send mail using smtp to hotmail

I have a classe to send mails. It runs on yahoo well but with hotmail I never receive the mails.I do not receive an error neither.

I would need some strange header to make the hotmail like my email????

My code is:

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import java.net.*;

import java.io.*;

import java.util.*;

import java.text.*;

import javax.naming.*;

import javax.naming.directory.*;
 
public class SmtpSimple

{

  private DataOutputStream os  = null;

  private BufferedReader   is  = null;

  private String           sRt = "";

  private final String CRLF = "\r\n";
 
  private final void writeRead( boolean bReadAnswer,

                                String  sAnswerMustStartWith,

                                String  sWrite )

  throws IOException, Exception

  {

      System.out.println("Mando->"+sWrite);

    if( null != sWrite && 0 < sWrite.length() )

    {

      sRt += sWrite;

      os.writeBytes( sWrite );

    }

    if( bReadAnswer )

    {

      String sRd = is.readLine() + "\n";

      System.out.println("Recibo->"+sRd);

      sRt += sRd;

      if( null != sAnswerMustStartWith

          && 0 < sAnswerMustStartWith.length()

          && !sRd.startsWith( sAnswerMustStartWith ) )

        throw new Exception( sRt );

    }

  }
 
  public synchronized final String sendEmail( String sSmtpServer,

                                              String sFromAdr, String sFromRealName,

                                              String sToAdr,   String sToRealName,

                                              String sSubject, String sText )

  throws IOException, Exception

  {

    sRt = "";

    if( null == sSmtpServer  || 0 >= sSmtpServer.length() ||

        null == sFromAdr     || 0 >= sFromAdr.length()    ||

        null == sToAdr       || 0 >= sToAdr.length()      ||

        (  (null == sSubject || 0 >= sSubject.length())

        && (null == sText    || 0 >= sText.length())  )   )

      throw new Exception( "Invalid Parameters for SmtpSimple.sendEmail()." );

    if( null == sFromRealName || 0 >= sFromRealName.length() )  sFromRealName = sFromAdr;

    if( null == sToRealName   || 0 >= sToRealName.length() )    sToRealName   = sToAdr;

    Socket so = new Socket( sSmtpServer, 25 );

    os =        new DataOutputStream( so.getOutputStream() );

    is =        new BufferedReader(

                new InputStreamReader( so.getInputStream() ) );

    so.setSoTimeout( 10000 );

    writeRead( true, "220", null );

    writeRead( true, "250", "HELO " + sSmtpServer + CRLF );

    writeRead( true, "250", "MAIL FROM:<" + sFromAdr + "> "+ CRLF );

    writeRead( true, "250", "RCPT TO:<" + sToAdr + ">"+ CRLF );

    writeRead( true, "354", "DATA"+ CRLF );

    writeRead( false, null, "Return-Path: root@plexus.kodics.de\n" );//necesaria para hotmail

    writeRead( false, null, "Date: " + getDateString()+ "\n" );

    writeRead( false, null, "From: " + sFromRealName + " <" + sFromAdr + ">"+ "\n" );

    writeRead( false, null, "To: " + sToRealName + " <" + sToAdr + ">"+ "\n" );

    writeRead( false, null, "Subject: " + sSubject + "\n");

    writeRead( false, null, "Mime-Version: 1.0"+ "\n" );

    writeRead( false, null, "X-Mailer: PHP v5.1"+ "\n" );

    writeRead( false, null, "Content-Type: text/html; charset=iso-8859-1"+ "\n" );

    writeRead( false, null, "Message-ID: <"+(new java.util.Date()).getTime()+"@plexus.kodics.de>"+ "\n" );//necesaria para hotmail

    writeRead( false, null, "Content-Transfer-Encoding: 7bit"+ "\n" );

    writeRead( false, null, "\n");

    writeRead( false, null, "<html><body><table><tr><td>Mensaje de prueba</td></tr></table></body></html>");

    //writeRead( false, null, base64encode("<html><body><table><tr><td>Mensaje de prueba</td></tr></table></body></html>\n"));

    writeRead( true, "250",  CRLF+"."+ CRLF );

    writeRead( true, "221", "QUIT"+ CRLF );

    is.close();

    os.close();

    so.close();

    is = null;

    os = null;

    return sRt;

  }
 
  public static void main( String[] args )

  {

    String sSmtpServer = "";

    String sFromAdr = "root@plexus.kodics.de";

    String sFromRealName = "root";

    String sToAdr1 = "jlconde15@hotmail.com";

    String sToAdr2 = "lillae25@yahoo.de";

    String sToAdr3 = "jlconde@globalia-sistemas.com";

    String sToRealName = "Jose";

    String sSubject = "subject text/html";

    String sText = "texto body";

    Iterator it;

    try

    {

      SmtpSimple smtp = new SmtpSimple();
 
      it = getServers(sToAdr1).iterator();

      while (it.hasNext())

      {

        try

        {

            sSmtpServer = (String) it.next();

            smtp.sendEmail( sSmtpServer, sFromAdr, sFromRealName, sToAdr1, sToRealName, sSubject, sText);

            break;

        }

        catch (Exception e)

        {

            System.out.println("Error con servidor "+sSmtpServer+" ->"+e);

        }

      }
 
      /*

      it = getServers(sToAdr2).iterator();

      while (it.hasNext())

      {

        try

        {

            sSmtpServer = (String) it.next();

            smtp.sendEmail( sSmtpServer, sFromAdr, sFromRealName, sToAdr2, sToRealName, sSubject, sText);

            break;

