Add a test page

Hi Marco.

Not really, but what do you have in mind?

Best regards.

Something simple like, after the settings are filled, have an option to enter a number and click “test”. The plugin would then send a test message to that number or return any networking error or error/outut returned by the gateway.

Ok, we’ll consider it for future updates.

Thanks for the suggestion.

Best regards.

I’ll try to do a PR if I have the time