This is the easiest way to send ALL incoming SMS to e-mail or to another phone in a couple of clicks.
Open app and click on the add new filter button
Indicate the e-mail or phone number in the field (when sending to the phone number you may be charged at the rate of your mobile operator) and save the filter
That's it, the filter is configured and will forward, even if it is turned off. But be sure to turn off all restrictions on your phone to run the application in the background.
