diff --git a/http-server/Abstracts/Callback.php b/http-server/Abstracts/Callback.php
index 6caf211e..92374247 100644
--- a/http-server/Abstracts/Callback.php
+++ b/http-server/Abstracts/Callback.php
@@ -90,15 +90,16 @@ abstract class Callback extends Application
 	private function createEmail()
 	{
 		$mail = new PHPMailer(true);
-		$mail->SMTPDebug = SMTP::DEBUG_SERVER;                                            // Enable verbose debug output
-		$mail->isSMTP();                                                                  // Send using SMTP
-		$mail->Host = Config::get('email.host');                                          // Set the SMTP server to send through
-		$mail->SMTPAuth = true;                                                           // Enable SMTP authentication
-		$mail->CharSet = "GBK";                                                           // Enable SMTP authentication
-		$mail->Username = Config::get('email.username');                                  // SMTP username
-		$mail->Password = Config::get('email.password');                                  // SMTP password
-		$mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;                                  // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
-		$mail->Port = Config::get('email.port');                                          // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above
+		$mail->SMTPDebug = SMTP::DEBUG_SERVER;                                                // Enable verbose debug output
+		$mail->isSMTP();                                                                      // Send using SMTP
+		$mail->Host = Config::get('email.host');                                              // Set the SMTP server to send through
+		$mail->SMTPAuth = true;                                                               // Enable SMTP authentication
+		$mail->Debugoutput = false;                                                           // Enable SMTP authentication
+		$mail->CharSet = "UTF8";                                                              // Enable SMTP authentication
+		$mail->Username = Config::get('email.username');                                      // SMTP username
+		$mail->Password = Config::get('email.password');                                      // SMTP password
+		$mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;                                      // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
+		$mail->Port = Config::get('email.port');                                              // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above
 		$mail->setFrom(Config::get('email.send.address'), Config::get('email.send.nickname'));
 		return $mail;
 	}