/// <summary>
///
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
public Message ResolveMailByLSoft(String FilePath)
{
Message oMsg = new Message();
ADODB.Stream stm = null;
try
{
stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, "", "");
stm.Type = ADODB.StreamTypeEnum.adTypeBinary; //二进制方式读入
stm.LoadFromFile(FilePath); //将EML读入数据流
oMsg.DataSource.OpenObject(stm, "_stream"); //将EML数据流载入到CDO.Message，要做解析的话，后面就可以了。
}
catch (IOException)
{
}
finally
{
stm.Close();
}
return(oMsg);
}
/// <summary>
/// 解析邮件文件为邮件对象
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
public Message ResolveMailByLSoft(String FilePath)
{
Message oMsg = new Message();
ADODB.Stream stm = null;
//读取EML文件到CDO.MESSAGE，做分析的话，实际是用了下面的部分
try
{
stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, "", "");
stm.Type = ADODB.StreamTypeEnum.adTypeBinary;//二进制方式读入
stm.LoadFromFile(FilePath); //将EML读入数据流
oMsg.DataSource.OpenObject(stm, "_stream"); //将EML数据流载入到CDO.Message，要做解析的话，后面就可以了。
}
catch (IOException)
{
}
finally
{
stm.Close();
}
return oMsg;
}
protected CDO.Message ReadMessage(String emlFileName)
{
ADODB.Stream stream = new ADODB.Stream();
stream.Open(Type.Missing, ADODB.ConnectModeEnum.adModeUnknown, ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, String.Empty, String.Empty);
stream.LoadFromFile(emlFileName);
stream.Flush();
return(ReadMessage(stream));
}
protected CDO.Message ReadMessage(byte[] buffer)
{
ADODB.Stream stream = new ADODB.Stream();
stream.Type = ADODB.StreamTypeEnum.adTypeBinary;
//stream.Open(Type.Missing, ADODB.ConnectModeEnum.adModeUnknown, ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, String.Empty, String.Empty);
stream.Open();
stream.Write(buffer);
stream.Flush();
return(ReadMessage(stream));
}
protected Message ReadMessage(String emlFileName)
{
Message msg = new Message();
Stream stream = new Stream();
stream.Open(Type.Missing,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified,
String.Empty,
String.Empty);
stream.LoadFromFile(emlFileName);
stream.Flush();
msg.DataSource.OpenObject(stream, "_Stream");
msg.DataSource.Save();
return(msg);
}
/// <summary>
/// Sends the email MHTML.
/// </summary>
/// <param name="message">The message.</param>
public virtual void SendMhtml(MailMessage message)
{
lock (_lock)
try
{
var m = new CDO.Message();
// set message
var s = new ADODB.Stream();
s.Charset = "ascii";
s.Open();
s.WriteText(message.Body);
m.DataSource.OpenObject(s, "_Stream");
// set configuration
var f = m.Configuration.Fields;
switch (DeliveryMethod)
{
case SmtpDeliveryMethod.Network:
f["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = CDO.CdoSendUsing.cdoSendUsingPort;
f["http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = Host;
break;
case SmtpDeliveryMethod.SpecifiedPickupDirectory:
f["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = CDO.CdoSendUsing.cdoSendUsingPickup;
f["http://schemas.microsoft.com/cdo/configuration/smtpserverpickupdirectory"].Value = PickupDirectoryLocation;
break;
default: throw new NotSupportedException();
}
f.Update();
// set other values
m.MimeFormatted = true;
m.Subject = message.Subject;
if (message.From != null) m.From = message.From.ToString();
var to = (message.To != null ? string.Join(",", message.To.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to)) m.To = to;
var bcc = (message.Bcc != null ? string.Join(",", message.Bcc.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to)) m.BCC = bcc;
var cc = (message.CC != null ? string.Join(",", message.CC.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to)) m.CC = cc;
if (message.Attachments != null)
foreach (var attachment in message.Attachments.Where(x => x != null))
AddAttachement(m, attachment, false);
m.Send();
}
catch (Exception ex) { throw ex; }
}
public static CDO.Message GetEmlFromFile(String emlFileName)
{
CDO.Message msg = new CDO.Message();
try
{
ADODB.Stream stream = new ADODB.Stream();
stream.Open(Type.Missing, ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, String.Empty, String.Empty);
stream.LoadFromFile(emlFileName);
stream.Flush();
msg.DataSource.OpenObject(stream, "_Stream");
msg.DataSource.Save();
