using java mail api in android

Question

I 'm studying on an android application which needs to access gmail messages.I create a class for this stuff and call it from onCreate() method of activity.

MessageBox.java

 public void startConnection(String userName, String password) throws MessagingException {
 Properties properties = System.getProperties();
 properties.setProperty("mail.store.protocol", "imaps");
 properties.setProperty("mail.imaps.host","imaps.gmail.com");
 properties.setProperty("mail.imaps.quitwait", "false");
 properties.put("mail.imaps.auth", "true"); 
 properties.put("mail.imaps.port", "993"); 
 properties.put("mail.imaps.socketFactory.port", "993"); 
 properties.put("mail.imaps.socketFactory.class", 
 "javax.net.ssl.SSLSocketFactory"); 
 properties.put("mail.imaps.socketFactory.fallback", "false"); 
 session = Session.getDefaultInstance(properties, null);
 store = session.getStore("imaps");
 **Problem in here** store.connect("imap.gmail.com", userName, password);
 }

MyActivity

 try {
 messageBox.startConnection("username","password");
 } catch (MessagingException e) {
 e.printStackTrace();
 }

What is the wrong here? Thanks in advance

EDIT: From LogCat

06-06 12:31:11.125: E/ThrottleService(289): problem during onPollAlarm: java.lang.IllegalStateException: problem parsing stats: java.io.FileNotFoundException: /proc/net/xt_qtaguid/iface_stat_all: open failed: ENOENT (No such file or directory)
06-06 12:31:13.493: E/ActivityThread(653): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d085b0 that was originally bound here
06-06 12:31:13.493: E/ActivityThread(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d085b0 that was originally bound here
06-06 12:31:13.493: E/ActivityThread(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:31:13.493: E/ActivityThread(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:31:13.493: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:31:13.493: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:31:13.493: E/ActivityThread(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1856)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:31:13.493: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:31:13.493: E/ActivityThread(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:31:13.493: E/ActivityThread(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:31:13.493: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:31:13.493: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:31:13.493: E/ActivityThread(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:31:13.524: E/StrictMode(653): null
06-06 12:31:13.524: E/StrictMode(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d085b0 that was originally bound here
06-06 12:31:13.524: E/StrictMode(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:31:13.524: E/StrictMode(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:31:13.524: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:31:13.524: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:31:13.524: E/StrictMode(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:31:13.524: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:31:13.524: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:31:13.524: E/StrictMode(653): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
06-06 12:31:13.524: E/StrictMode(653): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
06-06 12:31:13.524: E/StrictMode(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1856)
06-06 12:31:13.524: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:31:13.524: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:31:13.524: E/StrictMode(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:31:13.524: E/StrictMode(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:31:13.524: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:31:13.524: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:31:13.524: E/StrictMode(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:31:13.565: E/ActivityThread(653): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d080d8 that was originally bound here
06-06 12:31:13.565: E/ActivityThread(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d080d8 that was originally bound here
06-06 12:31:13.565: E/ActivityThread(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:31:13.565: E/ActivityThread(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:31:13.565: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:31:13.565: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:31:13.565: E/ActivityThread(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:31:13.565: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:31:13.565: E/ActivityThread(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:31:13.565: E/ActivityThread(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:31:13.565: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:31:13.565: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:31:13.565: E/ActivityThread(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:31:13.613: E/StrictMode(653): null
06-06 12:31:13.613: E/StrictMode(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d080d8 that was originally bound here
06-06 12:31:13.613: E/StrictMode(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:31:13.613: E/StrictMode(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:31:13.613: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:31:13.613: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:31:13.613: E/StrictMode(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:31:13.613: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:31:13.613: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:31:13.613: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:31:13.613: E/StrictMode(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:31:13.613: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:31:13.613: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:31:13.613: E/StrictMode(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:31:13.613: E/StrictMode(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:31:13.613: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:31:13.613: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:31:13.613: E/StrictMode(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:03.693: E/ActivityThread(653): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2ebc0 that was originally bound here
06-06 12:32:03.693: E/ActivityThread(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2ebc0 that was originally bound here
06-06 12:32:03.693: E/ActivityThread(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:03.693: E/ActivityThread(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:03.693: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:03.693: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:03.693: E/ActivityThread(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1856)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:03.693: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:03.693: E/ActivityThread(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:03.693: E/ActivityThread(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:03.693: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:03.693: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:03.693: E/ActivityThread(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:03.863: E/StrictMode(653): null
