Closed pilotinspektor closed 8 years ago
Is it possible to add substitution_data values for individual recipients as supported by the sparkpost API: https://developers.sparkpost.com/api/transmissions?
I just saw that this is already supported when you use 'recipients' instead of the 'to' value.
Is it possible to add substitution_data values for individual recipients as supported by the sparkpost API: https://developers.sparkpost.com/api/transmissions?