How can i access user infromation using FQL according to email id?

i want to fetch the user information(from facebook) using FQL acco开发者_运维知识库rding to email...

select * from user where email='abc@xyz.com'

how can i use this in asp.net application through using some API.. (https://api.facebook.com/method/fql.query?query=QUERY.)

plz reply

kind regards....

You can't email; is not an indexable field. Indexable queries from the user table include:

uid
name
username