Delete mails

I'm happy to help! However, I need more information on what you mean by "delete mails". Are you referring to:

1. Deleting emails from your email account (e.g. Gmail, Outlook, Yahoo)?
2. Deleting email messages from a specific folder or label?
3. Deleting all emails from a specific sender or recipient?
4. Deleting emails with a specific subject or keyword?
5. Deleting emails from a specific date range?

Please provide more context or clarify what you mean by "delete mails", and I'll do my best to assist you!