Simple Python Solution | Faster than 98.7%
\nclass Solution:\n    def numUniqueEmails(self, emails: List[str]) -> int:\n        set_ = set()\n        for i in emails:\n            final_email = ""\n     
```\nclass Solution:\n    def numUniqueEmails(self, emails: List[str]) -> int:\n        set_ = set()\n        for i in emails:\n            final_email = ""\n            email = i.split("@")\n            email[0] = email[0].replace(".","")\n            if "+" in email[0]:\n                index= email[0].index("+")\n                email[0] = email[0][:index]\n            final_email+=email[0]+"@"+email[1]\n            set_.add(final_email)\n        return len(set_)\n```
['Python3']