1. Verify `agent-email` CLI is installed and available.
2. Create a new mailbox account using `agent-email create` or use an existing one.
3. Read the latest messages using `agent-email read <email|default>`.
4. Retrieve a specific message in detail using `agent-email show <email|default> <messageId>` if needed.
5. Manage mailbox profiles using `agent-email accounts list`, `agent-email use <email|default>`, or `agent-email accounts remove <email>`.
6. Delete processed or irrelevant messages using `agent-email delete <email|default> <messageId>` when requested.