diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/MyMailUtil.java b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/MyMailUtil.java
deleted file mode 100644
index 23d6a023..00000000
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/MyMailUtil.java
+++ /dev/null
@@ -1,83 +0,0 @@
-package org.jeecg.common.util;
-
-import cn.hutool.core.util.StrUtil;
-
-import javax.mail.Message;
-import javax.mail.MessagingException;
-import javax.mail.internet.InternetAddress;
-import javax.mail.internet.MimeMessage;
-import java.util.Date;
-import java.util.Objects;
-
-public class MyMailUtil {
-
-    private Integer port;
-
-    public MyMailUtil(Integer port){
-        this.port = port;
-    }
-
-    /**
-     * 获取邮件主题
-     * @param message
-     * @return
-     */
-    public static String getSubject(Message message) throws MessagingException{
-        String subject = null;
-        try {
-            subject = message.getSubject();
-        } catch (MessagingException e) {
-            try {
-                subject = message.getHeader("subject")[0];
-            } catch (MessagingException ex) {
-                throw new RuntimeException(ex);
-            }
-        }
-        return subject;
-    }
-
-    public static Date getReceivedDate(Message message) throws MessagingException{
-        Date receivedDate = null;
-        try {
-            receivedDate = message.getReceivedDate();
-        } catch (MessagingException e) {
-            try {
-                receivedDate = new Date(message.getHeader("Date")[0]);
-            } catch (MessagingException ex) {
-                throw new RuntimeException(ex);
-            }
-        }
-        return receivedDate;
-    }
-
-    public static String getMessageID(Message message) throws MessagingException{
-        String messageId = "";
-        try {
-            messageId = ((MimeMessage) message).getMessageID();
-        } catch (MessagingException e) {
-            try {
-                messageId = Objects.isNull(message.getHeader("Message-ID")) ? "" : message.getHeader("Message-ID")[0];
-            } catch (MessagingException ex) {
-                throw new RuntimeException(ex);
-            }
-        }
-        return messageId;
-    }
-
-    public static String getAddress(Message message) throws MessagingException{
-        String address = "";
-        try {
-            address = ((InternetAddress) message.getFrom()[0]).getAddress();
-        } catch (MessagingException e) {
-            try {
-                String[] froms = message.getHeader("From");
-                if (null != froms) {
-                    address = StrUtil.subBetween(froms[0], "<",">");
-                }
-            } catch (MessagingException ex) {
-                throw new RuntimeException(ex);
-            }
-        }
-        return address;
-    }
-}