Added remark about Gmail account import

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

@@ -1330,6 +1330,7 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
             TextView tvCaption = dview.findViewById(R.id.tvCaption);
             etPassword1 = dview.findViewById(R.id.tilPassword1);
             etPassword2 = dview.findViewById(R.id.tilPassword2);
+            TextView tvImportGmail = dview.findViewById(R.id.tvImportGmail);
             Group grpExport = dview.findViewById(R.id.grpExport);
             Group grpImport = dview.findViewById(R.id.grpImport);
 
@@ -1341,6 +1342,9 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
             }
 
             etPassword2.setVisibility(export ? View.VISIBLE : View.GONE);
+            tvImportGmail.setVisibility(
+                    export || Build.VERSION.SDK_INT < Build.VERSION_CODES.O
+                            ? View.GONE : View.VISIBLE);
             grpExport.setVisibility(export ? View.VISIBLE : View.GONE);
             grpImport.setVisibility(export ? View.GONE : View.VISIBLE);
 

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

@@ -116,6 +116,6 @@
             android:id="@+id/grpImport"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            app:constraint_referenced_ids="tvImportHint,tvImportGmail" />
+            app:constraint_referenced_ids="tvImportHint" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </eu.faircode.email.ScrollViewEx>

app/src/main/res/values/strings.xml

@@ -241,7 +241,10 @@
     </string>
     <string name="title_setup_export_do">The export file will contain all settings and data, but no messages and no images referenced in signatures</string>
     <string name="title_setup_import_do">Imported accounts will be added without overwriting any existing ones</string>
-    <string name="title_setup_import_gmail">Gmail accounts set up with the quick setup wizard will only be imported if the corresponding account is present on the device</string>
+    <string name="title_setup_import_gmail">
+        Since Android 8.0 Oreo, Gmail accounts can no longer be imported, as each account must be selected to grant access to the account.
+        You can easily reconfigure Gmail accounts with the quick setup wizard.
+    </string>
     <string name="title_setup_password">Password</string>
     <string name="title_setup_password_chars">Password contains control or whitespace characters</string>
     <string name="title_setup_password_repeat">Repeat password</string>