Security News > 2020 > November > Microsoft is investigating undeletable Outlook.com emails

Microsoft is investigating a recently discovered issue that causes deleted emails to reappear in the mail inbox of Outlook.com accounts.
The exact cause behind these Outlook.com undeletable emails but the company says that it's working on a fix to be deployed when a resolution is available.
"In the meantime, if the emails being reverted are coming from connected accounts you may be able to go to the Inbox of the originating account and delete the email to workaround the issue," Microsoft explains.
Another Outlook.com issue where images are either corrupted or not visible in emails is also under investigation since August 2020.
Earlier today, Redmond has also fixed an issue triggering 503 errors when users attempted to access Outlook.com, OneDrive, SharePoint Online, and Power BI. Further investigation of the ongoing issue found that it affected only certain specific to consumer services, including both Outlook.com and OneDrive.com, with some users also potentially experiencing problems accessing SharePoint Online with a consumer log-in as a guest account.
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