When TLS used, I am getting the following error:
Unable to connect with TLS encryption
Log data:
++ Starting Swift_SmtpTransport
<< 220 nucozy.com ESMTP Postfix
>> EHLO seohorizon.com
<< 250-nucozy.com
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME...