Thunderbird does not allow any scripting in emails. That represents a serious security threat and is a large part of all the urban myths about opening suspect emails. Most folk that what to run a poll use polling software, or Google I run my surveys on Google. The Thunderbird community does it's voting on opavote https://www.opavote.com/pricing Send to mail recipient works on my windows 10 PC, I can not say how yours will work. That sometime is dependent on the other software installed.