Microsoft is so keen for users to migrate to the New Outlook email client that it has broken Classic Outlook again. This time, affected users are unable to open or create a message.… An email client ...

New security rules come into place for outlook.com on May 5. Update, April 20, 2025: This story, originally published April 18, has been updated with further advice from Red Sift’s Faisal Misle on ...

Microsoft is investigating a known issue that causes the classic Outlook email client to crash upon launch, which can only be resolved via Exchange Online support. According to a recently published ...