making a jql notification formula

[Jon]

i have email this issue add on and I want to send a notification after the status of the issue changes to a certain status. here is the jql that I made. the status is assigned status.. however I get an email everytime someone makes a change to it. how do I construct the formula so that I only get the notification the first time it changes to this status? 

issuetype = Booking AND status = Assigned

[Syauqi]

Hi Jon,

If you are on Cloud and you would like to only have your user to be notified for any issue assigned events, there's a native method which would help: 

1. Create a new notification scheme here: https://<instance>.atlassian.net/secure/admin/ViewNotificationSchemes.jspa
2. Associate the project(s) that you would like the scheme to be associated with.
3. Add a new notification with the following information: 
   
   • Event: Issue Assigned
   • Single User: <user>

You will be notified for any assigned issue on the specified project(s). This will work if you are not in any of the notification group.

Feel free to have a read of this documentation: Creating a notification scheme

Hope this helps

Cheers,

Syauqi