You NEED to before allowing any operations that rely on this information being accurate. Let's say you are allowing users to chat with each other, or share information. In that case it is super helpful to verify the initiating user's email as proof of identity, so I can't just enter your email and phish someone...
You NEED to before allowing any operations that rely on this information being accurate. Let's say you are allowing users to chat with each other, or share information. In that case it is super helpful to verify the initiating user's email as proof of identity, so I can't just enter your email and phish someone...