We are using BLAT very well during years following your comments. But now the problem is the SLL full encryption.
We know STUNNEL as third part software to convert a BLAT's messages to SLL. But does not seems nice.

Searching FREE alternatives ( No problem with people that pays to work. Not our case ) we found System.Net.Mail with the Class Smtp.Client part of .NET Frammework that can be used from a script running PowerShell.

https://msdn.microsoft.com/es-es/lib...vs.110%29.aspx
https://gallery.technet.microsoft.co...shell-6653235c

Someone knows Problems ? Advantages ? Surprisses ?

Thank you
Javier