# Mail does not go out after recent update

**URL:** https://meta.discourse.org/t/mail-does-not-go-out-after-recent-update/393621
**Category:** Support
**Tags:** email
**Created:** [16 januari 2026 om 03:10 UTC](https://meta.discourse.org/t/mail-does-not-go-out-after-recent-update/393621 "2026-01-16T03:10:17Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![tobiaseigen](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/tobiaseigen/32/539204_2.png) [@tobiaseigen](https://meta.discourse.org/u/tobiaseigen)
#### Post date: [19 januari 2026 om 17:58 UTC](https://meta.discourse.org/t/mail-does-not-go-out-after-recent-update/393621/9 "2026-01-19T17:58:31Z")

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Hi Michael! Thanks for the response. I miss you guys so much! 🥰

Hmm.. I just moved my site from DO to Hetzner and it worked fine for a couple of weeks. My other site is working fine too. It’s a puzzle. Only sometime about a week ago it stopped working and when I looked into it saw the errors. I reached out to Hetzner (declined to help) and to Mailgun. According to Mailgun:

> Thank you for your reply, the last accepted authenticated event we are seeing was on Jan 11th and was sent via SMTP.
> 
> Can you please confirm if any changes have been made? Please provide a screenshot of your sending application configuration for our review, as well as any relevant errors on your sending application/ SMTP sending logs.

I just changed my mailgun password in case that was it and tried again, but no dice.

`rake emails:test` output:

```plaintext
root@ubuntu-4gb-nbg1-1-app:/var/www/discourse# rake emails:test

Testing sending to using smtp.mailgun.org:587, username:postmaster@domain with plain auth.

====================================================================================== ERROR =======================================================================================

UNKNOWN ERROR!

EOFError: end of file reached

===================================================================================== SOLUTION =====================================================================================

This is not a common error. No recommended solution exists!

Please report the exact error message above to https://meta.discourse.org/

(And a solution, if you find one!)

====================================================================================================================================================================================

```

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