06-06 12:32:03.863: E/StrictMode(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2ebc0 that was originally bound here
06-06 12:32:03.863: E/StrictMode(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:03.863: E/StrictMode(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:03.863: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:03.863: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:03.863: E/StrictMode(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:03.863: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:03.863: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:03.863: E/StrictMode(653): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
06-06 12:32:03.863: E/StrictMode(653): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
06-06 12:32:03.863: E/StrictMode(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1856)
06-06 12:32:03.863: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:03.863: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:03.863: E/StrictMode(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:03.863: E/StrictMode(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:03.863: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:03.863: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:03.863: E/StrictMode(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:03.933: E/ActivityThread(653): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2e680 that was originally bound here
06-06 12:32:03.933: E/ActivityThread(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2e680 that was originally bound here
06-06 12:32:03.933: E/ActivityThread(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:03.933: E/ActivityThread(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:03.933: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:03.933: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:03.933: E/ActivityThread(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:03.933: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:03.933: E/ActivityThread(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:03.933: E/ActivityThread(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:03.933: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:03.933: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:03.933: E/ActivityThread(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:04.063: E/StrictMode(653): null
06-06 12:32:04.063: E/StrictMode(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d2e680 that was originally bound here
06-06 12:32:04.063: E/StrictMode(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:04.063: E/StrictMode(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:04.063: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:04.063: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:04.063: E/StrictMode(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:04.063: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:04.063: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:04.063: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:32:04.063: E/StrictMode(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:32:04.063: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:04.063: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:04.063: E/StrictMode(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:04.063: E/StrictMode(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:04.063: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:04.063: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:04.063: E/StrictMode(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:53.943: E/ActivityThread(653): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cef940 that was originally bound here
06-06 12:32:53.943: E/ActivityThread(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cef940 that was originally bound here
06-06 12:32:53.943: E/ActivityThread(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:53.943: E/ActivityThread(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:53.943: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:53.943: E/ActivityThread(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:53.943: E/ActivityThread(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:53.943: E/ActivityThread(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:53.943: E/ActivityThread(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:53.943: E/ActivityThread(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:53.943: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:53.943: E/ActivityThread(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:53.943: E/ActivityThread(653): at java.lang.Thread.run(Thread.java:856)
06-06 12:32:53.963: E/StrictMode(653): null
06-06 12:32:53.963: E/StrictMode(653): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cef940 that was originally bound here
06-06 12:32:53.963: E/StrictMode(653): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
06-06 12:32:53.963: E/StrictMode(653): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
06-06 12:32:53.963: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
06-06 12:32:53.963: E/StrictMode(653): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
06-06 12:32:53.963: E/StrictMode(653): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
06-06 12:32:53.963: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
06-06 12:32:53.963: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
06-06 12:32:53.963: E/StrictMode(653): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
06-06 12:32:53.963: E/StrictMode(653): at com.android.exchange.ExchangeService7ドル.run(ExchangeService.java:1850)
06-06 12:32:53.963: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:551)
06-06 12:32:53.963: E/StrictMode(653): at com.android.emailcommon.utility.Utility2ドル.doInBackground(Utility.java:549)
06-06 12:32:53.963: E/StrictMode(653): at android.os.AsyncTask2ドル.call(AsyncTask.java:287)
06-06 12:32:53.963: E/StrictMode(653): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-06 12:32:53.963: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-06 12:32:53.963: E/StrictMode(653): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-06 12:32:53.963: E/StrictMode(653): at java.lang.Thread.run(Thread.java:856)

• Katana24: What does LogCat say the error is you are getting?
• Martin: If you are testing inside the android-emulator, you should be able to debug with Eclipse...
• user1368271: Excuse me for late editing.

Answer 1

Disabling Exchange Service in emulator solved this error:(using Settings->Apps->All->Exchange Services->Disable)

android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d085b0 that was originally bound here

Because of using Android 4.2.2 I have to use AsyncTask for network operation in acitivty. This code worked for me:

public void MyActivity extends Activity{
public void onCreate(Bundle savedInstanceState){
 new MyAsyncTaskClass().execute();
}
//internal class
public class MyAsyncTaskClass extends AsyncTask<Void, Void, Void>{
 @Override
 protected Void doInBackground(Void... arg0) {
 Properties properties = new Properties();
 properties.setProperty("mail.imaps.host", "imap.gmail.com"); 
 properties.setProperty("mail.imaps.auth", "true"); 
 properties.setProperty("mail.imaps.debug", "true"); 
 properties.setProperty("mail.imaps.port", "993");
 properties.setProperty("mail.store.protocol", "imaps");
 session = Session.getInstance(properties);
 store = session.getStore("imaps");
 store.connect("imap.gmail.com", 993, userName, password);
 return null;
 }
 }
}