POP3 Server information

Question

I have successfully connected to a POP3 server and I can recieve my mail from. However, I'm wondering if it's possible to somehow collect more detailed info about the emails in the Inbox, i.e. who it's from, if there's an attachment, the text body without unwanted data, if the email is new or not, and so on? As of now, I only collect the data from the server by giving out the number of the email I want to retrieve. I hope that someone can help me with this. Thanks in before hand!