private void exportButton_Click(object sender, EventArgs e)
{
if (attachmentListBox.SelectedItem == null)
{
MessageBox.Show("No item selected!");
return;
}
var nodeId = new NodeID {
Value = (uint)messagesListBox.SelectedItems[0].Tag
};
var attachmentName = attachmentListBox.SelectedItem as String ?? string.Empty;
char[] invalidChars = System.IO.Path.GetInvalidFileNameChars();
string invalidString = Regex.Escape(new string(invalidChars));
var validAttachmentName = Regex.Replace(attachmentName, "[" + invalidString + "]", "");
if (null != attachmentName)
{
string fileFilter = Path.GetExtension(attachmentName);
var sfd = new SaveFileDialog();
sfd.Filter = "*" + fileFilter + "|*" + fileFilter;
sfd.FileName = validAttachmentName;
if (sfd.ShowDialog() == DialogResult.OK)
{
IMessage message = _pst.OpenMessage(nodeId);
foreach (IAttachment attachment in message.Attachments)
{
if (attachment.Filename == attachmentName)
{
try
{
if (attachment.IsMessage)
{
var writer = new MimeMessageWriter();
var embeddedMessage = attachment.OpenAsMessage();
using (var fs = sfd.OpenFile()) writer.Write(embeddedMessage, fs);
}
else
{
using (var bw = new BinaryWriter(sfd.OpenFile()))
{
bw.Write(attachment.Bytes);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error completing requested action.\r\n\r\n" + ex.Message + "\r\n" + ex.StackTrace);
}
break;
}
}
}
}
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (messagesListBox.SelectedIndices.Count < 1)
{
return;
}
var nodeId = new NodeID {
Value = (uint)messagesListBox.SelectedItems[0].Tag
};
var emailSubject = messagesListBox.SelectedItems[0].SubItems[1].Text;
char[] invalidChars = System.IO.Path.GetInvalidFileNameChars();
string invalidString = Regex.Escape(new string(invalidChars));
var validOutputFilename = Regex.Replace(emailSubject, "[" + invalidString + "]", "");
validOutputFilename =
string.IsNullOrEmpty(validOutputFilename) ?
"Untitled Message.eml" : validOutputFilename + ".eml";
string fileFilter = Path.GetExtension(validOutputFilename);
var sfd = new SaveFileDialog();
sfd.Filter = "*" + fileFilter + "|*" + fileFilter;
sfd.FileName = validOutputFilename;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
IMessage message = _pst.OpenMessage(nodeId);
var writer = new MimeMessageWriter();
using (var fs = sfd.OpenFile()) writer.Write(message, fs);
}
catch (Exception ex)
{
MessageBox.Show("Error completing requested action.\r\n\r\n" + ex.Message + "\r\n" + ex.StackTrace);
}
}
}
public void Write(IMessage message, Stream stream)
{
var outMessage = new DotNetOpenMail.EmailMessage();
// assuming this is right for unicode support?
outMessage.HeaderEncoding = DotNetOpenMail.Encoding.EncodingType.QuotedPrintable;
outMessage.HeaderCharSet = Encoding.UTF8;
if (message.HasSubject)
{
outMessage.Subject = message.Subject;
}
if (message.RecipientCount > 0)
{
foreach (var recipient in message.Recipients)
{
var mailAddress =
new DotNetOpenMail.EmailAddress(
recipient.HasEmailAddress ? recipient.EmailAddress : " ", recipient.Name,
DotNetOpenMail.Encoding.EncodingType.QuotedPrintable, Encoding.UTF8
);
switch (recipient.RecipientType)
{
case RecipientType.mapi_to:
outMessage.AddToAddress(mailAddress);
//outMessage.To.Add(mailAddress);
break;
case RecipientType.mapi_cc:
outMessage.AddCcAddress(mailAddress);
//outMessage.CC.Add(mailAddress);
break;
case RecipientType.mapi_bcc:
outMessage.AddBccAddress(mailAddress);
//outMessage.Bcc.Add(mailAddress);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
if (message.AttachmentCount > 0)
{
foreach (var attachment in message.Attachments)
{
var filename = attachment.Filename;
if (attachment.IsMessage)
{
var embeddedMessage = attachment.OpenAsMessage();
var messageWriter = new MimeMessageWriter();
var msgStream = new MemoryStream();
messageWriter.Write(embeddedMessage, msgStream);
//msgStream = new MemoryStream(msgStream.ToArray());
//.Flush();
//msgStream.Seek(0, SeekOrigin.Begin);
var messageAttachment =
new DotNetOpenMail.FileAttachment(msgStream.ToArray());
messageAttachment.ContentType = "message/rfc822";
messageAttachment.FileName = filename + ".eml";
//new Attachment(msgStream, filename + ".eml", "message/rfc822");
outMessage.AddMixedAttachment(messageAttachment);
//outMessage.Attachments.Add(messageAttachment);
}
else
{
var fileAttachment =
new DotNetOpenMail.FileAttachment(attachment.Bytes);
fileAttachment.FileName = filename;
fileAttachment.ContentType = "application/octet-stream";
// new Attachment(new MemoryStream(attachment.Bytes), filename);
//outMessage.Attachments.Add(fileAttachment);
outMessage.AddMixedAttachment(fileAttachment);
}
}
}
if (message.HasBody && message.HasHtmlBody)
{
//first we create the Plain Text part
