DIS: integer overflow: too many emails

[ATMunn]

So it's been a little while since I've checked my email, and now my 
Agora folder looks like this. https://puu.sh/APOgB/e2f0c58e9a.png

That's a lot of messages. What are the most important ones to look at? I 
don't feel like going through each and every one...