diff --git a/streamingpro-mlsql/src/main/java/streaming/dsl/mmlib/algs/SQLSendMessage.scala b/streamingpro-mlsql/src/main/java/streaming/dsl/mmlib/algs/SQLSendMessage.scala
index abe780696..190595a6a 100644
--- a/streamingpro-mlsql/src/main/java/streaming/dsl/mmlib/algs/SQLSendMessage.scala
+++ b/streamingpro-mlsql/src/main/java/streaming/dsl/mmlib/algs/SQLSendMessage.scala
@@ -668,9 +668,9 @@ class MailAgent() extends Logging with WowLog with DslTool {
        * framework standard protocol is SSL. If your mail service provider requires a non-SSL method,
        * please set `properties.mail.smtp.ssl.enable= "false"`, or `properties.mail.smtp.starttls.enable= "false"`
        */
-      if (!smtpPort.equals("25") && !properties.containsKey("mail.smtp.starttls.enable")
-        && !properties.containsKey("mail.smtp.ssl.enable")) {
-        properties.setProperty("mail.smtp.ssl.enable", smtpPort)
+      if (!smtpPort.equals("25") && !properties.containsKey("properties.mail.smtp.starttls.enable")
+        && !properties.containsKey("properties.mail.smtp.ssl.enable")) {
+        properties.setProperty("properties.mail.smtp.ssl.enable", smtpPort)
         if (!properties.containsKey("mail.smtp.socketFactory.class")) {
           properties.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory")
         }
diff --git a/streamingpro-spark-3.0.0-adaptor/pom.xml b/streamingpro-spark-3.0.0-adaptor/pom.xml
index e49fda99a..99e048500 100644
--- a/streamingpro-spark-3.0.0-adaptor/pom.xml
+++ b/streamingpro-spark-3.0.0-adaptor/pom.xml
@@ -81,9 +81,9 @@
         </dependency>
 
         <dependency>
-            <groupId>com.sun.mail</groupId>
-            <artifactId>javax.mail</artifactId>
-            <version>1.6.2</version>
+            <groupId>javax.mail</groupId>
+            <artifactId>mail</artifactId>
+            <version>1.4.7</version>
         </dependency>
     </dependencies>
 </project>