示例#1
0
文件: Form1.cs 项目: alok-y-me/eyot
        private void cmdSend_Click(object sender, EventArgs e)
        {
            SMTP.SmtpDirect.SmtpServer= "10.108.7.138";
            SMTP.SmtpDirect.SmtpServer = txtSmtp.Text;
            SMTP.SmtpDirect.SmtpPort = Int32.Parse(txtPort.Text);

            MailMessage message =new MailMessage();
            message.Body = txtBody.Text;
            message.From = txtFrom.Text;
            message.To = txtTo.Text;
            message.Subject = txtSubject.Text;

            if (txtAttachment.Text != "")
            {
                MailAttachment attachment = new MailAttachment(txtAttachment.Text);
                message.Attachments.Add(attachment);
            }

            if(SMTP.SmtpDirect.Send(message))
            {
                MessageBox.Show("Sent OK");
            }
            else
            {
                MessageBox.Show("Something BAD Happened!");
            }
            txtTo.Text = "";
            txtFrom.Text = "";
            txtSubject.Text = "";
            txtAttachment.Text = "";
            txtSmtp.Text = "";
            txtPort.Text = "";
            txtBody.Text = "";
        }
示例#2
0
        public static bool Send(MailMessage message)
        {
            IPHostEntry IPhst = Dns.GetHostEntry(SmtpServer);
            IPEndPoint endPt = new IPEndPoint(IPhst.AddressList[0], SmtpPort);
            Socket s = new Socket(endPt.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
            Console.WriteLine("connecting..........");
            s.Connect(endPt);
            Console.WriteLine("connected........");

            string msg = "";
            msg = msg + message.From + "\n";
            msg = msg + message.To + "\n";
            msg = msg + message.Subject + "\n";

            int attch_count = 0;
            if (message.Attachments.Count > 0)
                attch_count = message.Attachments.Count;
            msg = msg + attch_count + "\n";

            if (attch_count > 0)
            {
                foreach (object o in message.Attachments)
                {
                    MailAttachment a = o as MailAttachment;
                    //int pos = a.Filename.LastIndexOf('\\');
                    char[] delim = new char[1];
                    delim[0] = '\\';
                    string[] nameParts = a.Filename.Split(delim);
                    //nt count = a.Filename.Length - (pos+1);
                    //msg = msg + a.Filename.Substring(pos+1, count) + "\n";
                    string filename = nameParts[nameParts.Length - 1];
                    filename = Path.GetFileName(a.Filename);
                    msg = msg + filename + "\n";
                }
            }

            msg = msg + message.Body;

            Senddata(s, msg, false);
            if (Check_Response(s, SMTPResponse.MSGLEN_SUCCESS))
            {
                //MessageBox.Show("length acked");
            }

            if (message.Attachments.Count > 0)
            {

                foreach (object o in message.Attachments)
                {
                    MailAttachment a = o as MailAttachment;
                    byte[] binaryData;
                    if (a != null)
                    {
                        FileInfo f = new FileInfo(a.Filename);

                        FileStream fs = f.OpenRead();
                        int chunksize = 600000;

                        for (int j = 0; j < fs.Length; j = j + chunksize)
                        {
                            int count = chunksize;
                            if ( (j + count )> fs.Length)
                                count = (int)(fs.Length -(long)j);
                            int bytesRead = 0;
                            binaryData = null;
                            binaryData = new Byte[count];
                            fs.Seek((long)j, SeekOrigin.Begin);
                            while (bytesRead < count)
                            {
                                int bRead = fs.Read(binaryData, bytesRead, count - bytesRead);
                                bytesRead = bytesRead + bRead;
                            }

                            string base64String = System.Convert.ToBase64String(binaryData, 0, binaryData.Length);

                            SendMsgPart(s, base64String);

                        }
                        SendMsgPart(s, "__done__");
                        fs.Close();

                    }
                }

            }

            return true;
        }
示例#3
0
        static void Main(string[] args)
        {
            string UserEmailAddress;
            int    LineOfInput;
            string UserPassword;
            char   Option;

            while (true)
            {
                Console.WriteLine("Send E-mails.");
                Console.WriteLine("Enter Recipient's E-mail address:");
                MailAddress to = new MailAddress(Console.ReadLine()); //user inputs the revicers email address

                Console.WriteLine("Enter Your E-mail Address:");
                UserEmailAddress = Console.ReadLine();

                MailAddress from = new MailAddress(UserEmailAddress);//senders email address

                Console.WriteLine("Enter password:"******"Subject");
                mail.Subject = Console.ReadLine();

                Console.WriteLine("Your message here");
                mail.Body = Console.ReadLine();

                SmtpClient SMTP = new SmtpClient();
                SMTP.Host        = "smtp.gmail.com"; //can be changed to more sutable one
                SMTP.Port        = 587;              //can be changed to more sutable one
                SMTP.Credentials = new NetworkCredential(UserEmailAddress, UserPassword);

                SMTP.EnableSsl = true;

                Console.WriteLine("Choose option: 'a'(normal), 'b'(spam)");
                Option = Console.ReadLine()[0];

                if (Option == 'a')
                {
                    Console.WriteLine("Sending E-mail");
                    SMTP.Send(mail);
                    UserPassword = null;//clear password.
                }
                else if (Option == 'b')
                {
                    Console.WriteLine("Sending E-mails");
                    Console.WriteLine("The recipients going to have a bad time.");
                    while (1 < 2)
                    {
                        SMTP.Send(mail);//sends the email.
                    }
                }
            }//end of loop
        }