Używanie starszych wersji Outlook dla komputerów Mac w środowiskach biznesowych
Hi, Marek. I am an independent advisor, trying to help other users in the Community with my experience in Microsoft products. Please note that I am a user like you and don't work directly for Microsoft.
I am sorry to hear that you are experiencing difficulty removing digitally signed emails. I understand this can be pretty frustrating. I apologize for the inconvenience. Let me try to help.
Additional information would help us get the right solution for you. Please answer the following questions below:
Have you tried logging into Outlook via the web and tried to delete these messages from there?
Do you receive any error message when you attempt to delete them?
To help you troubleshoot the issue, please try the following steps:
If you are using the Outlook app, ensure that you have it updated. sometimes this could be the cause of you not being able to use that function.
Ensure you have the necessary permissions to delete or move the messages. Since these are digitally signed messages, they might come with restrictions sent by the organization's policy.
try creating a new Outlook profile on Mac, and check if the issue persists:
https://support.microsoft.com/office/fed2a955-74df-4a24-bef6-78a426958c4c
Let me know if this helps. Please respond with answers to the inquiry above, so I can offer further assistance if needed.
Regards
Femi