Catch search exceptions

app/src/main/java/eu/faircode/email/ViewModelBrowse.java

@@ -25,7 +25,6 @@ import android.util.Log;
 import com.sun.mail.imap.IMAPFolder;
 import com.sun.mail.imap.IMAPMessage;
 import com.sun.mail.imap.IMAPStore;
-import com.sun.mail.util.FolderClosedIOException;
 
 import java.io.IOException;
 import java.util.Arrays;
@@ -133,6 +132,7 @@ public class ViewModelBrowse extends ViewModel {
 
             EntityAccount account = db.account().getAccount(folder.account);
 
+            try {
                 Properties props = MessageHelper.getSessionProperties(account.auth_type, account.insecure);
                 props.setProperty("mail.imap.throwsearchexception", "true");
                 Session isession = Session.getInstance(props, null);
@@ -167,6 +167,14 @@ public class ViewModelBrowse extends ViewModel {
                 Log.i(Helper.TAG, "Boundary found messages=" + state.imessages.length);
 
                 state.index = state.imessages.length - 1;
+            } catch (Throwable ex) {
+                if (ex instanceof FolderClosedException)
+                    Log.w(Helper.TAG, "Search " + ex + "\n" + Log.getStackTraceString(ex));
+                else {
+                    Log.e(Helper.TAG, "Search " + ex + "\n" + Log.getStackTraceString(ex));
+                    throw ex;
+                }
+            }
         }
 
         int count = 0;
@@ -202,9 +210,7 @@ public class ViewModelBrowse extends ViewModel {
                         }
                         db.message().setMessageFound(message.account, message.thread);
                     } catch (Throwable ex) {
-                        if ((ex instanceof MessageRemovedException) ||
-                                (ex instanceof FolderClosedException) ||
-                                (ex instanceof FolderClosedIOException))
+                        if ((ex instanceof MessageRemovedException) || (ex instanceof FolderClosedException))
                             Log.w(Helper.TAG, "Boundary " + ex + "\n" + Log.getStackTraceString(ex));
                         else {
                             Log.e(Helper.TAG, "Boundary " + ex + "\n" + Log.getStackTraceString(ex));