(0 or 1) Use this option to strip all non-numeric characters from the SMS destination address extracted from the email envelope To: address. For instance, if the envelope To: address is:
then it will be reduced to:
To enable this stripping, specify a value of 1 for this option. By default, this stripping is disabled which corresponds to an option value of 0. Note that when enabled, the stripping is done before any destination address prefix is added via the DESTINATION_ADDRESS_PREFIX option.