public static InboundEmail IncludeAttachmentsOrDefault(this InboundEmail email, AttachmentCollection incomingAttachments)
{
if (incomingAttachments.Count <= 0)
{
return(email);
}
var filePath = ConfigurationManager.AppSettings["InboundAttachmentsPath"];
var attachments = incomingAttachments.GetEnumerator();
while (attachments.MoveNext())
{
var attachment = attachments.Current as MimePart;
if (attachment != null && attachment.HasValidExtension()) // Skip invalid attachments
{
var fileExtension = attachment.Filename.Split('.').LastOrDefault() ?? "INVALID";
if (filePath.Last() != '\\')
{
filePath = filePath + @"\";
}
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
var completeUniqueFilePath = GenerateUniqueFilePath(filePath, fileExtension);
attachment.StoreToFile(completeUniqueFilePath);
email.InboundAttachments.Add(new InboundAttachment
{
FilePath = completeUniqueFilePath,
OriginalFileName = attachment.Filename,
FileType = fileExtension.ToUpper()
});
}
}
return(email);
}