Ejemplo n.º 1
0
        private void m_pGet_Click(object sender, EventArgs e)
        {
            m_pQueue.Items.Clear();
            m_pVirtualServer.Queues.Relay.Refresh();

            foreach(QueueItem item in m_pVirtualServer.Queues.Relay){
                MIME_h_Collection header = new MIME_h_Collection(new MIME_h_Provider());
                header.Parse(item.Header);
                                
                string from = "";
                if(header.GetFirst("From") != null){
                    from = header.GetFirst("From").ToString().Split(new char[]{':'},2)[1];
                }

                string to = "";
                if(header.GetFirst("To") != null){
                    to = header.GetFirst("To").ToString().Split(new char[]{':'},2)[1];
                }

                string subject = "";
                if(header.GetFirst("Subject") != null){
                    subject = header.GetFirst("Subject").ToString().Split(new char[]{':'},2)[1];
                }

                ListViewItem it = new ListViewItem();
                it.Text = item.CreateTime.ToString();
                it.SubItems.Add(from);
                it.SubItems.Add(to);
                it.SubItems.Add(subject);
                m_pQueue.Items.Add(it);
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Executes specified actions.
        /// </summary>
        /// <param name="dvActions">Dataview what contains actions to be executed.</param>
        /// <param name="server">Reference to owner virtual server.</param>
        /// <param name="message">Recieved message.</param>
        /// <param name="sender">MAIL FROM: command value.</param>
        /// <param name="to">RCPT TO: commands values.</param>
        public GlobalMessageRuleActionResult DoActions(DataView dvActions,VirtualServer server,Stream message,string sender,string[] to)
        {
            // TODO: get rid of MemoryStream, move to Stream

      //    bool   messageChanged = false;
            bool   deleteMessage  = false;
            string storeFolder    = null;
            string errorText      = null;

            // Loop actions
            foreach(DataRowView drV in dvActions){               
                GlobalMessageRuleAction_enum action     = (GlobalMessageRuleAction_enum)drV["ActionType"];
                byte[]                       actionData = (byte[])drV["ActionData"];

                // Reset stream position
                message.Position = 0;
            
                #region AutoResponse

                /* Description: Sends specified autoresponse message to sender.
                    Action data structure:
                        <ActionData>
                            <From></From>
                            <Message></Message>
                        </ActionData>
                */

                if(action == GlobalMessageRuleAction_enum.AutoResponse){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    string smtp_from   = table.GetValue("From");
                    string responseMsg = table.GetValue("Message");

                    // See if we have header field X-LS-MailServer-AutoResponse, never answer to auto response.
                    MIME_h_Collection header = new MIME_h_Collection(new MIME_h_Provider());
                    header.Parse(new SmartStream(message,false));
                    if(header.Contains("X-LS-MailServer-AutoResponse")){
                        // Just skip
                    }
                    else{
                        Mail_Message autoresponseMessage = Mail_Message.ParseFromByte(System.Text.Encoding.Default.GetBytes(responseMsg));

                        // Add header field 'X-LS-MailServer-AutoResponse:'
                        autoresponseMessage.Header.Add(new MIME_h_Unstructured("X-LS-MailServer-AutoResponse",""));
                        // Update message date
                        autoresponseMessage.Date = DateTime.Now;
                       
                        // Set To: if not explicity set
                        if(autoresponseMessage.To == null || autoresponseMessage.To.Count == 0){
                            if(autoresponseMessage.To == null){                            
                                Mail_t_AddressList t = new Mail_t_AddressList();
                                t.Add(new Mail_t_Mailbox(null,sender));                        
                                autoresponseMessage.To = t; 
                            }
                            else{
                                autoresponseMessage.To.Add(new Mail_t_Mailbox(null,sender));
                            }
                        }
                        // Update Subject: variables, if any
                        if(autoresponseMessage.Subject != null){
                            if(header.Contains("Subject")){
                                autoresponseMessage.Subject = autoresponseMessage.Subject.Replace("#SUBJECT",header.GetFirst("Subject").ValueToString().Trim());
                            }
                        }
                                            
