how do i find out who someone is if i only have their email address?
449987
good luck.  names and addresses are private information.
401604
Check on their profile by clicking the little picture near their name in their response. If the person has allowed it, you will see a link to "Send Email" or "Send IM" to that person. It is up to that person though; many people choose to get neither kind of contact so you won't always see those links.
217126
More times than any it will be there user ID @ yahoo.com.If that dint work than go to Yahoo home page and click on people search and give the info you do know such as user ID.
281175
If you have their Yahoo ID or their first and last name you could do a profile search.\n\nJust type in Yahoo Member Directory and it should take you to the site where you can find people's profiles.\n\nThat doesnt mean that they will have their email address visible to the public though! Good Luck
423216
Sorry, but you cannot. The country is of no significance for she could be using any of several email service providers. Even if you do know the service provider you will need to know her email ID.
580542
Depends.\n\nTry this:\n\n1. In your browser, go to profiles.yahoo.com/XXXXXXX where XXXXXX is the e-mail address without the @yahoo.com.  This will show you what the e-mail account holder wants publicly visible, so it may not say.  But if the person wants you to know their address, it'll be there.\n\n2. Google the e-mail address.  Anybody whose e-mail address is visible through a google search is making a big mistake (but can't always fix it), but in the mean time you might find something.
580807
Most likely, you can't.  Running a trace on the email will only lead back as far as the ISP.  Only thing I can think of is that you can try an internet search on the email address, and see if you get any hits, or do an internet search for "reverse email lookup" and try one of those sites.
529234
get his ip address from the email header\n\nAnd then go to www.dnsstuff.com and from there you can find his location, currency etc etc.
300250
you can not follow the email sender information through inbox.ypu should go to yahoo memebers :\nmembers.yahoo.com\nand search for email address.it will bring you the profile of that person.
391760
There is no way to know for sure try checking there profile at http://profiles.yahoo.com/<userid>...Ray\n\n<userid> = the persons User ID
59753
http://www.dnsstuff.com/\n\nUse the section that says WHOIS Lookup.\n\nIf the address doesn't show up, click on the link that says get results with email address.
130956
well the simplest way is to look at the email id e.g some@yahoo.com \n\nor  headers most email providers have these u can click on show header and it will give u all the details like IP address, mail server, time  etc hth :)
22488
You can also see if her email address is listed on Yahoo! People Search.
257386
The only way to look that up is if the person has their true first and last name on their yahoo member profile for the E-Mail address you have. They also have to have that profile available to and searchable to the public. If all above criteria is met, then you will be able to find them on yahoo.
580223
Depends on what you are using for e-mail. If you use outlook express its easy to find your I.P. address which will tell him who you are. All they have to do is look at the e-mail source code and then compare it with other I.P.s in their e-mail. If its web based such as yahoo mail then its a lot harder to do. Beware though, if you are maliciously creating problems for him the e-mail provider will track you down!
248576
http://people.yahoo.com/\n\nThat should be able to give you SOME people's email addresses, maybe not everyone's.
59682
You can find out from where the email was sent (the internet provider that the user used to send the email). If you read the headers of the email you can find the original IP of the sender. Then you can go to http://www.maxmind.com/app/lookup_city and enter that IP and you can find some info.