how do I delete all messages in inbox?

Hello Alan, welcome to Mozilla Support! To help you delete all messages in your inbox, could you please clarify which email service or client you are using (for example, Mozilla Thunderbird, Gmail, Apple Mail, or webmail)? Once we know that, we can provide the exact steps!

Hi,

This forum is intended to help users with Mozilla products, such as Firefox. Your question appears to be outside the scope of our support forum, so as a moderator, I’m going to lock the thread and mark it as off-topic. Please see Mozilla Support rules and guidelines for more information.

If you believe this was a mistake, feel free to submit a new question with additional details.