I have a couple of issues

The main one is why are all my contacts being duplicated and showing up in a network folder and a personal folder. I set up distribution lists and it adds the contacts twice and sends two emails How can get this to stop?

Why does everything show up in my unread folder at least 3 times?

I do have it set up to check mail from 4 different accounts but to have it show each email from any of the accounts 3 time - why and how can I stop this?