🚜 Merges/Redirect Mailgun component pages (#9028)

* 🚜 Merges/Redirect Mailgun component pages

* ✏️ Tweak

source/_components/mailgun.markdown

@@ -8,8 +8,11 @@ comments: false
 sharing: true
 footer: true
 logo: mailgun.png
-ha_category: Notifications
+ha_category:
+  - Notifications
 ha_release: 0.38
+redirect_from:
+  - /components/notify.mailgun/
 ---
 
 To be able to receive webhooks from Mailgun, your Home Assistant instance needs to be accessible from the web ([Hass.io instructions](/addons/duckdns/)) and you need to have the `base_url` configured for the HTTP component ([docs](/components/http/#base_url)).
@@ -18,27 +21,11 @@ To set it up, go to the integrations page in the configuration screen and find M
 
 You will get a URL of the following format: `https://<home-assistant-domain>/api/webhook/9940e99a26fae4dcf6fe0a478124b6b58b578ea4c55c9a584beb1c9f5057bb91`. To receive webhooks from Mailgun, you need to provide that url as a callback URL in the Webhooks tab of the Mailgun Control Panel.
 
-Events coming in from Mailgun will be available as events in Home Assistant and are fired as `mailgun_message_received`. The [data specified by Mailgun](https://documentation.mailgun.com/en/latest/api-events.html#event-structure) will be available as the event data. You can use this event to trigger automations.
+There is currently support for the following device types within Home Assistant:
 
-You can then consume that information with the following automation:
+- [Notifications](#notifications).
 
-```yaml
+## {% linkable_title Configuration %}
-automation:
-  trigger:
-    platform: event
-    event_type: mailgun_message_received
-    event_data:
-      action: call_service
-  action:
-    service: light.turn_on
-    entity_id: light.office
-```
-
-To send messages, use the [Mailgun notify platform][notify].
-
-[notify]: /components/notify.mailgun/
-
-## {% linkable_title Sample configuration %}
 
 ```yaml
 # Example configuration.yaml entry
@@ -62,3 +49,79 @@ sandbox:
   default: false
   type: boolean
 {% endconfiguration %}
+
+Events coming in from Mailgun will be available as events in Home Assistant and are fired as `mailgun_message_received`. The [data specified by Mailgun](https://documentation.mailgun.com/en/latest/api-events.html#event-structure) will be available as the event data. You can use this event to trigger automations.
+
+You can then consume that information with the following automation:
+
+```yaml
+automation:
+  trigger:
+    platform: event
+    event_type: mailgun_message_received
+    event_data:
+      action: call_service
+  action:
+    service: light.turn_on
+    entity_id: light.office
+```
+
+## {% linkable_title Notifications %}
+
+The Mailgun notification service allows you to send emails via Mailgun's REST API. It requires the [Mailgun component](#configuration) to be set up.
+
+### {% linkable_title Notifications configuration %}
+
+```yaml
+# Example configuration.yaml entry
+notify:
+  - name: mailgun
+    platform: mailgun
+    recipient: CHANGE@EXAMPLE.COM
+```
+
+{% configuration %}
+domain:
+  description: This is the domain name to be used when sending out mail.
+  required: true
+  type: string
+sandbox:
+  description: "(**Deprecated**) If a sandboxed domain is used, specify it in `domain`."
+  required: false
+  default: false
+  type: boolean
+api_key:
+  description: This is the API Key that has been generated in your Mailgun account.
+  required: true
+  type: string
+recipient:
+  description: The email address of the recipient.
+  required: true
+  type: string
+sender:
+  description: The sender's email address.
+  required: false
+  default: "`hass@DOMAIN`, where `DOMAIN` is the outgoing mail domain, as defined by the `domain` configuration entry."
+  type: string
+{% endconfiguration %}
+
+### {% linkable_title Example automation %}
+
+The following automation reacts to an event by sending out an email with two attachments.
+
+```yaml
+# Example automation using Mailgun notifications
+automation:
+  trigger:
+    platform: event
+    event_type: SPECIAL_EVENT
+  action:
+    service: notify.mailgun
+    data:
+      title: "Something special has happened"
+      message: "This a test message from Home Assistant"
+      data:
+        images:
+          - /home/pi/pic_test1.png
+          - /home/pi/pic_test2.png
+```

source/_components/notify.mailgun.markdown

@@ -1,77 +0,0 @@
----
-layout: page
-title: "Mailgun Notify"
-description: "Instructions on how to add Mailgun mail notifications to Home Assistant."
-date: 2017-02-06 16:52
-sidebar: true
-comments: false
-sharing: true
-footer: true
-logo: mailgun.png
-ha_category: Notifications
-ha_release: 0.38
----
-
-The Mailgun notification service allows you to send emails via Mailgun's REST API. It requires the [Mailgun component] to be set up.
-
-[Mailgun component]: /components/mailgun/
-
-## {% linkable_title Sample configuration %}
-
-```yaml
-# Example configuration.yaml entry
-mailgun:
-  domain: EXAMPLE.COM
-  api_key: YOUR_API_KEY
-
-notify:
-  - name: mailgun
-    platform: mailgun
-    recipient: CHANGE@EXAMPLE.COM
-```
-
-{% configuration %}
-domain:
-  description: This is the domain name to be used when sending out mail.
-  required: true
-  type: string
-sandbox:
-  description: "(**Deprecated**) If a sandboxed domain is used, specify it in `domain`."
-  required: false
-  default: false
-  type: boolean
-api_key:
-  description: This is the API Key that has been generated in your Mailgun account.
-  required: true
-  type: string
-recipient:
-  description: The email address of the recipient.
-  required: true
-  type: string
-sender:
-  description: The sender's email address.
-  required: false
-  default: "`hass@DOMAIN`, where `DOMAIN` is the outgoing mail domain, as defined by the `domain` configuration entry."
-  type: string
-{% endconfiguration %}
-
-## {% linkable_title Example automation %}
-
-The following automation reacts to an event by sending out an email with two attachments.
-
-```yaml
-# Example automation using Mailgun notifications
-automation:
-  trigger:
-    platform: event
-    event_type: SPECIAL_EVENT
-  action:
-    service: notify.mailgun
-    data:
-      title: "Something special has happened"
-      message: "This a test message from Home Assistant"
-      data:
-        images:
-          - /home/pi/pic_test1.png
-          - /home/pi/pic_test2.png
-```