Mailing list support - substituting from: field

I subscribe to multiple mailing lists. When I view a message posted to a mailing list I see the mailing list address as the FROM: address in the email. That makes sense since I usually want to reply to the list address.

However, Zoho mail does not show me the actual FROM: source anywhere and I need to know who contributed the message to the mailing list. How can I configure Zoho Mail's web client to show me the person who posted the message?