> For the complete documentation index, see [llms.txt](https://openai.gitbook.io/code-cheatsheets/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://openai.gitbook.io/code-cheatsheets/all/elixir/packages/swoosh.md).

# Swoosh

Might come with phoenix now unclear

Config.exs

```elixir
# Configures the mailer
config :react_phoenix, ReactPhoenix.Mailer,
  adapter: Swoosh.Adapters.Postmark,
  api_key: System.get_env("POSTMARK_API_KEY")

# Swoosh API client is needed for adapters other than SMTP.
config :swoosh, :api_client, Swoosh.ApiClient.Hackney
```

ReactPhoenix.Mailer

```elixir
defmodule ReactPhoenix.Mailer do
  use Swoosh.Mailer, otp_app: :react_phoenix
end
```