更新程序为单二进制文件

支持远程桌面连接
添加后台显示版本号
支持邮箱设置加密类型

server/admin/common.go

@@ -59,8 +59,14 @@ func SendMail(subject, to, htmlBody string) error {
 	server.Port = dataSmtp.Port
 	server.Username = dataSmtp.Username
 	server.Password = dataSmtp.Password
-	if dataSmtp.UseSSl {
-		server.Encryption = mail.EncryptionSSL
+
+	switch dataSmtp.Encryption {
+	case "SSLTLS":
+		server.Encryption = mail.EncryptionSSLTLS
+	case "STARTTLS":
+		server.Encryption = mail.EncryptionSTARTTLS
+	default:
+		server.Encryption = mail.EncryptionNone
 	}
 
 	// Since v2.3.0 you can specified authentication type: