Sent after a user has not completed a meaningful product action for a defined inactivity window.
Hi {{first_name}},
{{product_name}} has not seen activity from {{account_name}} recently.
If {{outcome}} is still useful, the fastest next step is here: {{return_url}}
If the product no longer fits, no action is needed.
{{sender_name}} The email names the missing behavior and gives one return path. It also leaves room for the customer to ignore it without pressure.
Tie the send to a real inactivity rule and one product action.
Do not use guilt, fake urgency, or a long feature recap.