Subject: Delivery Status Notification (Failure)
From: "Mail Delivery System" <[email-masked]>
To: [email-masked]
Date: 26 Oct 2022 18:53:16 -0300

The following message to <[email-masked]> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error [email-masked] unknown user account'

Subject: Alice esp
From: Alice <[email-masked]>
Date: Wed, 26 Oct 2022 23:51:38 +0200