        }

        catch (Exception e)

        {

            System.out.println("Error con servidor "+sSmtpServer+" ->"+e);

        }

      }
 
      */
 
      /*

      it = getServers(sToAdr3).iterator();

      while (it.hasNext())

      {

        try

        {

            sSmtpServer = (String) it.next();

            smtp.sendEmail( sSmtpServer, sFromAdr, sFromRealName, sToAdr3, sToRealName, sSubject, sText);

            break;

        }

        catch (Exception e)

        {

            System.out.println("Error con servidor "+sSmtpServer+" ->"+e);

        }

      }

      */
 
    }

    catch( Exception ex )

    {

      System.out.println( "Error:\n" + ex );

      System.exit( 2 );

    }

    System.exit( 0 );

  }
 
  public static Vector getServers(String email) throws Exception{

        Vector mxserver=new Vector();

        String hostName;
 
        if (email.indexOf("@") == -1)

        {

            throw new Exception("Error E-mail address");

        }

        hostName = email.substring(email.indexOf("@")+1);

        String mailer=hostName,ip="";
 
        try{

            Hashtable env = new Hashtable();

            env.put("java.naming.factory.initial","com.sun.jndi.dns.DnsContextFactory");

            DirContext ictx = new InitialDirContext( env );

            Attributes attrs = ictx.getAttributes( hostName, new String[] { "MX" });

            Attribute attr1 = attrs.get( "MX" );

            Vector mxweight=new Vector();

            int weight=999,max=0;

            for (int i=0;i<attr1.size();i++){

                String mxrec=(String)attr1.get(i);

                Integer theweight=new Integer(mxrec.substring(0,mxrec.indexOf(" ")));

                String theserver=mxrec.substring(mxrec.indexOf(" ")+1);

                if (theserver.endsWith(".")) theserver=theserver.substring(0,theserver.length()-1);

                if (theweight.compareTo(weight)<0) {

                  mxweight.add(0,theweight);

                  mxserver.add(0,theserver);

                  weight=theweight;

                } else {

                    boolean filled=false;

                    for (int j=0;j<mxweight.size();j++){

                        if (((Integer)mxweight.elementAt(j)).compareTo(theweight)>0) {

                            mxweight.add(j,theweight);

                            mxserver.add(j,theserver);

                            filled=true;

                            break;

                        }

                    }

                    if (!filled) {

                            mxweight.add(mxweight.size(),theweight);

                            mxserver.add(mxserver.size(),theserver);

                    }

                }

            }

        }catch (Exception e) {

            throw new Exception(e.getMessage());

        }

        if (mxserver.size()==0) mxserver.add(hostName);

        return mxserver;

    }
 
    static String getDateString(){

        SimpleDateFormat formatter= new SimpleDateFormat ("EEE, dd MMM yyyy HH:mm:ss 'XXXXX'",Locale.US);

        formatter.setTimeZone(TimeZone.getTimeZone("Europe/Berlin"));

        String str=formatter.format(new java.util.Date().getTime());

        int pos = 0,start=0;

        StringBuffer dateStrBuf=new StringBuffer(str);

        for (pos = start + 25; dateStrBuf.charAt(pos) != 'X'; pos++) ;

        Calendar calendar=Calendar.getInstance();

        int offset = calendar.get(Calendar.ZONE_OFFSET) +calendar.get(Calendar.DST_OFFSET);

        if (offset < 0) {

            dateStrBuf.setCharAt(pos++, '-');

            offset = (-offset);

        } else dateStrBuf.setCharAt(pos++, '+');

        int rawOffsetInMins = offset / 60 / 1000; // offset from GMT in mins

        int offsetInHrs = rawOffsetInMins / 60;

        int offsetInMins = rawOffsetInMins % 60;

        dateStrBuf.setCharAt(pos++, Character.forDigit((offsetInHrs/10), 10));

        dateStrBuf.setCharAt(pos++, Character.forDigit((offsetInHrs%10), 10));

        dateStrBuf.setCharAt(pos++, Character.forDigit((offsetInMins/10), 10));

        dateStrBuf.setCharAt(pos++, Character.forDigit((offsetInMins%10), 10));

        return dateStrBuf.toString()+ " (CEST)";

    }
 
    public static String base64encode(String plain) {

        int maxturns;

        StringBuffer sb=new StringBuffer();

        byte[] enc=new byte[3];

        boolean end=false;

        for(int i=0,j=0; !end; i++) {

            char _ch=plain.charAt(i);

            if(i==plain.length()-1) end=true;

            enc[j++]=(byte)plain.charAt(i);

            if(j==3 || end) {

                int res;

                res=(enc[0] << 16)+(enc[1] << 8)+enc[2];

                int b;

                int lowestbit=18-(j*6);

                for(int toshift=18; toshift>=lowestbit; toshift-=6) {

                    b=res >>> toshift;

                    b&=63;

                    if(b>=0 && b<26) sb.append((char)(b+65));

                    if(b>=26 && b<52) sb.append((char)(b+71));

                    if(b>=52 && b<62) sb.append((char)(b-4));

                    if(b==62) sb.append('+');

                    if(b==63) sb.append('/');

                    if(sb.length()%76==0) sb.append("\r\n");

                }

                if(end) {

                    if(j==1) sb.append("==");

                    if(j==2) sb.append('=');

                }

                enc[0]=0; enc[1]=0; enc[2]=0;

                j=0;

            }

        }

        return sb.toString();

    }

}

Thanks!

Oct 10 '06 #1

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