well just with the paidmails you wont make a lot money,
but if you would search in the forum or have a better look on your mainsite
you could see that there are a lot more opportunities to make some money.
The best paid way are offers but the availability of them depends on the country you come from.
The next way are the tasks where you can make almost unlimited tasks which helps you for another good thing,
the DAYLI BONUS (you can find it on your mainsite) try to complete it every day, do some tasks, download the toolbar so you dont miss any ads and you will see that it is possible to make more than 3$ in 2 weeks
Regards