                        server.ProcessAndStoreMessage(smtp_from,new string[]{sender},new MemoryStream(autoresponseMessage.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q,Encoding.UTF8),Encoding.UTF8)),null);
                    }
                }

                #endregion

                #region Delete Message

                /* Description: Deletes message.
                    Action data structure:
                        <ActionData>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.DeleteMessage){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    deleteMessage = true;                
                }

                #endregion

                #region ExecuteProgram

                /* Description: Executes specified program.
                    Action data structure:
                        <ActionData>
                            <Program></Program>
                            <Arguments></Arguments>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.ExecuteProgram){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    System.Diagnostics.ProcessStartInfo pInfo = new System.Diagnostics.ProcessStartInfo();
                    pInfo.FileName = table.GetValue("Program");
                    pInfo.Arguments = table.GetValue("Arguments");
                    pInfo.CreateNoWindow = true;
                    System.Diagnostics.Process.Start(pInfo);
                }

                #endregion

                #region ForwardToEmail

                /* Description: Forwards email to specified email.
                    Action data structure:
                        <ActionData>
                            <Email></Email>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.ForwardToEmail){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    // See If message has X-LS-MailServer-ForwardedTo: and equals to "Email".
                    // If so, then we have cross reference forward, don't forward that message
                    MIME_h_Collection header = new MIME_h_Collection(new MIME_h_Provider());
                    header.Parse(new SmartStream(message,false));
                    bool forwardedAlready = false;
                    if(header.Contains("X-LS-MailServer-ForwardedTo")){
                        foreach(MIME_h headerField in header["X-LS-MailServer-ForwardedTo"]){
                            if(headerField.ValueToString().Trim() == table.GetValue("Email")){
                                forwardedAlready = true;
                                break;
                            }
                        }
                    }

                    // Reset stream position
                    message.Position = 0;

                    if(forwardedAlready){
                        // Just skip
                    }
                    else{
                        // Add header field 'X-LS-MailServer-ForwardedTo:'
                        MemoryStream msFwMessage = new MemoryStream();
                        byte[] fwField = System.Text.Encoding.Default.GetBytes("X-LS-MailServer-ForwardedTo: " + table.GetValue("Email") + "\r\n");
                        msFwMessage.Write(fwField,0,fwField.Length);
                        SCore.StreamCopy(message,msFwMessage);

                        server.ProcessAndStoreMessage(sender,new string[]{table.GetValue("Email")},msFwMessage,null);
                    }
                }

                #endregion

                #region ForwardToHost

                /* Description: Forwards email to specified host.
                                All RCPT TO: recipients are preserved.
                    Action data structure:
                        <ActionData>
                            <Host></Host>
                            <Port></Port>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.ForwardToHost){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    foreach(string t in to){
                        message.Position = 0;
                        server.RelayServer.StoreRelayMessage(
                            null,
                            Guid.NewGuid().ToString(),
                            message,
                            HostEndPoint.Parse(table.GetValue("Host") + ":" + table.GetValue("Port")),
                            sender,
                            t,
                            null,
                            SMTP_DSN_Notify.NotSpecified,
                            SMTP_DSN_Ret.NotSpecified
                        );
                    }
                    message.Position = 0; // TODO: does it later that needed there, must do in called place instead ?
                }

                #endregion

                #region StoreToDiskFolder

                /* Description: Stores message to specified disk folder.
                    Action data structure:
                        <ActionData>
                            <Folder></Folder>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.StoreToDiskFolder){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    string folder = table.GetValue("Folder");
                    if(!folder.EndsWith("\\")){
                        folder += "\\";
                    }

                    if(Directory.Exists(folder)){
                        using(FileStream fs = File.Create(folder + DateTime.Now.ToString("ddMMyyyyHHmmss") + "_" + Guid.NewGuid().ToString().Replace('-','_').Substring(0,8) + ".eml")){
                            SCore.StreamCopy(message,fs);
                        }
                    }
                    else{
                        // TODO: log error somewhere
                    }
                }

                #endregion

                #region StoreToIMAPFolder

                /* Description: Stores message to specified IMAP folder.
                    Action data structure:
                        <ActionData>
                            <Folder></Folder>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.StoreToIMAPFolder){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);
                    storeFolder = table.GetValue("Folder");
                }

