Is it possible to add script to a dummy submit button to stop it from submitting if a signature field is not signed? Perhaps adding something like what I have below. I know the syntax isn't right. I just haven't been able to get it to work. Thanks.
if (SignatureField1 == null)
xfa.host.messageBox("Please digitally sign before clicking Submit!");
Thanks, I took a look at that. I couldn't make that solution work for me because there are four submit buttons in my form, as it passes through several reviewers. So what I had to do is enter the code below into the Click event for each section's Submit button, so that it at least gives a reminder to sign before submitting. It doesn't stop the e-mail from popping up, though, unfortunately.
var oState = event.target.getField("form1.Page4.DeptReview.EA_Signature").signatureValidate()
if (oState == 0)
xfa.host.messageBox("You have not signed the form. \n\nPlease click OK and then click the signature field to sign the form. \n\nThank you!");