POP3 adapter - Extracting body part

Question

Hi,
I am using POP3 adapter, where I need to extract the body of the mail. and then I need to create xml message keeping this body as one of the fields description.
I am doing this in custom pipeline component. I have working code to create the message, but I am not able extract the body part.
Issue: The email message processing through pipeline, but resulting in empty message output.
I tried keeping break point @ disassemble stage, but control not hitting my code. 
I am using below code in disassemble stage to get the body part.
 IBaseMessagePart currentPart = pInMsg.GetPartByIndex(0, out partName);
                    Stream currentPartStream = currentPart.GetOriginalDataStream();
                    var ms = new MemoryStream();
                    IBaseMessage outMsg;
                    outMsg = pc.GetMessageFactory().CreateMessage();
                    outMsg.AddPart("Body", pc.GetMessageFactory().CreateMessagePart(), true);
                    outMsg.Context = pInMsg.Context;
below is the adapter config
Please let me know if any other configurations needs to be done in order to extract the body part
Thanks in advance.

Answer 1

Hi,
I am able to debug the code.
In the below code 
currentPartStream.CopyTo(ms); is not working in .Net 3.5, how can I replace this code to extract the body part. please help.
CopyTo method works in .net 4.0 and above
public void Disassemble(Microsoft.BizTalk.Component.Interop.IPipelineContext pc, Microsoft.BizTalk.Message.Interop.IBaseMessage
inmsg)
            var partName = string.Empty;
            // we start from index 1 because index zero contains the body of the message
            // which we are not interested
            for (int i = 1; i < inmsg.PartCount;
i++)
                IBaseMessagePart currentPart = inmsg.GetPartByIndex(i, out partName);
                Stream currentPartStream = currentPart.GetOriginalDataStream();
                var ms = new MemoryStream();
                IBaseMessage outMsg;
                outMsg = pc.GetMessageFactory().CreateMessage();
                outMsg.AddPart("Body",
pc.GetMessageFactory().CreateMessagePart(), true);
                outMsg.Context = inmsg.Context;
                currentPartStream.CopyTo(ms);
                string attachmentContent = Encoding.UTF8.GetString(ms.ToArray());
                MemoryStream attachmentStream = new System.IO.MemoryStream(
                System.Text.Encoding.UTF8.GetBytes(attachmentContent));
                outMsg.GetPart("Body").Data
= attachmentStream;
                outMsg.Context.Write("ReceivedFileName","http://schemas.microsoft.com/BizTalk/2003/file-properties  ",
partName);
                _msgs.Enqueue(outMsg);