Adding https support to Seamless Donations 4.0.16

This note corresponds to the 4.0.16 release of Seamless Donations, which adds necessary support for secured http communications for PayPal IPNs. This both future-proofs Seamless Donations for the upcoming PayPal-mageddon when PayPal goes all https for IPN-based donations Internet-wide and provides Seamless Donations users with the ability to once again use the PayPal sandbox, which as of last … Continue reading Adding https support to Seamless Donations 4.0.16