# Email errors

**URL:** https://meta.discourse.org/t/email-errors/319414
**Category:** Self-hosting
**Tags:** email
**Created:** [July 31, 2024, 7:59am UTC](https://meta.discourse.org/t/email-errors/319414 "2024-07-31T07:59:49Z")
**Posts on this page:** 3
**Page:** 1

<div class="post-metadata">

### Author: ![xpamych](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/xpamych/32/373108_2.png) [@xpamych](https://meta.discourse.org/u/xpamych)
#### Post date: [July 31, 2024, 7:59am UTC](https://meta.discourse.org/t/email-errors/319414/1 "2024-07-31T07:59:49Z")

</div>

if settings:

```yaml
DISCOURSE_DEVELOPER_EMAILS: 'admin@plemya-x.ru'
DISCOURSE_SMTP_ADDRESS: smtp.beget.com
DISCOURSE_SMTP_PORT: 2525 or 25
DISCOURSE_SMTP_USER_NAME: admin@plemya-x.ru
DISCOURSE_SMTP_PASSWORD: ""
#DISCOURSE_SMTP_ENABLE_START_TLS: true # (optional, default true)
DISCOURSE_SMTP_DOMAIN: plemya-x.ru
DISCOURSE_NOTIFICATION_EMAIL: admin@plemya-x.ru
LETSENCRYPT_ACCOUNT_EMAIL: admin@plemya-x.ru

```

error:

```sh
Jobs::HandledExceptionWrapper: Wrapped Net::SMTPAuthenticationError: 504 PLAIN authentication mechanism not supported 

```

if settings:

```yaml
DISCOURSE_DEVELOPER_EMAILS: 'admin@plemya-x.ru'
DISCOURSE_SMTP_ADDRESS: smtp.beget.com
DISCOURSE_SMTP_PORT: 465
DISCOURSE_SMTP_USER_NAME: admin@plemya-x.ru
DISCOURSE_SMTP_PASSWORD: ""
#DISCOURSE_SMTP_ENABLE_START_TLS: true # (optional, default true)
DISCOURSE_SMTP_DOMAIN: plemya-x.ru
DISCOURSE_NOTIFICATION_EMAIL: admin@plemya-x.ru
LETSENCRYPT_ACCOUNT_EMAIL: admin@plemya-x.ru

```

error:

```sh
Jobs::HandledExceptionWrapper: Wrapped Net::ReadTimeout: Net::ReadTimeout with #<TCPSocket:(closed)>

```

this option not effect in any status

```plaintext
DISCOURSE_SMTP_ENABLE_START_TLS: true

```

---

<div class="post-metadata">

### Author: ![xpamych](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/xpamych/32/373108_2.png) [@xpamych](https://meta.discourse.org/u/xpamych)
#### Post date: [October 24, 2024, 4:12pm UTC](https://meta.discourse.org/t/email-errors/319414/2 "2024-10-24T16:12:22Z")

</div>

I found solution. In app.yml add:

DISCOURSE\_SMTP\_AUTHENTICATION: login

---

<div class="post-metadata">

### Author: ![system](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/system/32/443519_2.png) [@system](https://meta.discourse.org/u/system)
#### Post date: [November 23, 2024, 4:12pm UTC](https://meta.discourse.org/t/email-errors/319414/3 "2024-11-23T16:12:26Z")

</div>

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