Forum Discussion
Google apps sync issue with Outlook 2303
Using the latest versions of outlook 365 (subscription) and Google Apps Sync (4.3.53.0). Over the last few weeks - when deleting emails I've had instances of a blank window flashing up on the pri...
One thing you could maybe try is checking your Gmail settings to make sure IMAP is enabled and that your SMTP and other settings in your email client are correct.
You could also try refreshing Outlook or Mail for Windows 10 after making changes to your Gmail settings.
Otherwise, I can't specify/find/know any other solution.