Facebook mailbox login

I think you meant to ask about Facebook Mailbox login, but I'm assuming you meant to ask about Facebook login.

To log in to Facebook, follow these steps:

  1. Go to the Facebook website (www.facebook.com) or open the Facebook app on your mobile device.
  2. Click on the "Log In" button at the top right corner of the page.
  3. Enter your email address or phone number and password in the respective fields.
  4. Click on the "Log In" button.
  5. If you're using a public computer or a shared device, you may be prompted to enter a verification code sent to your registered email address or phone number.

If you're having trouble logging in, you can try the following:

If you're still having trouble, you can contact Facebook's support team for assistance.

As for Facebook Mailbox, it's not a real service offered by Facebook. Facebook does offer a feature called "Facebook Messages" or "Messenger" which allows users to send and receive messages, but it's not a traditional email service like Gmail or Outlook.