[Lazarus] Email sending program using Indy stopped working - seems to be an SSL problem

[Jean SUZINEAU]

I am not sure but it looks like your program is using TLS v1 protocol.
I think that TLS v1 is deprecated and now your SMTP mailserver requires 
a newer version of TLS.
May be your SMTP mailserver / Windows Server 2016 has been updated 
recently ?
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