# SMTP in Docker-Container konfigurieren

**URL:** <https://meta.discourse.org/t/configure-smtp-in-docker-container/235373>\
**Category:** Self-hosting\
**Tags:** unsupported-install\
**Created:** [7. August 2022 um 15:11 UTC](https://meta.discourse.org/t/configure-smtp-in-docker-container/235373 "2022-08-07T15:11:41Z")\
**Posts on this page:** 1\
**Showing post:** 12

<div class="post-metadata">

**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [10. August 2022 um 15:50 UTC](https://meta.discourse.org/t/configure-smtp-in-docker-container/235373/12 "2022-08-10T15:50:34Z")

</div>

> [@tobi1](#):
>
> Okay, I was running now
> 
> ```plaintext
> RAILS_ENV=production bundle exec rails c
> 
> irb(main):002:0> message = TestMailer.send_test("test@gmail.com")
> Traceback (most recent call last):
> 2: from app/mailers/test_mailer.rb:7:in `send_test'
> 1: from lib/email/build_email_helper.rb:8:in `build_email'
> ArgumentError (:arguments expected to be an Array of individual string args)
> 
> ```

Weird, this works just fine on my install:

```plaintext
[5] pry(main)> message = TestMailer.send_test("test@gmail.com")
  TranslationOverride Exists? (0.8ms) SELECT 1 AS one FROM "translation_overrides" WHERE "translation_overrides"."locale" = 'en' AND "translation_overrides"."translation_key" = 'test_mailer.subject_template' LIMIT 1
  (0.2ms) SELECT "translation_overrides"."translation_key", "translation_overrides"."value" FROM "translation_overrides" WHERE "translation_overrides"."locale" = 'en'
TestMailer#send_test: processed outbound mail in 259.9ms
=> #<Mail::Message:212740, Multipart: false, Headers: <From: "Discourse" <noreply@unconfigured.discourse.org>>, <Reply-To: "Discourse" <noreply@unconfigured.discourse.org>>, <To: test@gmail.com>, <Subject: [Discourse] Email Deliverability Test>, <Mime-Version: 1.0>, <Content-Type: text/plain>, <X-Auto-Response-Suppress: All>, <Auto-Submitted: auto-generated>>

```

Since you are using an #unsupported-install packaged by Bitnami, it’s expected for it to be broken on subtle ways. We do not support such installs here, so you will want to reach out to their own support channel at [GitHub · Where software is built](https://github.com/bitnami/charts/issues).

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