Submitting a donation through GF+Authorize. I've confirmed that the GF setting is checked re the e-mailed receipt from Authorize.Net and I've confirmed within Authorize.Net that the receipt should be sent.
I've verified that the E-mail field is mapped correctly on the Authorize.Net settings page in GF and verified that a valid e-mail address was entered in the actual form.
Everything appears to be set right, but now it appears that Authorize is not sending an e-mail out.
Anyone have an idea how to track if this is a GF problem or Authorize?