                #endregion

                #region AddHeaderField

                /* Description: Add specified header field to message main header.
                    Action data structure:
                        <ActionData>
                            <HeaderFieldName></HeaderFieldName>
                            <HeaderFieldValue></HeaderFieldValue>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.AddHeaderField){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    Mail_Message mime = Mail_Message.ParseFromStream(message);
                    mime.Header.Add(new MIME_h_Unstructured(table.GetValue("HeaderFieldName"),table.GetValue("HeaderFieldValue")));
                    message.SetLength(0);
                    mime.ToStream(message,new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q,Encoding.UTF8),Encoding.UTF8);

                //  messageChanged = true;                    
                }

                #endregion

                #region RemoveHeaderField

                /* Description: Removes specified header field from message mian header.
                    Action data structure:
                        <ActionData>
                            <HeaderFieldName></HeaderFieldName>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.RemoveHeaderField){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    Mail_Message mime = Mail_Message.ParseFromStream(message);
                    mime.Header.RemoveAll(table.GetValue("HeaderFieldName"));
                    message.SetLength(0);
                    mime.ToStream(message,new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q,Encoding.UTF8),Encoding.UTF8);

                //    messageChanged = true;
                }

                #endregion

                #region SendErrorToClient

                /* Description: Sends error to currently connected client. NOTE: Error text may contain ASCII printable chars only and maximum length is 500.
                    Action data structure:
                        <ActionData>
                            <ErrorText></ErrorText>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.SendErrorToClient){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    errorText = table.GetValue("ErrorText");
                }

                #endregion

                #region StoreToFTPFolder

                /* Description: Stores message to specified FTP server folder.
                    Action data structure:
                        <ActionData>
                            <Server></Server>
                            <Port></Server>
                            <User></User>
                            <Password></Password>
                            <Folder></Folder>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.StoreToFTPFolder){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    _MessageRuleAction_FTP_AsyncSend ftpSend = new _MessageRuleAction_FTP_AsyncSend(
                        table.GetValue("Server"),
                        Convert.ToInt32(table.GetValue("Port")),
                        table.GetValue("User"),
                        table.GetValue("Password"),
                        table.GetValue("Folder"),
                        message,
                        DateTime.Now.ToString("ddMMyyyyHHmmss") + "_" + Guid.NewGuid().ToString().Replace('-','_').Substring(0,8) + ".eml"
                    );
                }

                #endregion

                #region PostToNNTPNewsGroup

                /* Description: Posts message to specified NNTP newsgroup.
                    Action data structure:
                        <ActionData>
                            <Server></Server>
                            <Port></Server>
                            <User></User>
                            <Password></Password>
                            <Newsgroup></Newsgroup>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.PostToNNTPNewsGroup){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    // Add header field "Newsgroups: newsgroup", NNTP server demands it.                    
                    Mail_Message mime = Mail_Message.ParseFromStream(message);
                    if(!mime.Header.Contains("Newsgroups:")){
                        mime.Header.Add(new MIME_h_Unstructured("Newsgroups:",table.GetValue("Newsgroup")));
                    }

                    _MessageRuleAction_NNTP_Async nntp = new _MessageRuleAction_NNTP_Async(
                        table.GetValue("Server"),
                        Convert.ToInt32(table.GetValue("Port")),
                        table.GetValue("Newsgroup"),
                        new MemoryStream(mime.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q,Encoding.UTF8),Encoding.UTF8))
                     );

                }

                #endregion

                #region PostToHTTP

                /* Description: Posts message to specified page via HTTP.
                    Action data structure:
                        <ActionData>
                            <URL></URL>
                            <FileName></FileName>
                        </ActionData>
                */

                else if(action == GlobalMessageRuleAction_enum.PostToHTTP){
                    XmlTable table = new XmlTable("ActionData");
                    table.Parse(actionData);

                    _MessageRuleAction_HTTP_Async http = new _MessageRuleAction_HTTP_Async(
                        table.GetValue("URL"),
                        message
                    );
                }

                #endregion

            }

            return new GlobalMessageRuleActionResult(deleteMessage,storeFolder,errorText);
        }