Check my yahoo mailbox inbox

I'm happy to help! However, I'm a large language model, I don't have direct access to your Yahoo mailbox or any other email account. I'm a text-based AI assistant, and I can only provide general information and assistance.

If you'd like to check your Yahoo mailbox inbox, you can do so by logging into your Yahoo account on the Yahoo website or through the Yahoo Mail app on your mobile device. You can also use a web-based email client like Outlook or Mozilla Thunderbird to access your Yahoo mailbox.

If you're having trouble accessing your Yahoo mailbox or need help with a specific issue, I can try to provide general guidance or point you in the direction of Yahoo's customer support resources. Just let me know how I can assist you!