fix(SMTP): set SMTP Timelimit same as Timeout

src/PHPMailer.php

@@ -2114,6 +2114,7 @@ class PHPMailer
         }
 
         $this->smtp->setTimeout($this->Timeout);
+        $this->smtp->setTimelimit($this->Timeout);
         $this->smtp->setDebugLevel($this->SMTPDebug);
         $this->smtp->setDebugOutput($this->Debugoutput);
         $this->smtp->setVerp($this->do_verp);

src/SMTP.php

@@ -1399,6 +1399,26 @@ class SMTP
         return $this->Timeout;
     }
 
+    /**
+     * Set SMTP timelimit.
+     *
+     * @param int $timelimit The timelimit duration in seconds
+     */
+    public function setTimelimit($timelimit = 0)
+    {
+        $this->Timelimit = $timelimit;
+    }
+
+    /**
+     * Get SMTP timelimit.
+     *
+     * @return int
+     */
+    public function getTimelimit()
+    {
+        return $this->Timelimit;
+    }
+
     /**
      * Reports an error number and string.
      *