Oleh Malyy

Expiry Timestamp is a Thunderbird add-on that allows users to add an expiry timestamp to their messages and manage them efficiently, ensuring they don't stay around longer than necessary.

With the Thunderbird add-on, you can easily add Entry Timestamp as a custom SMTP header, providing a simple and efficient way to keep track of your emails. The feature is quick and easy to access, making email management more productive and straightforward.