Notifications.md

@@ -9,7 +9,9 @@ notifications:
     action:
       as:
         subject: 'Subject of email/notification (Plain)'
-        message: 'Message of notification (HTML)'
+        message: 'Message of notification (Plain)'
+        message_html: 'Message of notification (HTML)'
+        sender: 'Sender of the email (optional)'
         setting_group: 'Group the setting belongs to in the notification preferences (Plain)'
         setting: 'Textual description of the notification for the notification preferences (Plain)'
 ```
@@ -20,7 +22,9 @@ notifications:
 | action   | the (HTTP) action executed on the item | create, destroy, update, import | 
 | as       | the name of the notification itself/the person the notification is for | default, thesis_contact, student |
 | subject  | the subject of the email/notification. Can contain variables (Plaintext) | '%{user} joined your group' |
-| message  | the message in the email/notification. Can contain variables (HTML) | '%{coach} accepted your invitation <br> Congratulations!' |
+| sender   | the email address to send the message from. Can contain variables (Plaintext) | '%{student_email}' |
+| message  | the message in the email/notification. Can contain variables. Specify either `message` or `message_html`, not both (Plaintext) | '%{coach} accepted your invitation' |
+| message_html | the message in the email/notification. Can contain variables. Specify either `message` or `message_html`, not both (HTML) | '%{coach} accepted your invitation <br> Congratulations!' |
 | setting_group | the group under which the notification will be listed in the notification preferences (Plaintext) | Project, Group, Coordinator |
 | setting  | short text describing the notification as shown in the notification preferences (Plaintext) | Coach accepted invitation |