diff --git a/config/runtime.exs b/config/runtime.exs
index 0a34ad2..8ec2e01 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -21,7 +21,8 @@ if System.get_env("PHX_SERVER") do
 end
 
 config :comfycamp,
-  jwt_secret: System.get_env("JWT_SECRET")
+  jwt_secret: System.get_env("JWT_SECRET"),
+  smtp_from: System.get_env("SMTP_FROM") || "admin@comfycamp.space"
 
 if config_env() == :prod do
   database_url =
@@ -108,8 +109,8 @@ if config_env() == :prod do
     relay: System.get_env("SMTP_RELAY"),
     username: System.get_env("SMTP_USERNAME"),
     password: System.get_env("SMTP_PASSWORD"),
-    ssl: System.get_env("SMTP_SSL") == "true",
-    tls: :if_available,
+    ssl: true,
+    tls: :always,
     auth: :always,
     port: Integer.parse(System.get_env("SMTP_PORT") || "465")
 
diff --git a/lib/comfycamp/accounts/user_notifier.ex b/lib/comfycamp/accounts/user_notifier.ex
index fcab32c..6cf8f93 100644
--- a/lib/comfycamp/accounts/user_notifier.ex
+++ b/lib/comfycamp/accounts/user_notifier.ex
@@ -8,7 +8,7 @@ defmodule Comfycamp.Accounts.UserNotifier do
     email =
       new()
       |> to(recipient)
-      |> from({"Comfycamp", "contact@example.com"})
+      |> from({"Comfycamp", Application.fetch_env!(:comfycamp, :smtp_from)})
       |> subject(subject)
       |> text_body(body)
 
diff --git a/lib/comfycamp/mailer.ex b/lib/comfycamp/mailer.ex
index e648933..cb2cb7c 100644
--- a/lib/comfycamp/mailer.ex
+++ b/lib/comfycamp/mailer.ex
@@ -1,3 +1,27 @@
 defmodule Comfycamp.Mailer do
   use Swoosh.Mailer, otp_app: :comfycamp
+
+  alias Swoosh.Email
+  alias Comfycamp.Mailer
+
+  def send_test_email(addr) do
+    email =
+      Email.new()
+      |> Email.to(addr)
+      |> Email.from({"Comfycamp", Application.fetch_env!(:comfycamp, :smtp_from)})
+      |> Email.subject("Test email")
+      |> Email.text_body("""
+      ==============================
+
+      Hi,
+
+      Email is working fine!
+
+      ==============================
+      """)
+
+    with {:ok, _metadata} <- Mailer.deliver(email) do
+      {:ok, email}
+    end
+  end
 end
diff --git a/lib/comfycamp_web/components/layouts/admin.html.heex b/lib/comfycamp_web/components/layouts/admin.html.heex
index 9d34ee4..2543e24 100644
--- a/lib/comfycamp_web/components/layouts/admin.html.heex
+++ b/lib/comfycamp_web/components/layouts/admin.html.heex
@@ -26,6 +26,11 @@
             OpenID
           </.link>
         </li>
+        <li>
+          <.link href={~p"/admin/email"}>
+            Email
+          </.link>
+        </li>
       </ul>
       <%= @inner_content %>
     </div>
diff --git a/lib/comfycamp_web/controllers/admin_page_controller.ex b/lib/comfycamp_web/controllers/admin_page_controller.ex
index dbab5fa..3017f24 100644
--- a/lib/comfycamp_web/controllers/admin_page_controller.ex
+++ b/lib/comfycamp_web/controllers/admin_page_controller.ex
@@ -20,4 +20,18 @@ defmodule ComfycampWeb.AdminPageController do
     |> put_layout(html: :admin)
     |> render(:home, page_title: "Админка")
   end
+
+  def email_overview(conn, _params) do
+    conn
+    |> put_layout(html: :admin)
+    |> render(:email_overview, page_title: "Email - Админка")
+  end
+
+  def send_email(conn, %{"addr" => addr}) do
+    Comfycamp.Mailer.send_test_email(addr)
+
+    conn
+    |> put_flash(:info, "Письмо отправлено")
+    |> redirect(to: ~p"/admin/email")
+  end
 end
diff --git a/lib/comfycamp_web/controllers/admin_page_html.ex b/lib/comfycamp_web/controllers/admin_page_html.ex
index d80e16a..ad1bb25 100644
--- a/lib/comfycamp_web/controllers/admin_page_html.ex
+++ b/lib/comfycamp_web/controllers/admin_page_html.ex
@@ -30,4 +30,16 @@ defmodule ComfycampWeb.AdminPageHTML do
     </div>
     """
   end
+
+  def email_overview(assigns) do
+    ~H"""
+    <div>
+      <.header>Проверка email</.header>
+      <.form for={nil} action={~p"/admin/send_email"} method="POST">
+        <.input label="Тестовый адрес" name="addr" value="" type="email" />
+        <.button type="submit">Отправить</.button>
+      </.form>
+    </div>
+    """
+  end
 end
diff --git a/lib/comfycamp_web/router.ex b/lib/comfycamp_web/router.ex
index b910c2b..cddb2ab 100644
--- a/lib/comfycamp_web/router.ex
+++ b/lib/comfycamp_web/router.ex
@@ -114,6 +114,10 @@ defmodule ComfycampWeb.Router do
 
     get "/", AdminPageController, :home
     get "/services", AdminPageController, :services
+
+    get "/email", AdminPageController, :email_overview
+    post "/send_email", AdminPageController, :send_email
+
     resources "/notes", NotesEditorController
     resources "/users", UserEditorController, only: [:index, :show]
     resources "/oidc_apps", OIDCAppController