
You can make edit to allow clickable email in a SharePoint list by going to List > List Settings.

Then you can scroll down to choose a column that you use for email and click on it.
Next, please enter this JSON code into the
"Column Formatting" box and click "Ok" to save your progress. {"$schema": "https://developer.microsoft.com/json-schemas/sp/v2/column-formatting.schema.json", "elmType": "a", "txtContent": "@currentField", "attributes": {"href": "='mailto:' + @currentField"}

