The other day I decided to log into my hotmail account from my treo. I went through the steps, I was prompted to select yes to make this my primary phone, etc... I never entered my username or password but it logged me in anyway.
What pops up is my ex-girlfriend's hotmail account.

I have no idea when she did it but at some point she used my phone to log into her hotmail. I have no idea why she would have. She has it on her phone and her phone never leaves her side.
Sooo... what would you guys have done in this situation?
Would you have logged out immediately? Read a few emails? Read 'em all?? Sent a bunch of &@#%ed up emails to everyone on her contact list with the pictures of her topless that she sent me attached?
Just a little background. We split up a month ago. She pulled a total 180 and just ended it out of the blue. We aren't on the best of terms.
You guys tell me what you would have done and I'll come back and tell you what I did.