java - SubethaSmtp working example -

can please tell me how use subethasmtp library? want retrieve mails gmail inbox , display them or 1 of them in console window.

i studied of api doc i'm not being able put pieces things working.

can please tell me working example?

i wrote code build grails application. may find bad code habits it's okey sample application.

here code in src/groovy folder :

class messagehandlerfactoryimpl implements messagehandlerfactory {      @override     messagehandler create(messagecontext ctx) {         return new messagehandlerimpl(ctx)     } } 

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class messagehandlerimpl implements messagehandler {      messagecontext context      messagehandlerimpl(messagecontext context) {         this.context = context     }      @override     void from(string from) {         println "from: ${from}"     }      @override     void recipient(string recipient) {         println "recipient: ${recipient}"      }      @override     void data(inputstream data) {         println "data"         println "-------------------"          bufferedreader reader = new bufferedreader(new inputstreamreader(data))         stringbuilder builder = new stringbuilder()         string line         while ((line = reader.readline()) != null) {             builder.append(line + "\n")         }         println builder.tostring()     }      @override     void done() {         println "done"      } } 

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class simplemessagelistenerimpl implements simplemessagelistener {     @override     boolean accept(string from, string recipient) {         println "accept: ${from} \n>> ${recipient}"         return false     }      @override     void deliver(string from, string recipient, inputstream data) {         try {             println "deliver: ${from} \n>> ${recipient} \n>>> ${data.read()}"         } catch (toomuchdataexception e) {             println "toomuchdataexception: ${e.message}"         } catch (ioexception e) {             println "ioexception: ${e.message}"         }     } } 

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class usernamepasswordvalidatorimpl implements usernamepasswordvalidator {     @override     void login(string username, string password) {         try {              println "login:::::::"         }   catch(loginfailedexception e) {             println "loginfailedexception: ${e.message}"         }     } } 

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and here controller code.

class subethacontroller {      smtpserver server     def index() {          messagehandlerfactoryimpl factory = new messagehandlerfactoryimpl()         server = new smtpserver(factory)         server.hostname = "imap.gmail.com"         server.port = 993         server.authenticationhandlerfactory = new easyauthenticationhandlerfactory(new usernamepasswordvalidatorimpl())         server.start()     }      def stop() {         server?.stop()     }      wiser wiser     def wiser() {         server = new smtpserver(new simplemessagelisteneradapter(new simplemessagelistenerimpl()))         server.start()         wiser = new wiser()         wiser.setport(25001)         wiser.start()          (wisermessage message : wiser.getmessages())         {             string esender = message.getenvelopesender()             string ereceiver = message.getenvelopereceiver()              println ">>>>>>>message.getmimemessage ${message.getmimemessage()}"         }     }     def wisers() {         wiser?.stop()     }   } 

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thanks.

okey... found answer... code written , working fine. didn't know how send messages listening smtp server on port. used telnet program , sent emails smtp server running on localhost. create dns mapping make work on internet.

thanks nicolás showing interest.