发送内部Email

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1、Tosendane-mailusingyourJavaApplicationissimpleenoughbuttostartwithyoushouldhave JavaMailAPI and JavaActivationFramework(JAF)installedonyourmachine.·Youcandownloadlatestversionof JavaMail(Version1.2) fromJava'sstandardwebsite.·Youcandownloadlatestversionof JAF

2、(Version1.1.1) fromJava'sstandardwebsite.Downloadandunzipthesefiles,inthenewlycreatedtopleveldirectoriesyouwillfindanumberofjarfilesforboththeapplications.Youneedtoadd mail.jarand activation.jar filesinyourCLASSPATH.SendaSimpleE-mail:Hereisanexampletosendasim

3、plee-mailfromyourmachine.Hereitisassumedthatyour localhost isconnectedtotheinternetandcapableenoughtosendanemail.//FileNameSendEmail.javaimportjava.util.*;importjavax.mail.*;importjavax.mail.internet.*;importjavax.activation.*;publicclassSendEmail{publicstati

4、cvoidmain(String[]args){//Recipient'semailIDneedstobementioned.Stringto="abcd@gmail.com";//Sender'semailIDneedstobementionedStringfrom="web@gmail.com";//AssumingyouaresendingemailfromlocalhostStringhost="localhost";//GetsystempropertiesPropertiesproperties=Sy

5、stem.getProperties();//Setupmailserverproperties.setProperty("mail.smtp.host",host);//GetthedefaultSessionobject.Sessionsession=Session.getDefaultInstance(properties);try{//CreateadefaultMimeMessageobject.MimeMessagemessage=newMimeMessage(session);//SetFrom:h

6、eaderfieldoftheheader.message.setFrom(newInternetAddress(from));//SetTo:headerfieldoftheheader.message.addRecipient(Message.RecipientType.TO,newInternetAddress(to));//SetSubject:headerfieldmessage.setSubject("ThisistheSubjectLine!");//Nowsettheactualmessageme

7、ssage.setText("Thisisactualmessage");//SendmessageTransport.send(message);System.out.println("Sentmessagesuccessfully....");}catch(MessagingExceptionmex){mex.printStackTrace();}}}Compileandrunthisprogramtosendasimplee-mail:$javaSendEmailSentmessagesuccessfull

8、y....Ifyouwanttosendane-mailtomultiplerecipientsthenfollowingmethodswouldbeusedtospecifymultiplee-mailIDs:voidaddRecipients(Message.RecipientTypetype,Address[]addresses)throwsMessagingExc