Finding messages
list_email_labels
Lists every label on the account: system labels such as Inbox, Unread, and Starred, along with any custom labels. Use it to see what labels exist before filtering with list_emails_by_label.
Lists every label on the account: system labels such as Inbox, Unread, and Starred, along with any custom labels. Use it to see what labels exist before filtering with list_emails_by_label.