<br>
Hello Andrej,<br>
<br>
Thanks for your support! I agree that port 465 is no longer an official standard for SMTP. But there are ISPs that still use the port.<br>
<br>
Some background info:<br>
<br>
<a href="https://en.wikipedia.org/wiki/SMTPS">https://en.wikipedia.org/wiki/SMTPS</a><br>
<a href="https://en.wikipedia.org/wiki/Opportunistic_TLS#Weaknesses_and_mitigations">https://en.wikipedia.org/wiki/Opportunistic_TLS#Weaknesses_and_mitigations</a><br>
<a href="https://www.fastmail.com/help/technical/ssltlsstarttls.html">https://www.fastmail.com/help/technical/ssltlsstarttls.html</a><br>
<br>
---<br>
Jack<br>