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Security Policy Handling Failed in Webmail: how to fix it

Learn how to fix the Security Policy Handling Failed error in Webmail by changing the mailbox password.

Published: 26/06/2026Updated: 26/06/2026

Introduction

The Security Policy Handling Failed message may appear when trying to access Webmail or when changing the password of an email account.

It is usually related to a server security policy, especially when the current password does not meet the minimum requirements or when Webmail forces a password update.

Steps to fix the error

1. Open your control panel

Log in to your hosting control panel, whether it is cPanel or DirectAdmin, depending on your active plan.

2. Go to the email section

Look for options such as Email Accounts, Cuentas de correo electronico or E-mail Manager.

3. Find the affected account

Identify the mailbox that shows the error when entering Webmail, for example:

user@yourdomain.com

4. Change the password from the panel

Use the Change Password, Manage or equivalent option. Do not rely on changing it only from Webmail if the error appears there.

5. Create a strong password

Use a long password with uppercase letters, lowercase letters, numbers and symbols. Avoid names, dates, common words or reused passwords.

6. Save the changes and wait a few minutes

In some cases, the server needs a short time to apply the new password across all services.

7. Access Webmail again

Try logging in with the new password. If Webmail still shows the error just after the change, close the browser window and try again with the new password.

8. Update the password on your devices

Change the saved password in Outlook, Thunderbird, iPhone, Android or any application that uses the account.

9. Contact support if the error continues

If you still cannot log in after changing the password from the panel, open a ticket with miHosting and include the exact message and the affected account.

Useful tips

  1. Do not use weak passwords

    A simple password can trigger access blocks because of security policies.

  2. Change the password from the panel

    If you received an email asking you to validate your mailbox, be careful. It could be phishing.

  3. Review possible unauthorized access attempts

    A weak password may allow third parties to use your mailbox for spam.

  4. Store the new password in a password manager

    This helps you avoid reusing passwords or losing access.

FAQ

Does this error mean my mailbox was hacked

Not always. It may be caused by a weak password or by a security-policy change. Even so, it is a good idea to change the password and review your devices.

Can I keep using Outlook after changing the password

Yes, but you will need to update the saved password in Outlook so it can connect again.

Why does Webmail reject my current password

Because it may not meet the server security policy or because a password update has been forced to protect the account.

Conclusion

The Security Policy Handling Failed error is usually fixed by changing the mailbox password from cPanel or DirectAdmin.

Use a strong password, update it on your devices and contact miHosting support if access is not restored.