sanwen1221 opened a new issue, #4072: URL: https://github.com/apache/incubator-streampark/issues/4072
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-streampark/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### Java Version 1.8 ### Scala Version 2.12.x ### StreamPark Version 2.1.4 ### Flink Version 1.17.1 ### deploy mode None ### What happened 到底是选tls还是ssl应该让用户去选择,现在我无法使用tls通过验证  我觉得这样更合适 ### Error Exception ```log Could not connect to SMTP host: smtp.126.com, port: 994, response: -1 ``` ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR!(您是否要贡献这个PR?) ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@streampark.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org