How to Send Everest Forms Submissions to Postmark

Written by Nasir Ahmed
PublishedAugust 2, 2026
Reading time3 min read

Postmark is a transactional email platform for managing subscribers and campaigns. If you want Everest Forms data in Postmark, you could pay for a cloud automation service. Or you could do it directly from WordPress. This is the direct route.

Why not just use Zapier?

For connecting your forms to transactional email, a cloud automation service adds cost and a dependency on an external server. AFI runs on your site with no task limits.

What you will need

  • A WordPress site with Everest Forms installed and at least one form.
  • A Postmark account.
  • The Advanced Form Integration plugin (free from WordPress.org).

Connect Postmark to AFI

  1. Log in to your Postmark account.
  2. Go to Settings → API and copy your Server API Token.
  3. In WordPress, go to AFI → Settings → Postmark.
  4. Paste the API Token and click Save Changes.

Setting up the integration

1. Create a new integration

Go to AFI → Add New. Name it Everest Forms to Postmark.

2. Pick your trigger

Select Everest Forms as the form provider and choose the form you want to connect. AFI detects the fields automatically.

3. Select Postmark as the destination

Choose Postmark from the platform dropdown and pick Add Mailing List Member. This adds a member to a Postmark mailing list.

4. Map fields

Match each Postmark field on the left to the corresponding Everest Forms field on the right. You can also use smart tags like {{_submission_date}} and {{utm_source}}.

5. Add conditions if needed

Only want to send certain submissions? Set up a conditional rule based on any form field value.

6. Save and test

Click Save Integration. Fill out your Everest Forms form and submit. Check Postmark to confirm the data arrived. If anything looks wrong, open AFI → Log to see the exact request and response.

Free vs Pro

The free version maps email and name to Postmark with unlimited submissions. Pro adds custom field mapping. No per-submission fees on any plan.

Frequently asked questions

Do I need coding skills?

No. Everything is configured through a visual interface, including field mapping.

Will adding this slow down my form?

No. AFI sends data to the destination after the form submission completes. Your visitors see the normal confirmation message without any delay.

Can I connect multiple forms?

Yes. Create a separate integration for each form, or send one form to multiple platforms.

Get started

Install Advanced Form Integration free from WordPress.org and connect Everest Forms to Postmark in minutes.

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