It means when you hit that attachment size limit, Outlook will ask you to upload your file to OneDrive, so your document still reaches the intended recipient.
Clever, don't you think?
Android devices get this new feature first, but for everyone else, the rollout is due this month. We don't have long to wait.
Soon you’ll no longer need to compress, resize, or even abandon your large files. Or turn to third-party services (which can be a security risk). Microsoft's paving the way for a smoother, more efficient email experience.
If you’d like a hand getting more from your Microsoft 365 subscription, get in touch.