Reference Material | Configuring Notification Settings
When configuring the settings for a notification, the page will contain several fields that need to be filled. For example the email sender requires you to fill out the standard email fields like From, To, Subject and Body. If you select the text message sender you need to fill out the Mobile phone number and Message instead.
A field can be filled with a static text, for example the From field of the email can have the value firstname.lastname@example.org. However you can also fill a field with a placeholder. The list of available placeholders depends on the event that has been selected. Some fields, such as %UserEmail% and %UserMobile% are always present. You can click a placeholder button to insert the placeholder into the selected field.
When an event occurs, the placeholders will be replaced with the actual values from the context of the event, such as the email of the user who just reset his or her password.