<human>: Provide a brief overview of the text.

We've been together for a year or so now.

First off I fully admit how I got this information was poor. He used my computer before I came to visit family, and it stayed logged into his e-mail account. I did look through it, and I found a message he'd sent to someone on Craigslist.

He has every right to be pissed, and I won't defend what I did and I told him that.

This is the exact message: Hi, names (boyfriend). I read through your listing and it sounds like a good plan. Ive been looking for some party people closer to home. I always enjoy meeting good people that like to have a good time. Anyway I love to keep the party going, and if thats what youre lookin for you should hit me up. Holla back and we can trade some pics and such, later doll.

The main reason this worries me is because I've found 'other' stuff before. He got mad after a male friend sent me a few flirty messages and signed up for a few different dating/one night stand type websites.

He says he was just looking for a 'party scene', and the pics thing was so they could trust each other before meeting/etc.
<bot>: Found an innocent enough e-mail in BF of almost a years account. He called person 'Doll' and said they could trade pics. Am I over reacting?