}
catch
{
}
return(msg);
}
private void AddAttachement(CDO.Message m, Attachment attachment, bool allowUnicode)
{
// set message
var s = new ADODB.Stream();
s.Charset = "UTF-8";
s.Open();
s.Type = ADODB.StreamTypeEnum.adTypeBinary;
int bytesRead;
var buffer = new byte[0x4400];
using (var acs = attachment.ContentStream)
while ((bytesRead = acs.Read(buffer, 0, 0x4400)) > 0)
{
if (bytesRead == 0x4400)
{
s.Write(buffer);
}
else
{
Array.Resize(ref buffer, bytesRead);
s.Write(buffer);
break;
}
}
s.Flush();
s.Position = 0;
//
var p = m.Attachments.Add();
p.ContentMediaType = attachment.ContentType.ToString();
p.ContentTransferEncoding = "base64";
var ds = p.GetDecodedContentStream();
s.CopyTo(ds);
ds.Flush();
}
private void AddAttachement(CDO.Message m, Attachment attachment, bool allowUnicode)
{
// set message
var s = new ADODB.Stream();
s.Charset = "UTF-8";
s.Open();
s.Type = ADODB.StreamTypeEnum.adTypeBinary;
int bytesRead;
var buffer = new byte[0x4400];
using (var acs = attachment.ContentStream)
while ((bytesRead = acs.Read(buffer, 0, 0x4400)) > 0)
if (bytesRead == 0x4400)
s.Write(buffer);
else
{
Array.Resize(ref buffer, bytesRead);
s.Write(buffer);
break;
}
s.Flush();
s.Position = 0;
//
var p = m.Attachments.Add();
p.ContentMediaType = attachment.ContentType.ToString();
p.ContentTransferEncoding = "base64";
var ds = p.GetDecodedContentStream();
s.CopyTo(ds);
ds.Flush();
}
/// <summary>
/// Read eml file into CDO message
/// </summary>
/// <param name="filepath">Path to eml file</param>
/// <returns>CDO message</returns>
private static CDO.Message ReadEml(string filepath)
{
var oMsg = new CDO.Message();
var stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value);
stm.Type = ADODB.StreamTypeEnum.adTypeBinary;
stm.LoadFromFile(filepath);
oMsg.DataSource.OpenObject(stm, "_stream");
stm.Close();
return oMsg;
}
private bool LoadMessage(string sLoadType, string sMessage)
{
ADODB.Stream objMsgStream = new ADODB.Stream();
string sFileName = "";
objCDOMsg = null;
objCDOMsg = new CDO.Message();
bLoaded = false;
try {
this.Cursor = Cursors.WaitCursor;
// First Get the Raw Mime and display it.
string sFileText = null;
if (sLoadType == "file")
{
//MyApp.AppUtil xObj = new MyApp.AppUtil();
sFileName = txtFileName.Text.Trim();
sFileText = UserIoHelper.GetFileAsString(sFileName);
txtMime.Text = sFileText;
// Now Lets read this thing
objMsgStream.Open();
objMsgStream.LoadFromFile(sFileName);
objCDOMsg.BodyPart.DataSource.OpenObject(objMsgStream, "IStream");
m_MessageMime = sFileText;
}
else
{
sFileName = Path.GetTempFileName();
txtMime.Text = sMessage;
UserIoHelper.SaveStringAsFile(sMessage, sFileName);
// Ran into problems writing mime text to a message, working around by using a temp file
objMsgStream.Open();
objMsgStream.LoadFromFile(sFileName);
// Read temp file
objCDOMsg.BodyPart.DataSource.OpenObject(objMsgStream, "IStream");
// read it
File.Delete(sFileName);
// Get rid of temp file
m_MessageMime = sMessage;
}
LoadMessageFields();
//LoadAttachemntsFields();
ExtractBodyPart(objCDOMsg.BodyPart);
//Marshal.ReleaseComObject(objMsgStream);
}
catch (Exception ex) {
bLoaded = false;
MessageBox.Show("Error Loading File: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
try {
System.Windows.Forms.TreeNode pNode = new System.Windows.Forms.TreeNode();
TreeView1.Nodes.Clear();
pNode = TreeView1.Nodes.Add("Root");
// m_BaseURI
pNode.Tag = objCDOMsg.BodyPart;
int iBodyPartCount1 = 1;
int iBodyPartCount2 = 1;
int iBodyPartCount3 = 1;
int iBodyPartCount4 = 1;
int iBodyPartCount5 = 1;
int iBodyPartCount6 = 1;
int iBodyPartCount7 = 1;
System.Windows.Forms.TreeNode aNode1 = null;
System.Windows.Forms.TreeNode aNode2 = null;
System.Windows.Forms.TreeNode aNode3 = null;
System.Windows.Forms.TreeNode aNode4 = null;
System.Windows.Forms.TreeNode aNode5 = null;
System.Windows.Forms.TreeNode aNode6 = null;
System.Windows.Forms.TreeNode aNode7 = null;
iBodyPartCount1 = 1;
// Note: I'm using this big loop because i want to be able to see things better
// as this code loops through each body part. Using a recursive call to a method
// just makes the debugging process more difficult.