//var plainTextBody = AlternateView.CreateAlternateViewFromString(message.Body, null, "text/plain");
//then we create the Html part
//var htmlBody = AlternateView.CreateAlternateViewFromString(message.HtmlBody, null, "text/html");
//outMessage.AlternateViews.Add(plainTextBody);
//outMessage.AlternateViews.Add(htmlBody);
outMessage.TextPart = new DotNetOpenMail.TextAttachment(message.Body);
outMessage.TextPart.CharSet = Encoding.UTF8;
outMessage.TextPart.Encoding = DotNetOpenMail.Encoding.EncodingType.QuotedPrintable;
outMessage.HtmlPart = new DotNetOpenMail.HtmlAttachment(Encoding.UTF8.GetString(message.HtmlBody));
outMessage.HtmlPart.CharSet = Encoding.UTF8;
outMessage.HtmlPart.Encoding = DotNetOpenMail.Encoding.EncodingType.QuotedPrintable;
}
else if (message.HasBody)
{
//outMessage.Body = message.Body;
//outMessage.BodyText = message.Body;
outMessage.TextPart = new DotNetOpenMail.TextAttachment(message.Body);
outMessage.TextPart.CharSet = Encoding.UTF8;
outMessage.TextPart.Encoding = DotNetOpenMail.Encoding.EncodingType.QuotedPrintable;
}
else if (message.HasHtmlBody)
{
#warning Encoding is not detected
//outMessage.TextPart = new DotNetOpenMail.TextAttachment("");
outMessage.HtmlPart = new DotNetOpenMail.HtmlAttachment(Encoding.UTF8.GetString(message.HtmlBody));
outMessage.HtmlPart.CharSet = Encoding.UTF8;
outMessage.HtmlPart.Encoding = DotNetOpenMail.Encoding.EncodingType.QuotedPrintable;
//outMessage.Body = message.HtmlBody;
//outMessage.IsBodyHtml = true;
}
// attempt to get sender details
PropId senderDisplayNameProp = 0x0C1A; // sender display name
PropId senderEmailAddressProp = 0x0C1F; // sender email address
PropId senderDisplayNameProp_Alt = 0x0042; // sender "representing" display name
PropId senderEmailAddressProp_Alt = 0x0065; // sender "representing" email address
string senderDisplayname = string.Empty;
if (message.PropertyExists(senderDisplayNameProp))
{
senderDisplayname =
message.GetPropertyType(senderDisplayNameProp).Value == (ushort)PropertyType.KnownValue.prop_type_string
? PropertyHelper.GetEncodedStringProperty(message.ReadProperty(senderDisplayNameProp), Encoding.Default)
: PropertyHelper.GetUnicodeStringProperty(message.ReadProperty(senderDisplayNameProp));
}
else if (message.PropertyExists(senderDisplayNameProp_Alt))
{
senderDisplayname =
message.GetPropertyType(senderDisplayNameProp_Alt).Value == (ushort)PropertyType.KnownValue.prop_type_string
? PropertyHelper.GetEncodedStringProperty(message.ReadProperty(senderDisplayNameProp_Alt), Encoding.Default)
: PropertyHelper.GetUnicodeStringProperty(message.ReadProperty(senderDisplayNameProp_Alt));
}
string senderEmailAddress = string.Empty;
if (message.PropertyExists(senderEmailAddressProp))
{
senderEmailAddress =
message.GetPropertyType(senderEmailAddressProp).Value == (ushort)PropertyType.KnownValue.prop_type_string
? PropertyHelper.GetEncodedStringProperty(message.ReadProperty(senderEmailAddressProp), Encoding.Default)
: PropertyHelper.GetUnicodeStringProperty(message.ReadProperty(senderEmailAddressProp));
}
else if (message.PropertyExists(senderEmailAddressProp_Alt))
{
senderEmailAddress =
message.GetPropertyType(senderEmailAddressProp_Alt).Value == (ushort)PropertyType.KnownValue.prop_type_string
? PropertyHelper.GetEncodedStringProperty(message.ReadProperty(senderEmailAddressProp_Alt), Encoding.Default)
: PropertyHelper.GetUnicodeStringProperty(message.ReadProperty(senderEmailAddressProp_Alt));
}
var senderAddress =
new DotNetOpenMail.EmailAddress(string.IsNullOrEmpty(senderEmailAddress) ? " " : senderEmailAddress, senderDisplayname, DotNetOpenMail.Encoding.EncodingType.QuotedPrintable, Encoding.UTF8);
//new MailAddress(string.IsNullOrEmpty(senderEmailAddress) ? "*****@*****.**" : senderEmailAddress, senderDisplayname);
//if (senderAddress.Address == "*****@*****.**")
// SetEmptyAddress(senderAddress);
outMessage.FromAddress = senderAddress;
//outMessage.Sender = senderAddress;
//outMessage.From = senderAddress;
// TODO: pull this prop from IMessage instance... -th
//outMessage.ReplyTo = senderAddress;
// for now, this is pointless, since the implementation of MailMessage.Send
// overwrites this with current time... <sigh> -th
PropId sentTimeProp = 0x0039; // "client submit" time
if (message.PropertyExists(sentTimeProp))
{
var sentTime = (DateTime)PropertyHelper.GetTimeProperty(message.ReadProperty(sentTimeProp));
outMessage.AddCustomHeader("Date", sentTime.ToString("ddd, dd MMM yyyy HH:mm:ss zzz", System.Globalization.CultureInfo.InvariantCulture).Remove(29, 1));
//MimeDateTime(sentTime));
//outMessage.Headers.Add("Date", MimeDateTime(sentTime));
}
using (var sw = new StreamWriter(stream))
sw.Write(outMessage.ToDataString());
//outMessage.Save(stream);
}
