File uploads

Forms can accept file attachments (resumes, cover letters, and so on). When the visitor selects a file in any <input type="file">, the client automatically switches the request to multipart/form-data and Overture forwards the files as email attachments. Files are not stored — only the filename, content type, and size are recorded on the submission.

<form data-contact-form enctype="multipart/form-data">
  <!-- standard fields -->
  <label>
    Resume
    <input type="file" name="resume" accept=".pdf,.doc,.docx" />
  </label>
  <button type="submit">Send</button>
</form>

Limits per submission

• Up to 5 files
• Up to 3 MB per file
• Up to 4.5 MB total across all files

Submissions that exceed these limits are rejected with HTTP 413, and the failing limit is reported in the response's errors.form array (surfaced via the contact-form:error event).