diff --git a/maku-boot-system/src/main/java/net/maku/system/service/SysMailConfigService.java b/maku-boot-system/src/main/java/net/maku/system/service/SysMailConfigService.java
new file mode 100644
index 0000000..75eef21
--- /dev/null
+++ b/maku-boot-system/src/main/java/net/maku/system/service/SysMailConfigService.java
@@ -0,0 +1,33 @@
+package net.maku.system.service;
+
+import net.maku.email.config.EmailConfig;
+import net.maku.framework.common.utils.PageResult;
+import net.maku.framework.mybatis.service.BaseService;
+import net.maku.system.entity.SysMailConfigEntity;
+import net.maku.system.query.SysMailConfigQuery;
+import net.maku.system.vo.SysMailConfigVO;
+
+import java.util.List;
+
+/**
+ * 邮件平台
+ *
+ * @author 阿沐 babamu@126.com
+ */
+public interface SysMailConfigService extends BaseService<SysMailConfigEntity> {
+
+    PageResult<SysMailConfigVO> page(SysMailConfigQuery query);
+
+    List<SysMailConfigVO> list(Integer platform);
+
+    /**
+     * 启用的邮件平台列表
+     */
+    List<EmailConfig> listByEnable();
+
+    void save(SysMailConfigVO vo);
+
+    void update(SysMailConfigVO vo);
+
+    void delete(List<Long> idList);
+}
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