Hello Tadabase Community! 
I hope everyone is doing well.
The solution Iād like to share today involves sending an email on an edit form if a date value is changed. Being able to send an email only when a certain field is changed is something that I find useful so I hope that this can help anyone else looking for similar functionality. 
For full details on how to set this up, please see this video. Please note that this method utilizes the Tadabase Date Utilities pipe.