Java Send mail

Import Java.util.properties;import Java.util.regex.matcher;import java.util.regex.pattern;import Javax.mail.address;import Javax.mail.message;import Javax.mail.session;import Javax.mail.Transport;import Javax.mail.internet.internetaddress;import Javax.mail.internet.MimeMessage;  Public class SendEmail {    /**      *

　　　　　　

String uto= "[email protected]";//Get recipient Mailbox
String topic= "System error";//Send subject
String content= "error";//Send Content
String sendemail= "[email protected]";
String sendname= "Terminator System";
String connecthost= "smtp.163.com";
String connectemailname= "sys857";
String connectemailpass= "Cyunlnvuctkqwtvs";

* @param uto Get recipient mailbox * @param topic Send subject * @param content sent * @param sendemail sender's Email * @para M sendname Sender Name * @param connecthost Mailbox Host * @param connectemailname mailbox User name * @param connectemailpass Mailbox Send key (not login password) * @return Boolean*/         Public Staticboolean SendEmail (String uto,string topic,string content, string sendemail,string sendname,string connecth OST, String connectemailname,string Connectemailpass,integer port) {//Verify that the mailbox format startsBoolean flag=true; String Str="^ ([a-z0-9a-z]+[-|_|\\]?) +[a-z0-9a-z]@ ([a-z0-9a-z]+ (-[a-z0-9a-z]+) \ \.) +[a-za-z]{2,}$"; Pattern Regex=pattern.compile (str); Matcher Matcher=Regex.matcher (UTO); Flag=matcher.matches (); //Mailbox Verification                Try {        if(flag) {//set up ProtocolsProperties Pros =NewProperties (); Pros.put ("Mail.transport.protocol","SMTP"); Pros.put ("Mail.smtp.auth",true); Pros.put ("Mail.smtp.port", port);//QQPros.setproperty ("Mail.debug","false"); //Authenticator authenticator=new Authenticator ();Session session=session.getinstance (Pros); Session.setdebug (true); //set up a sent messagemimemessage msg=NewMimeMessage (session); //set up sender's mailbox and nameAddress toaddress=Newinternetaddress (sendemail,sendname);            Msg.setfrom (toaddress); //        /*address[] cc={new internetaddress (""), New InternetAddress ("")};        Msg.setrecipients (Message.RecipientType.CC, CC); */msg.setrecipients (Message.RecipientType.TO, UTO);//Set RecipientMsg.setsubject (topic);//ThemeMsg.settext (content);//contentMsg.setcontent (Content,"Text/html;charset=utf-8");//Send HTML-formatted messagesMsg.savechanges ();//Save Send//get the Send toolTransport ts=Session.gettransport (); //set up a connection mailbox host mailbox user name mailbox PasswordTs.connect (Connecthost,connectemailname,connectemailpass); Ts.sendmessage (MSG, msg.getallrecipients ());//SendTs.close ();//Close                        return true; }Else{            return false; }        }Catch(Exception e) {return false; }    }    }

Java Send mail