You can earn money from htmail as follows:

Upon becoming a member which is absolutely free!,
You are sent emails from advertisers. When you click on any url within the email you are taken to an HTMail forwarding page which automatically pops up a feedback/code return page, and then forwards you to the advertisers page. Please return the feedback page to ensure that you are credited. Good feedback helps ensure that advertisers get benefit from the service (and are then more likely to re-order) even on the occasions when you do not want to buy their product.

You are credited US $0.10 (UK £0.05) if you click a link in one of the email ads to go to the advertisers web site and return the feedback form or US $0.01 (UK £0.01) if you do not visit and just return the code number from the advertisers email - but you also get US $0.05 (UK £0.03) for each feedback form returned by someone you referred AND an additional US $0.02 (UK £0.01) for each feedback form returned by THEIR referrals.

So much money to earn, start now!