Its Easy to trace anyone's email id location and ip address which they using . dont get trouble if anyone sending you anonymous message and if anyone trying to spoof you just follow the below instructions
step 1
select the mail which you want to trace
step 2
then select drop down option in the right side of mail address then select show original option
step 3
then copy everything by pressing cntr + c or using copy clipoard
step 4
then go to email header analyser tool -->click here
paste the copied content and hit analyze
final step...
you got traced the email address location and ip address successfully