Reset SMTP session after error with keepalive (#2138)

Fixes: #2137
PHPMailer · Sep 21, 2020 · 7851021 · 7851021
1 parent 17ab94e
commit 7851021
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/PHPMailer.php b/src/PHPMailer.php
@@ -1610,6 +1610,9 @@ public function postSend()
                     return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
             }
         } catch (Exception $exc) {
+            if ($this->Mailer === 'smtp' && $this->SMTPKeepAlive == true) {
+              $this->smtp->reset();
+            }
             $this->setError($exc->getMessage());
             $this->edebug($exc->getMessage());
             if ($this->exceptions) {