# Let's Encrypt X3 nightmare

**URL:** https://meta.discourse.org/t/lets-encrypt-x3-nightmare/204918
**Category:** Support
**Created:** [September 30, 2021, 10:51pm UTC](https://meta.discourse.org/t/lets-encrypt-x3-nightmare/204918 "2021-09-30T22:51:56Z")
**Posts on this page:** 1
**Showing post:** 5

<div class="post-metadata">

### Author: ![david](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/david/32/157490_2.png) [@david](https://meta.discourse.org/u/david)
#### Post date: [September 30, 2021, 11:36pm UTC](https://meta.discourse.org/t/lets-encrypt-x3-nightmare/204918/5 "2021-09-30T23:36:01Z")

</div>

In `/var/discourse/containers/mail-receiver.yml`, what do you have on the `base_image:` line? It should be:

```plaintext
base_image: discourse/mail-receiver:release

```

(More info on that [here](https://meta.discourse.org/t/how-to-update-mail-receiver-to-the-release-version/133491))

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_[View the full topic](https://meta.discourse.org/t/lets-encrypt-x3-nightmare/204918)._