foreach (CDO.IBodyPart objBodypart1 in objCDOMsg.BodyPart.BodyParts)
{
AddNode(objBodypart1, ref pNode, ref aNode1, iBodyPartCount1);
iBodyPartCount2 = 1;
foreach (CDO.IBodyPart objBodypart2 in objBodypart1.BodyParts)
{
AddNode(objBodypart2, ref aNode1, ref aNode2, iBodyPartCount2);
iBodyPartCount3 = 1;
foreach (CDO.IBodyPart objBodypart3 in objBodypart2.BodyParts)
{
AddNode(objBodypart3, ref aNode2, ref aNode3, iBodyPartCount3);
iBodyPartCount4 = 1;
foreach (CDO.IBodyPart objBodypart4 in objBodypart3.BodyParts)
{
AddNode(objBodypart4, ref aNode3, ref aNode4, iBodyPartCount4);
iBodyPartCount5 = 1;
foreach (CDO.IBodyPart objBodypart5 in objBodypart4.BodyParts)
{
AddNode(objBodypart5, ref aNode4, ref aNode5, iBodyPartCount5);
iBodyPartCount6 = 1;
foreach (CDO.IBodyPart objBodypart6 in objBodypart5.BodyParts)
{
AddNode(objBodypart6, ref aNode5, ref aNode6, iBodyPartCount6);
iBodyPartCount7 = 1;
foreach (CDO.IBodyPart objBodypart7 in objBodypart6.BodyParts)
{
AddNode(objBodypart7, ref aNode6, ref aNode7, iBodyPartCount7);
iBodyPartCount7 += 1;
//Marshal.ReleaseComObject(objBodypart7);
}
iBodyPartCount6 += 1;
// Marshal.ReleaseComObject(objBodypart6);
}
iBodyPartCount5 += 1;
//Marshal.ReleaseComObject(objBodypart5);
}
iBodyPartCount4 += 1;
//Marshal.ReleaseComObject(objBodypart4);
}
iBodyPartCount3 += 1;
// Marshal.ReleaseComObject(objBodypart3);
}
iBodyPartCount2 += 1;
//Marshal.ReleaseComObject(objBodypart2);
}
iBodyPartCount1 += 1;
//Marshal.ReleaseComObject(objBodypart1);
}
pNode.ExpandAll();
bLoaded = true;
} catch (Exception ex) {
bLoaded = false;
MessageBox.Show("Error Loading Message Body Parts: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
objMsgStream = null;
Cursor = Cursors.Default;
return(bLoaded);
}
/// <summary>
/// Sends the email MHTML.
/// </summary>
/// <param name="message">The message.</param>
public virtual void SendMhtml(MailMessage message)
{
lock (_lock)
try
{
var m = new CDO.Message();
// set message
var s = new ADODB.Stream();
s.Charset = "ascii";
s.Open();
s.WriteText(message.Body);
m.DataSource.OpenObject(s, "_Stream");
// set configuration
var f = m.Configuration.Fields;
switch (DeliveryMethod)
{
case SmtpDeliveryMethod.Network:
f["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = CDO.CdoSendUsing.cdoSendUsingPort;
f["http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = Host;
break;
case SmtpDeliveryMethod.SpecifiedPickupDirectory:
f["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = CDO.CdoSendUsing.cdoSendUsingPickup;
f["http://schemas.microsoft.com/cdo/configuration/smtpserverpickupdirectory"].Value = PickupDirectoryLocation;
break;
default: throw new NotSupportedException();
}
f.Update();
// set other values
m.MimeFormatted = true;
m.Subject = message.Subject;
if (message.From != null)
{
m.From = message.From.ToString();
}
var to = (message.To != null ? string.Join(",", message.To.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to))
{
m.To = to;
}
var bcc = (message.Bcc != null ? string.Join(",", message.Bcc.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to))
{
m.BCC = bcc;
}
var cc = (message.CC != null ? string.Join(",", message.CC.Select(x => x.ToString()).ToArray()) : null);
if (!string.IsNullOrEmpty(to))
{
m.CC = cc;
}
if (message.Attachments != null)
{
foreach (var attachment in message.Attachments.Where(x => x != null))
{
AddAttachement(m, attachment, false);
}
}
m.Send();
}
catch (Exception ex) { throw ex; }
}