Hi Team,

We are using email tool in our workflow in which we are using SSL/TLS setting to send the emails to the users but SSL/TLS setting is not working with 578 port number and 465 port number as well. But if we are trying to send mails with non - SSL setting it works fine then. We are not able to understand why this issue occurs because 2-3 months ago it was working fine. Please check the following error and let us know what could be the issue?

Error Description -

ERROR 04 Mar 2022 17:57:19 org.joget.apps.app.lib.EmailTool - org.apache.commons.mail.EmailException: Sending the email to the following server failed : p3plcpnl0897.$
org.apache.commons.mail.EmailException: Sending the email to the following server failed : p3plcpnl0897.prod.phx3.secureserver.net:465
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1421)
at org.apache.commons.mail.Email.send(Email.java:1448)
at org.joget.apps.app.lib.EmailTool$1.run(EmailTool.java:241)
at java.base/java.lang.Thread.run(Thread.java:829)
at org.joget.commons.util.PluginThread.run(PluginThread.java:22)
Caused by: javax.mail.MessagingException: Could not connect to SMTP host: p3plcpnl0897.prod.phx3.secureserver.net, port: 465;
nested exception is:
javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)