Subject: Successful Mail Delivery Report
From: [email-masked] (Mail Delivery System)
To: [email-masked]
Date: Sat, 12 Jun 2021 10:42:07 +0200 (CEST)

This is the mail system at host mout02.posteo.de.

Your message was successfully delivered to the destination(s)
listed below. If the message was delivered to mailbox you will
receive no further notifications. Otherwise you may still receive
notifications of mail delivery errors from other systems.

                   The mail system

<[email-masked]>: delivery via mx00.emig.gmx.net[212.227.15.9]:25: 250
    Requested mail action okay, completed: id=1M9ohD-1lvXys2NFd-005r3O