Delete duplicates from SQL table based on dupe email addresses

I have an SQL table that has a little more than 1,000 records. When I use 'distinct *' to select distinct records into a new table, and then look at email addresses, there are still duplicate records! Why is this?

Can anyone tell me how to delete rows of table data based on dupe email addresses? if I can kill the dupes by looking at the email addresses this would fix my problem. My email address field is called EmailAddr.....and there's no defined primary key on this table. Thanks...
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Aneesh RetnakaranDatabase AdministratorCommented:
Seems like you have differebbt data in one of the other columns
for example

Col 1   col2
a         b
a        c

if you select DISTINCT * from the above table it still returns 2 records
Try this query

            FROM   yourTable AS yt2
            WHERE  yt2.EmailAddr= yourTable.EmailAddrAND
                     yt2.Record_ID < yourTable.Record_ID)

*** Record_ID - could be the record sequence field in your table

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jazjefAuthor Commented:
Thanks MartinCMS... I just added the Record_ID field and your statement worked great!
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