Prevent crash

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

@@ -474,7 +474,7 @@ public class FragmentMessages extends FragmentBase {
                             int first = llm.findFirstVisibleItemPosition();
                             View child = rvMessage.getChildAt(pos - (first < 0 ? 0 : first));
                             if (child != null) {
-                                Animation animation = AnimationUtils.loadAnimation(getContext(), R.anim.fade_in_fast);
+                                Animation animation = AnimationUtils.loadAnimation(getContext(), R.anim.enter_from_bottom);
                                 child.startAnimation(animation);
                             }
 

app/src/main/res/anim/enter_from_bottom.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shareInterpolator="false">
+    <translate
+        android:duration="@android:integer/config_shortAnimTime"
+        android:fromXDelta="0%"
+        android:fromYDelta="100%"
+        android:toXDelta="0%"
+        android:toYDelta="0%" />
+</set>

app/src/main/res/anim/fade_in_fast.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<alpha xmlns:android="http://schemas.android.com/apk/res/android"
-    android:duration="@android:integer/config_shortAnimTime"
-    android:fromAlpha="0.0"
-    android:interpolator="@android:anim/decelerate_interpolator"
-    android:toAlpha="1.0" />