This function is used for testing HTTP POST connectivity between your WordPress membership site and your Infusionsoft app. It has no useful function other than as a testing and debugging tool.
The Debug HTTP POST function is compatible with Legacy HTTP POSTs, Actionsets, and Campaign Builder.
The Debug HTTP POST takes the following parameters
mailto: The email address to email the debug results to.
auth_key: Your Memberium HTTP POST authentication key. You can find a list of your valid i2SDK authentication keys in your i2SDK plugin.