To sync mail, you must first set up your mail.
Make sure your email account is synchronized with the mail application.
Through Down Detector or other related sites, iCloud, AOL, Outlook, Google mail server, etc. may be down. If you encounter this problem, please check again. Check the reports from the past 12 to 24 hours.
Check your internet connection
If your internet connection is non-existent, disconnected, weak or unstable, then your mail application will not be able to download emails or work properly. This is also a common problem. Therefore, you must reset the WiFi or mobile Internet connection to ensure.
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