logout function $this->stream is null

Author: gordonprimeeco

src/Connection/Protocols/ImapProtocol.php

@@ -467,16 +467,16 @@ public function authenticate(string $user, string $token): bool {
      * @throws RuntimeException
      */
     public function logout(): array {
-        if (!$this->stream) {
-            throw new RuntimeException('not connected');
+        $result = [];
+        if ($this->stream) {
+            try {
+                $result = $this->requestAndResponse('LOGOUT', [], true);
+            } catch (Exception $e) {}
+            fclose($this->stream);
+            $this->stream = null;
+            $this->uid_cache = null;
         }
 
-        $result = $this->requestAndResponse('LOGOUT', [], true);
-
-        fclose($this->stream);
-        $this->stream = null;
-        $this->uid_cache = null;
-
         return $result;
     }