Canceled because product piled up
Send 3 to 4 weeks after cancellation, around when their stock would be running low.
Subject Running low yet?
Hi [First name],
When you canceled, you told us [product] was piling up faster than you could use it. That was about [weeks] weeks ago, so you may be getting close to the end of it.
If you restart, you can set it to ship every [longer interval] instead of every [old interval], and you can skip any order from your account with one click.
[Restart with a longer gap]
If you are still well stocked, ignore this. We will not keep emailing about it.