# Not getting an email on http://localhost:4000/dev/mailbox for verification in local deployment and i want to use the pre build image

**URL:** <https://community.openfn.org/t/not-getting-an-email-on-http-localhost-4000-dev-mailbox-for-verification-in-local-deployment-and-i-want-to-use-the-pre-build-image/646>\
**Category:** Self-Hosting\
**Created:** [November 22, 2024, 6:15am UTC](https://community.openfn.org/t/not-getting-an-email-on-http-localhost-4000-dev-mailbox-for-verification-in-local-deployment-and-i-want-to-use-the-pre-build-image/646 "2024-11-22T06:15:02Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![saurajthapa](https://community.openfn.org/letter_avatar_proxy/v4/letter/s/51bf81/32.png) [@saurajthapa](https://community.openfn.org/u/saurajthapa)\
**Post date:** [November 22, 2024, 6:15am UTC](https://community.openfn.org/t/not-getting-an-email-on-http-localhost-4000-dev-mailbox-for-verification-in-local-deployment-and-i-want-to-use-the-pre-build-image/646/1 "2024-11-22T06:15:02Z")

</div>

I have configured OpenFn using Docker in a production environment, but I’m unable to verify my account via email. I am trying to use Postmark for email relay.