We now found that this combination is working with our internal mail server:

$sender = new Mail::Sender({auth_encoded => 0, ssl_version => 'TLSv1_2'});

Of course all other parameters as smtp, port, from, etc. need to get configured too.

Best regards,
MPIDR

In reply to Re: Mail::Sender and TLS 1.2 by MPIDR
in thread Mail::Sender and TLS 1.2 by Anonymous Monk

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