Fixed check/sent warning

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

@@ -295,6 +295,7 @@ public class FragmentAccount extends FragmentBase {
                 etInterval.setText(provider.keepalive > 0 ? Integer.toString(provider.keepalive) : null);
                 cbPartialFetch.setChecked(provider.partial);
 
+                tvSentWarning.setVisibility(View.GONE);
                 grpFolders.setVisibility(View.GONE);
                 btnSave.setVisibility(View.GONE);
                 cbIdentity.setVisibility(View.GONE);
@@ -640,6 +641,7 @@ public class FragmentAccount extends FragmentBase {
                 Helper.setViewsEnabled(view, false);
                 pbCheck.setVisibility(View.VISIBLE);
                 tvIdle.setVisibility(View.GONE);
+                tvSentWarning.setVisibility(View.GONE);
                 grpFolders.setVisibility(View.GONE);
                 grpError.setVisibility(View.GONE);
                 btnHelp.setVisibility(View.GONE);
@@ -766,6 +768,7 @@ public class FragmentAccount extends FragmentBase {
 
             @Override
             protected void onException(Bundle args, Throwable ex) {
+                tvSentWarning.setVisibility(View.GONE);
                 grpFolders.setVisibility(View.GONE);
                 btnSave.setVisibility(View.GONE);
                 cbIdentity.setVisibility(View.GONE);

app/src/main/res/layout/fragment_account.xml

@@ -1036,7 +1036,7 @@
             android:layout_height="0dp"
             app:constraint_referenced_ids="
                 tvDrafts,spDrafts,tvDraftsRemark,
-                tvSent,spSent,tvSentWarning,
+                tvSent,spSent,
                 tvArchive,spArchive,
                 tvTrash,spTrash,
                 tvJunk,spJunk,