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MailerSend

Estimated reading: 1 minute Updated August 1, 2026

MailerSend is a transactional and marketing email platform from the team behind MailerLite. Advanced Form Integration sends form submissions to MailerSend as new recipients in a chosen mailing list. the Pro version adds transactional template send.

What you’ll need

  • An active MailerSend account.
  • A MailerSend API token (Settings → API tokens → Generate new token, with email-full-access and recipients-full-access permissions).
  • The Advanced Form Integration plugin installed and activated.

Connect MailerSend to AFI

  1. In WordPress, go to AFI → Settings → MailerSend.
  2. Paste the API token and click Save Changes.

Create the integration

  1. Go to AFI → Add New.
  2. Configure the trigger.
  3. In Action → Platform, select MailerSend.
  4. In Task, choose Add Recipient.
  5. Map the form fields:
  • Email (required), Name.
  1. Optional: configure Conditional Logic.
  2. Click Save Integration.

Screenshot: AFI field-mapping screen with MailerSend recipient fields visible

Pro features

The Pro MailerSend integration adds transactional template send. Fire one of your saved MailerSend templates from a form submission, with form fields available as personalization variables.

Conditional logic example

Add a recipient to MailerSend only when the form’s email_consent field is “yes”. Submitters without consent are skipped entirely.

Related docs