The service is user friendly and efficient to use and allow you to manage your iCloud, Exchange, and IMAP email accounts.
Mac computers have an in-built Apple Mail or Mac Mail that is their email client. The Possible Reasons Why Mail Not Displaying Messages on macOS 11
This article aims at informing you of the causes of Mail not showing messages and how to troubleshoot email problems in the mail on macos 11. The performance of the Mac is compromised and soon they realize that the messages do not appear, and when they appear the mac mail message body not displayed on macos 11.
However, as the mails pile in the inbox, the Mailboxes become bloated. Mac users heavily rely on the Apple Mail to receive their email messages.