory.Exists(folderIn))
{
Console.WriteLine("The directory '" + folderIn + "' does not exist");
return;;
}
var toFile = args[1];
// Get all the .msg files from the folder
var files = new DirectoryInfo(folderIn).GetFiles("*.msg");
Console.WriteLine("Found '" + files.Count() + "' files to process");
// Loop through all the files
foreach (var file in files)
{
Console.WriteLine("Checking file '" + file.FullName + "'");
// Load the msg file
using (var message = new Storage.Message(file.FullName))
{
Console.WriteLine("Found '" + message.Attachments.Count + "' attachments");
// Loop through all the attachments
foreach (var attachment in message.Attachments)
{
// Try to cast the attachment to a Message file
var msg = attachment as Storage.Message;
// If the file not is null then we have an msg file
if (msg != null)
{
using (msg)
{
Console.WriteLine("Found msg file '" + msg.Subject + "'");
if (!string.IsNullOrWhiteSpace(msg.MailingListSubscribe))
Console.WriteLine("Mailing list subscribe page: '" + msg.MailingListSubscribe + "'");
foreach (var recipient in msg.Recipients)
{
if (!string.IsNullOrWhiteSpace(recipient.Email))
{
Console.WriteLine("Recipient E-mail: '" + recipient.Email + "'");
File.AppendAllText(toFile, recipient.Email + Environment.NewLine);
}
else if (!string.IsNullOrWhiteSpace(recipient.DisplayName))
{
Console.WriteLine("Recipient display name: '" + recipient.DisplayName + "'");
File.AppendAllText(toFile, recipient.DisplayName + Environment.NewLine);
}
}
}
}
}
}
}
}
public override string Parse()
{
StringBuilder result = new StringBuilder();
using (var stream = File.OpenRead(this.Context.Path))
using (var reader = new Storage.Message(stream))
{
if (reader.Sender != null)
{
result.AppendFormat("[From] {0}{1}", string.IsNullOrEmpty(reader.Sender.DisplayName)
? reader.Sender.Email :
string.Format("{0}<{1}>", reader.Sender.DisplayName, reader.Sender.Email), Environment.NewLine);
}
if (reader.Recipients.Count > 0)
{
StringBuilder recipientTo = new StringBuilder();
StringBuilder recipientCc = new StringBuilder();
StringBuilder recipientBcc = new StringBuilder();
foreach (var recipient in reader.Recipients)
{
string sRecipient = null;
if (string.IsNullOrEmpty(recipient.DisplayName))
{
sRecipient = recipient.Email+";";
}
else
{
sRecipient = string.Format("{0}<{1}>;", recipient.DisplayName, recipient.Email);
}
if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.To)
{
recipientTo.Append(sRecipient);
}
else if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.Cc)
{
recipientCc.Append(sRecipient);
}
else if (recipient.Type == MsgReader.Outlook.Storage.Recipient.RecipientType.Bcc)
{
recipientBcc.Append(sRecipient);
}
}
if (recipientTo.Length > 0)
{
result.Append("[To] ");
result.AppendLine(recipientTo.ToString());
}
if (recipientCc.Length > 0)
{
result.Append("[Cc] ");
result.AppendLine(recipientCc.ToString());
}
if (recipientBcc.Length>0)
{
result.Append("[Bcc] ");
result.AppendLine(recipientBcc.ToString());
}
}
if (!string.IsNullOrEmpty(reader.Subject))
result.AppendFormat("[Subject] {0}{1}", reader.Subject, Environment.NewLine);
result.AppendLine();
result.AppendLine(reader.BodyText);
}
return result.ToString();
}
protected async override Task<ProcessResult> OnPolling(Shared.Jobs.PollerJobParameters parameters, string workingFolder)
{
string localFile = await DownloadBlob(
parameters.TenantId,
parameters.JobId,
parameters.FileName,
workingFolder);
String[] permittedExtension = null;
if (parameters.All.ContainsKey("extensions"))
{
var extensionsPermitted = parameters.All["extensions"];
if (extensionsPermitted != "*")
{
permittedExtension = extensionsPermitted.Split('|');
}
}
var extension = Path.GetExtension(localFile);
var unzippingDirectory = new DirectoryInfo( Path.Combine(workingFolder, Guid.NewGuid().ToString())).FullName;
if (!Directory.Exists(unzippingDirectory)) Directory.CreateDirectory(unzippingDirectory);
if (extension == ".zip")
{
//we can handle unzipping everything.
ZipFile.ExtractToDirectory(localFile, unzippingDirectory);
IEnumerable<String> files = Directory.EnumerateFiles(unzippingDirectory, "*.*", SearchOption.AllDirectories);
Int32 uploadCount = await UploadAttachmentListToDocumentStore(parameters, permittedExtension, unzippingDirectory, files);
Logger.DebugFormat("Uploaded {0} attachments", uploadCount);
}
else if (extension == ".eml")
{
using (var stream = File.Open(localFile, FileMode.Open, FileAccess.Read))
{
var message = MsgReader.Mime.Message.Load(stream);
var bodyPart = message.HtmlBody ?? message.TextBody;
String body = "";
if (bodyPart != null) body = bodyPart.GetBodyAsText();
foreach (MsgReader.Mime.MessagePart attachment in message.Attachments.OfType<MsgReader.Mime.MessagePart>())
{
if (!String.IsNullOrEmpty(attachment.ContentId) &&
body.Contains(attachment.ContentId))
{
if (Logger.IsDebugEnabled)
{
Logger.DebugFormat("Attachment cid {0} name {1} discharded because it is inline", attachment.ContentId, attachment.FileName);
continue;
}
}
String fileName = Path.Combine(unzippingDirectory, attachment.FileName);
File.WriteAllBytes(fileName, attachment.Body);
await AddAttachmentToHandle(
parameters.TenantId,
parameters.JobId,
fileName,
"attachment_email",
attachment.FileName,
new Dictionary<string, object>() { }
);
}
}
}
else if (extension == ".msg")
{
using (var stream = File.Open(localFile, FileMode.Open, FileAccess.Read))
using (var message = new Storage.Message(stream))
{
foreach (Storage.Attachment attachment in message.Attachments.OfType<Storage.Attachment>())
{
if (attachment.IsInline)
continue; //no need to uncompress inline attqach
String fileName = Path.Combine(unzippingDirectory, attachment.FileName);
File.WriteAllBytes(fileName, attachment.Data);
await AddAttachmentToHandle(
parameters.TenantId,
parameters.JobId,
fileName,
"attachment_email",
attachment.FileName,
new Dictionary<string, object>() { }
);
}
}
}
else if (extension == ".7z" || extension == ".7zip" || extension == ".rar")
{
//we can handle unzipping everything.
var extracted = _sevenZipExtractorFunctions.ExtractTo(localFile, unzippingDirectory);
Int32 uploadCount = await UploadAttachmentListToDocumentStore(parameters, permittedExtension, unzippingDirectory, extracted);
Logger.DebugFormat("Uploaded {0} attachments", uploadCount);
}
return ProcessResult.Ok;
}
