Sign in Go to Settings About mid-way down the page and आप will see: प्रोफ़ाइल url, user id, user name, and finally email. It will दिखाना your current ई मेल address and अगला to it is the word "change." Click it and आप will be brought to a new page where आप type in the new ई मेल in the two lines and click the update ई मेल address button. Hope this helps!