public static void Run()
{
// ExStart:PreserveTNEFAttachment
// The path to the File directory.
string dataDir = RunExamples.GetDataDir_Email();
MailMessage mailMessage = MailMessage.Load(dataDir + "PreserveOriginalBoundaries.eml");
// Save as eml with preserved attachment
EmlSaveOptions emlSaveOptions = new EmlSaveOptions(MailMessageSaveType.EmlFormat)
{
FileCompatibilityMode = FileCompatibilityMode.PreserveTnefAttachments
};
mailMessage.Save(dataDir + "PreserveTNEFAttachment_out.eml", emlSaveOptions);
// ExEnd:PreserveTNEFAttachment
}
}