Configured for release on prod environment.

config/runtime.exs

@@ -116,4 +116,20 @@ if config_env() == :prod do
   #     config :swoosh, :api_client, Swoosh.ApiClient.Req
   #
   # See https://hexdocs.pm/swoosh/Swoosh.html#module-installation for details.
+  mail_relay = System.get_env("MAIL_RELAY") || "example.com"
+  mail_address = System.get_env("MAIL_ADDRESS") || "info@example.com"
+  mail_pw = System.get_env("MAIL_PW") || ""
+
+  config :beet_round_server, BeetRoundServer.Mailer,
+    adapter: Swoosh.Adapters.SMTP,
+    relay: mail_relay,
+    username: mail_address,
+    password: mail_pw,
+    ssl: false,
+    ssl_opts: [verify: :verify_none],
+    tls_options: [verify: :verify_none],
+    tls: :always,
+    auth: :always,
+    port: 587,
+    retries: 2
 end