Please note that emails without message ID deleted through a delete request in ecoMAILZ Archive, are displayed as "not archived" (white status icon) due to restrictions in Microsoft Outlook.

Note:
The message ID is in the message header. Follow the link for more information on how to display the emails:
https://support.office.com/de-de/article/anzeigen-der-kopfzeilen-von-nachrichten-cd039382-dc6e-4264-ac74-c048563d212c