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This is more common with Windows XP, less common with Windows 7/8 (the password cache is handled differently in Windows 7/8 and less likely to become corrupted.)
![my email is apparently corrupted outlook 2016 will not open my email is apparently corrupted outlook 2016 will not open](https://www.slipstick.com/images/2011/10/account-delivered-to-pst-450x387.jpg)
In some cases the problem is a corrupt password cache.
My email is apparently corrupted outlook 2016 will not open how to#
See How to create a new profile if you don't know how to create a profile. If this is the cause, a new profile will fix it.
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This should never be a problem when you use EAS, Outlook Hotmail Connector or Exchange mailboxes, but a few IMAP users said they were locked out due to too many devices accessing the server. This is most common when you use a POP3 account and a smartphone or multiple computers to check your email. Outlook is locked out because another device is checking mail Using Outlook and a Smartphone | Corrupt Profile | Corrupt Password storage While many complaints are coming from AT&T/Yahoo users, the network password dialog problem is not limited to AT&T or Yahoo email accounts. See iCloud configuration for more information. If you are using an AT&T / Yahoo account, try the solution at Log into the account online. Outlook needs an App Password, not your real password.The server names or port numbers are wrong.Outlook is locked out because another device is checking mail.There are several causes for this problem: The server responded: -ERR invalid user/password' Verify your user name and password in your account properties. Task 'AT&T - Receiving' reported error (0x800CCC92) : 'Your e-mail server rejected your login.