Java Send mail with cc and attachments

package com.dailywork.util;import java.io.unsupportedencodingexception;import  java.util.properties;import javax.activation.datahandler;import javax.activation.filedatasource; import javax.mail.bodypart;import javax.mail.message;import javax.mail.messagingexception; import javax.mail.multipart;import javax.mail.session;import javax.mail.transport;import  javax.mail.internet.internetaddress;import javax.mail.internet.mimebodypart;import  javax.mail.internet.mimemessage;import javax.mail.internet.mimemultipart;import  javax.mail.internet.mimeutility;public class emailmanager { private properties  props; //System Properties  private session session; //mail Session Object  private MimeMessage  Mimemsg; //mime Mail Object  private multipart mp; //multipart object, message content, title, Add content such as attachments to the MimeMessage object   /** * Constructor *  @param  smtp&nBSP; Mail sending server  */public emailmanager () {props = system.getproperties ();p rops.put (" Mail.smtp.auth "," false ");  session = session.getdefaultinstance (Props, null); Session.setdebug (True); Mimemsg = new mimemessage (session); Mp = new mimemultipart (); } /** * constructor *  @param  smtp  Mail sending server  */public  Emailmanager (String smtp, string username, string password) { props =  System.getproperties ();p rops.put ("Mail.smtp.auth", "true")  props.put ("Mail.smtp.host", &NBSP;SMTP); Props.put ("username",  username);p rops.put ("password",  password);session =  Session.getdefaultinstance (Props, null); Session.setdebug (true); Mimemsg = new mimemessage ( session); Mp = new mimemultipart (); } /**  *  Send mail  */ public  boolean sendmail (String from, string[] to, string[] copyto, string subject, string content, string filename)  {try {//Set Sender Mimemsg.setfrom (New internetaddress (from));  //set receiver for  (int i  = 0; i < to.length; i++)  {mimemsg.setrecipients ( Message.recipienttype.to, internetaddress.parse (To[i])  }//set cc person for  (int i = 0;  i < copyto.length; i++)  {mimemsg.setrecipients (message.recipienttype.cc,  Internetaddress.parse (Copyto[i]);  }//set theme Mimemsg.setsubject (subject);//Set Body bodypart bp =  New mimebodypart ();  bp.setcontent (content,  "Text/html;charset=utf-8"); Mp.addBodyPart (BP);// Set the attachment Bp = new mimebodypart (); Filedatasource fileds = new filedatasource (filename);  bp.setdatahandler (new  DataHandler (Fileds));  bp.setfilename (Mimeutility.encodetext (Fileds.getname (), "UTF-8", "B")); Mp.addbodypart (BP);   Mimemsg.setcontent (MP);  mimemsg.savechanges ();  //send mail if (props.get ("Mail.smtp.auth"). Equals ("true") {Transport transport = session.gettransport ("SMTP");  transport.connect (String) Props.get (" Mail.smtp.host "),  (String) props.get (" username "),  (String) props.get (" password "));  Transport.sendmessage (Mimemsg, mimemsg.getrecipients (Message.RecipientType.TO));  Transport.sendmessage (Mimemsg, mimemsg.getrecipients (Message.RecipientType.CC));  transport.close ();  }else{transport.send (mimemsg);} System.out.println ("Mail sent successfully");}  catch  (messagingexception e)  {// TODO Auto-generated catch  Blocke.printstacktrace ();}  catch  (unsupportedencodingexception e)  {// TODO Auto-generated catch  Blocke.printstacktrace ();} Return true;} Public static void main (String[] args) {string smtp =  "smtp.163.com"; String username= "[email Protected] "; string password= "XXX"; string from =  "[email protected]"; String[] to = {"[email protected]"}; String[] copyto = {"[email protected]"}; string subject =  "Theme"; string content =  "Mail Content"; string filename =  "D:\\xxx.txt";  EmailManager  email = new emailmanager (Smtp, username, password);  email.sendMail (from,  to, copyto, subject, content, filename);}}

Java Send mail with cc and attachments