/// <summary>
/// Example showing:
/// - how to a find plain text version in a Message
/// - how to save MessageParts to file
/// </summary>
/// <param name="message">The message to examine for plain text</param>
public static void FindPlainTextInMessage(OPMessage message)
{
MessagePart plainText = message.FindFirstPlainTextVersion();
if (plainText != null)
{
// Save the plain text to a file, database or anything you like
plainText.Save(new FileInfo("plainText.txt"));
}
}
private void ListMessagesMessageSelected(object sender, TreeViewEventArgs e)
{
// Fetch out the selected message
OPMessage message = messages[GetMessageNumberFromSelectedNode(listMessages.SelectedNode)];
// If the selected node contains a MessagePart and we can display the contents - display them
if (listMessages.SelectedNode.Tag is MessagePart)
{
MessagePart selectedMessagePart = (MessagePart)listMessages.SelectedNode.Tag;
if (selectedMessagePart.IsText)
{
// We can show text MessageParts
messageTextBox.Text = selectedMessagePart.GetBodyAsText();
}
else
{
// We are not able to show non-text MessageParts (MultiPart messages, images, pdf's ...)
messageTextBox.Text = "<<OpenPop>> Cannot show this part of the email. It is not text <<OpenPop>>";
}
}
else
{
// If the selected node is not a subnode and therefore does not
// have a MessagePart in it's Tag property, we genericly find some content to show
// Find the first text/plain version
MessagePart plainTextPart = message.FindFirstPlainTextVersion();
if (plainTextPart != null)
{
// The message had a text/plain version - show that one
messageTextBox.Text = plainTextPart.GetBodyAsText();
}
else
{
// Try to find a body to show in some of the other text versions
List <MessagePart> textVersions = message.FindAllTextVersions();
if (textVersions.Count >= 1)
{
messageTextBox.Text = textVersions[0].GetBodyAsText();
}
else
{
messageTextBox.Text = "<<OpenPop>> Cannot find a text version body in this message to show <<OpenPop>>";
}
}
}
// Clear the attachment list from any previus shown attachments
listAttachments.Nodes.Clear();
// Build up the attachment list
List <MessagePart> attachments = message.FindAllAttachments();
foreach (MessagePart attachment in attachments)
{
// Add the attachment to the list of attachments
TreeNode addedNode = listAttachments.Nodes.Add((attachment.FileName));
// Keep a reference to the attachment in the Tag property
addedNode.Tag = attachment;
}
// Only show that attachmentPanel if there is attachments in the message
bool hadAttachments = attachments.Count > 0;
attachmentPanel.Visible = hadAttachments;
// Generate header table
DataSet dataSet = new DataSet();
DataTable table = dataSet.Tables.Add("Headers");
table.Columns.Add("Header");
table.Columns.Add("Value");
DataRowCollection rows = table.Rows;
// Add all known headers
rows.Add(new object[] { "Content-Description", message.Headers.ContentDescription });
rows.Add(new object[] { "Content-Id", message.Headers.ContentId });
foreach (string keyword in message.Headers.Keywords)
{
rows.Add(new object[] { "Keyword", keyword });
}
foreach (RfcMailAddress dispositionNotificationTo in message.Headers.DispositionNotificationTo)
{
rows.Add(new object[] { "Disposition-Notification-To", dispositionNotificationTo });
}
foreach (Received received in message.Headers.Received)
{
rows.Add(new object[] { "Received", received.Raw });
}
rows.Add(new object[] { "Importance", message.Headers.Importance });
rows.Add(new object[] { "Content-Transfer-Encoding", message.Headers.ContentTransferEncoding });
foreach (RfcMailAddress cc in message.Headers.Cc)
{
rows.Add(new object[] { "Cc", cc });
}
foreach (RfcMailAddress bcc in message.Headers.Bcc)
{
rows.Add(new object[] { "Bcc", bcc });
}
foreach (RfcMailAddress to in message.Headers.To)
{
rows.Add(new object[] { "To", to });
}
rows.Add(new object[] { "From", message.Headers.From });
rows.Add(new object[] { "Reply-To", message.Headers.ReplyTo });
foreach (string inReplyTo in message.Headers.InReplyTo)
{
rows.Add(new object[] { "In-Reply-To", inReplyTo });
}
foreach (string reference in message.Headers.References)
{
rows.Add(new object[] { "References", reference });
}
rows.Add(new object[] { "Sender", message.Headers.Sender });
rows.Add(new object[] { "Content-Type", message.Headers.ContentType });
rows.Add(new object[] { "Content-Disposition", message.Headers.ContentDisposition });
rows.Add(new object[] { "Date", message.Headers.Date });
rows.Add(new object[] { "Date", message.Headers.DateSent });
rows.Add(new object[] { "Message-Id", message.Headers.MessageId });
rows.Add(new object[] { "Mime-Version", message.Headers.MimeVersion });
rows.Add(new object[] { "Return-Path", message.Headers.ReturnPath });
rows.Add(new object[] { "Subject", message.Headers.Subject });
// Add all unknown headers
foreach (string key in message.Headers.UnknownHeaders)
{
string[] values = message.Headers.UnknownHeaders.GetValues(key);
if (values != null)
{
foreach (string value in values)
{
rows.Add(new object[] { key, value });
}
}
}
// Now set the headers displayed on the GUI to the header table we just generated
gridHeaders.DataMember = table.TableName;
gridHeaders.DataSource = dataSet;
}