I'm creating landing pages. All the leads that come in go to my database. I want to retrieve the leads from my database and send them out to 2 emails

for example like this 

lead 1 -> my email  

lead 2 -> my employee  

lead 3 -> my email   

lead 4 -> my employee  

lead 5 -> my email  

lead 6 -> my employee

any idea how i would start? How do you recommend i setup my database?