diff --git a/.env.example b/.env.example
index e1365d0c9..6d1fe260b 100644
--- a/.env.example
+++ b/.env.example
@@ -5,8 +5,8 @@ baseUrl = 'https://www.google.com'            // 站点地址
 timeZone = 'PRC'        // RPC 天朝时间  UTC 格林时间
 pwdMethod = 'md5'       // 密码加密   可选 md5,sha256
 salt = ''               // 密码加密用，从旧版升级请留空
-theme'    = 'default'  // 主题
-authDriver' = 'redis'    // 登录验证存储方式,推荐使用Redis  support cookie,redis
+theme    = 'default'   // 主题
+authDriver = 'redis'   // 登录验证存储方式,推荐使用Redis   可选: cookie,redis
 
 // 邮件
 mailDriver = 'mailgun'   // mailgun or smtp
@@ -37,3 +37,15 @@ redis_scheme = 'tcp'
 redis_host = '127.0.0.1'
 redis_port = '6379'
 redis_database = '0'
+
+# mailgun
+mailgun_key = ''
+mailgun_domain = ''
+mailgun_sender = ''
+
+# smtp
+smtp_host = ''
+smtp_username = ''
+smtp_port = ''
+smtp_name = ''
+smtp_sender = ''
\ No newline at end of file
diff --git a/app/Services/Mail/Mailgun.php b/app/Services/Mail/Mailgun.php
index 272094634..1dd4718da 100755
--- a/app/Services/Mail/Mailgun.php
+++ b/app/Services/Mail/Mailgun.php
@@ -10,12 +10,20 @@ class Mailgun
     private $config,$mg,$domain,$sender;
 
     public function __construct(){
-        $this->config = Config::get("mail")["mailgun"];
+        $this->config = $this->getConfig();
         $this->mg = new MailgunService($this->config["key"]);
         $this->domain = $this->config["domain"];
         $this->sender = $this->config["sender"];
     }
 
+    public function getConfig(){
+        return [
+            "key" => Config::get('mailgun_key'),
+            "domain" => Config::get('mailgun_domain'),
+            "sender" => Config::get('mailgun_sender')
+        ];
+    }
+
     public function send($to,$subject,$text){
         $this->mg->sendMessage($this->domain, array('from'    => $this->sender,
             'to'      => $to,
diff --git a/app/Services/Mail/Smtp.php b/app/Services/Mail/Smtp.php
index bd86a045d..d5826876c 100755
--- a/app/Services/Mail/Smtp.php
+++ b/app/Services/Mail/Smtp.php
@@ -12,7 +12,7 @@ class Smtp
     private $mail,$config;
 
     public function __construct(){
-        $this->config = Config::get("mail")["smtp"];
+        $this->config = $this->getConfig();
         $mail = new PHPMailer;
         //$mail->SMTPDebug = 3;                               // Enable verbose debug output
         $mail->isSMTP();                                      // Set mailer to use SMTP
@@ -26,6 +26,16 @@ public function __construct(){
         $this->mail = $mail;
     }
 
+    public function getConfig(){
+        return [
+            "host" => Config::get('smtp_host'),
+            "username" => Config::get('smtp_username'),
+            "port" => Config::get('smtp_port'),
+            "sender" => Config::get('smtp_sender'),
+            "name" => Config::get('smtp_name')
+        ];
+    }
+
     public function send($to,$subject,$text){
         $mail = $this->mail;
         $mail->addAddress($to);     // Add a recipient