You need to create a workflow. Follow the steps given below :
1. Evaluation Criteria: select “Every time a record is created or edited” 2. Rule Criteria: select “Formula evaluates to true”, and write “ISCHANGED( custom_field )” formula in formula editor 3. Select “mail alert” as action 4. As Recipient Type select related User from picklist and add them list.
You need to create a workflow. Follow the steps given below :
1. Evaluation Criteria: select “Every time a record is created or edited”
2. Rule Criteria: select “Formula evaluates to true”, and write “ISCHANGED( custom_field )” formula in formula editor
3. Select “mail alert” as action
4. As Recipient Type select related User from picklist and add them list.
Hope this helps.