

POP is a simple protocol that only allows downloading messages from your Inbox to your local computer. Make sure you click the small icon at the top of the Info window (not the large icon under Preview).ĭifference Between POP3 and IMAP : Post Office Protocol (POP3) At the top of the Info window, select the small custom icon.

On your Google Account page, tap “Personal info.”.In the top right, tap your profile picture.From there your Mail app folder and every email should be accessible again. Now re-check account settings and delete and re-add your Mail account to reset this. Go to the Window in the top menu and click on “Connection Doctor.” This will show whether there are problems with connecting to the Mail app. Why is my Mail app on my Mac not working?
