Is it possible to just test with SM1.1.16 the validity of an email
address without actually bothering the recipient?
If not, is there another program able to do this operation?
There are quite a few websites if it doesn't need to be a program:
There's an Add-On called ThunderPlunger:
It works fine in Samonkey2.0 alpha, feel free to test in SM1.1.x
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