Are there companies that only host mail servers for people. I want a domain name only for mail accounts, is this possible? If so, please name a few for me to go and check out.

I suggest you checking HQHost.net services, they may provide what you are after.

dont go daddy offer this too?? i am not too sure

SiberName.com provide a personalized e-mail hosting.

• ree domain name registration, renewal or transfer.
• Easy account access from anywhere via a Web browser on any computer with internet access.
• Works with popular e-mail programs (e.g. Outlook, Eudora, etc.)
• Free optional forwarding to any existing e-mail address
• Advertisement-free.

You may have all these features from them.

Yes, sibername.com is a good company to have email hosting from. If you do not need the site but only an e-mail - this might be the fine solution for you, the more so because their prices are really affordable.