# 29th Mar 2024 - [v87](https://github.com/nbarrett/ngx-ramblers/compare/5b3fb1d6...7e165e69) - Brevo Transactional Mail Roll-out Part2 
###  Migrated Walk Change Notifications from Mailchimp to Brevo 

* Walk notifications now 100% driven from automation, using a new Brevo Template called **fully-automated-text-body**.
* The template has no manually input template content except the following parameters which fully populate the email content at run-time:
* **System Merge Fields (`params.systemMergeFields`)**:
  * `params.systemMergeFields.APP_URL`
  * `params.systemMergeFields.APP_SHORTNAME`
  * `params.systemMergeFields.APP_LONGNAME`
  * `params.systemMergeFields.PW_RESET_LINK`
* **Member Merge Fields (`params.memberMergeFields`)**:
  * `params.memberMergeFields.FNAME`
  * `params.memberMergeFields.LNAME`
  * `params.memberMergeFields.MEMBER_NUM` 
  * `params.memberMergeFields.EMAIL`
  * `params.memberMergeFields.USERNAME`
  * `params.memberMergeFields.MEMBER_EXP`
* **Message Merge Fields (`params.messageMergeFields`)**:
  * `params.messageMergeFields.subject`
  * `params.messageMergeFields.BODY_CONTENT`
  * `params.messageMergeFields.SIGNOFF_NAMES`
 * Email Notification Config is setup in an identical way to other Member Admin driven configurations.
* A new "Built-in Process Mappings" tab on mail-settings now allows each built-in process (currently forgotten-password and walk change notifications) to be associated with a Notification Configuration.


![](https://ngx-ramblers.org.uk/api/aws/s3/site-content/7812210b-cc7c-4b62-b1a8-0c8e91a8367e.png)

* If a Notification Configurations is associated with a built-in process, it will not be available in the list of email types in Member Admin Send emails dialog. This is because a built-in process needs to supply customised content to the email request which won't be available unless it's called by the built-in process.