Hello! I want have a first mail, than: if you click on this like - start this series. If you click on the other link - start the second series. But how? I can't seem to figur it out. Thank you very much!

Hello! I want have a first mail, than: if you click on this like - start this series. If you click on the other link - start the second series. But how? I can't seem to figur it out. Thank you very much! | Community