Regarding Junk Folder
Remove the Notice/note on top of junk folder that says- Items in Junk folder will be deleted after 10 days. It does not fit to all kind of user. Specifically in O365 this general note does not reflect . Please remove the notice.
Thank you for the feedback. The message is there to inform users that items are cleared from junk periodically. Although it is not guaranteed to be gone in 10 days, it is a possibility. All items should be gone however within 45 days. Please let us know if this is not the case for you.
Resseller partner commented
Outllook desktop client does not have this notifications. Seems Outlook.com is showing the unnecessary information. A notification that is of no use.
Francois Grenier commented
This should not be a feature request, it is clearly a bug.