# Problem with changing SMTP credentials

**URL:** <https://meta.discourse.org/t/problem-with-changing-smtp-credentials/331313>\
**Category:** Self-hosting\
**Created:** [October 17, 2024, 8:04am UTC](https://meta.discourse.org/t/problem-with-changing-smtp-credentials/331313 "2024-10-17T08:04:05Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [October 17, 2024, 2:17pm UTC](https://meta.discourse.org/t/problem-with-changing-smtp-credentials/331313/2 "2024-10-17T14:17:52Z")

</div>

Rather than rebuilding, if you’ve not done any upgrades frrom the UX, you can

```plaintext
./launcher destroy app;./launcher start app

```

to apply the new SMTP settings.

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