--- a/program/lib/Roundcube/rcube_result_set.php	Fri Oct 17 17:31:22 2025 -0400
+++ b/program/lib/Roundcube/rcube_result_set.php	Sat Oct 18 12:24:31 2025 -0400
@@ -47,7 +47,11 @@
 
     function iterate()
     {
-        return $this->records[$this->current++];
+        $current = $this->current();
+
+        $this->current++;
+
+        return $current;
     }
 
     function first()
@@ -84,7 +88,7 @@
         unset($this->records[$offset]);
     }
 
-    public function offsetGet($offset)
+    public function offsetGet(mixed $offset): mixed
     {
         return $this->records[$offset];
     }
@@ -98,7 +102,7 @@
 
     function current(): mixed
     {
-        return $this->records[$this->current];
+      return ($this->records[$this->current]??null);
     }
 
     function key(): mixed