|Solution||This article will guide you on how to log into Proofpoint Essentials user interface using your Office 365 Account|
- You must have user with valid email O365 credentials.
- A matching email/alias account in Proofpoint Essentials.
- Verify that Disable login with O365 credentials is NOT checked under Administration > User Management > Import & Sync > Azure Active Directory
Logging in with Office 365
- Go to your Proofpoint Essentials account login page.
- Under Or log in with click Office 365 Account.
- Link will redirect you to a Microsoft account login page.
- Enter your O365 credentials.
- If successful, login will redirect you back to Proofpoint Essentials and you will be automatically signed into your account.