Exemple #1
0
        /// <summary>
        /// Parses the message.
        /// </summary>
        /// <param name="data">The data.</param>
        /// <param name="compact">removes the original content string from mime parts. To get the string later, use <see cref="MimePart.DecodeOriginalContent()"/></param>
        /// <returns></returns>
        public static Message ParseMessage(byte[] data, bool compact = false)
        {
            Message message = new Message();

            try
            {
                // Build a part tree and get all headers.
                MimePart part = ParseMimePart(data, message, compact);

                // Fill a new message object with the new information.
                message.OriginalData     = data;
                message.HeaderFields     = part.HeaderFields;
                message.HeaderFieldNames = part.HeaderFieldNames;

                // Dispatch header fields to corresponding object.
                foreach (string key in message.HeaderFields.AllKeys)
                {
                    string value = message.HeaderFields[key];
                    if (key.Equals("received"))
                    {
                        Match m = Regex.Match(value, @"from.+?(?=(from|$))");
                        while (m.Success)
                        {
                            message.Trace.Add(ParseTrace(key + ": " + m.Value));
                            m = m.NextMatch();
                        }
                    }
                    else if (key.Equals("to"))
                    {
                        message.To = ParseAddresses(value);
                    }
                    else if (key.Equals("cc"))
                    {
                        message.Cc = ParseAddresses(value);
                    }
                    else if (key.Equals("bcc"))
                    {
                        message.Bcc = ParseAddresses(value);
                    }
                    else if (key.Equals("reply-to"))
                    {
                        message.ReplyTo = ParseAddress(value);
                    }
                    else if (key.Equals("from"))
                    {
                        message.From = ParseAddress(value);
                    }
                    else if (key.Equals("sender"))
                    {
                        message.Sender = ParseAddress(value);
                    }
                    else if (key.Equals("content-type"))
                    {
                        message.ContentType = GetContentType(key + ": " + value);
                    }
                    else if (key.Equals("content-disposition"))
                    {
                        message.ContentDisposition = GetContentDisposition(key + ": " + value);
                    }
                    else if (key.Equals("domainkey-signature"))
                    {
                        message.Signatures.DomainKeys = Signature.Parse(key + ": " + value, message);
                    }
                }

                if (message.ContentType.MimeType.Equals("application/pkcs7-mime") || message.ContentType.MimeType.Equals("application/x-pkcs7-mime"))
                {
                    if (message.ContentType.Parameters["smime-type"] != null && message.ContentType.Parameters["smime-type"].Equals("enveloped-data"))
                    {
                        message.IsSmimeEncrypted = true;
                    }
                    if (message.ContentType.Parameters["smime-type"] != null && message.ContentType.Parameters["smime-type"].Equals("signed-data"))
                    {
                        message.HasSmimeSignature = true;
                    }
                }

                if (message.ContentType.MimeType.Equals("multipart/signed"))
                {
                    message.HasSmimeDetachedSignature = true;
                }

                // Keep a reference to the part tree within the new Message object.
                message.PartTreeRoot = part;

                DispatchParts(ref message);

                // Dispatch the part tree content to the appropriate collections and properties.
                // TODO
            }
            catch (Exception ex)
            {
                ErrorParsing?.Invoke(null, ex);
            }
            return(message);
        }
Exemple #2
0
 protected void OnErrorParsing(EnumErrors error)
 {
     ErrorParsing?.Invoke(this, error);
     Stop();
 }