At the moment this does not much, as Email Service Providers are not deleting messages yet. But hopefully this is soon to come and we want the GMT to be prepared for this.
The logging mails are by design only transient. Having them auto-deleted after 7 days is very sensible
Inspired by https://www.zerocarbon.email/ I added an Expires header to our email logging option.
At the moment this does not much, as Email Service Providers are not deleting messages yet. But hopefully this is soon to come and we want the GMT to be prepared for this.
The logging mails are by design only transient. Having them auto-deleted after 7 days is very sensible