Fixing a “Your Mailbox is Full” error in Microsoft Outlook is as easy as getting rid of unwanted items from your mailbox. You have multiple tools to help you find ...

The location for storing unwanted email as determined by a spam filter. Also called a "junk folder" or "junk mailbox," spam folders are created by mail servers as well as by the user's email program.

Here are the most common reasons why this can happen. 1. Your inbox is full. When your mailbox runs out of space, new emails stop arriving. Try deleting unnecessary emails, like spam and notifications ...