Redmine

Hi, i'm looking for a reminder plugin with the same functionality as https://github.com/Restream/redmine_reminder this has what i want is not maintained anymore.

What i want so to have a reminder to users e.g 7 days before deadline if the status isn't Resolved/Closed.

I found just now the native reminder that i can put in cron but it isn't as flexible. Do you have any recommendations ?

BR,
Anton.