microsoft outlook app for mac not synchronize inbox of imap mail

If your mail app checks for new messages more than once every 10 minutes, the app’s access to your account could be blocked.

Make sure your mail app isn't set to check for new email too frequently.

Try signing in directly on the Gmail app.

The email client's sign-in method might be insecure.

If the tips above didn't help, visit and follow the steps on the page.

If you recently changed your Gmail password, you might need to re-enter your Gmail account information or completely repeat your Gmail account setup on your other email client.

Allow less secure apps: If you don't use 2-Step Verification, you might need to allow less secure apps to access your account.

This means that if you delete an email from your account after its been downloaded, the downloaded copy remains in the app.

POP downloads a copy of your emails from your account () to the app. Important: If you sign in with OAuth, use your regular Google password. There are two different protocols you can choose when setting up a third-party email app: POP or IMAP.Use an App Password: If you use 2-Step Verification, try signing in with an App Password.Update your email client to the latest version.If you have these problems or can’t sign in, first check to make sure you’re using the right password.

Microsoft outlook app for mac not synchronize inbox of imap mail