This is a demonstration of plMail. The mailboxes, senders and messages shown are invented; none of them is real correspondence. Mail written here never leaves the server, and demo accounts are deleted automatically after a couple of hours.
A demo visit creates a throwaway account with no personal data in it. Anything you type into it is deleted with the account. Server logs record IP addresses for the usual operational reasons and are rotated.
plMail is free software, licensed AGPL-3.0: github.com/karatektus/pl_mail