Replaces wp_mail to send email via the Postmark API. Supports Reply-To for simple integration with contact form plugins.
No, it's not. I modified the official plugin to scratch an itch, and I though others may find it useful.
Typically, contact forms set the 'From' name and email address headers based on user input on a contact form. To ensure deliverability, Postmark overrides this with a verified sender signature.
If a 'Reply-To' isn't set, then when you click 'Reply' on a Postmark-delivered email, it'll send to your Postmark email address, not to the person who submitted the contact form.