Re: Smtp test

Posted by ErmanArslansOracleBlog on Aug 17, 2021; 12:40pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/Smtp-test-tp10112p10113.html

You can connect to port 465, but I guess your mail server closed the connection immediately..
Check the mail server side.
The mail server may be configured with SSL, so it may require a SSL communication and that may be the reason why... So do your checks, configs and tests accordingly.