input: 
  from typing import List
  
  def validate_mail_list(mail_list: List[str]) -> bool:
      """ Validate a list of emails and return True if all emails are valid, False otherwise.
      A valid email should have the format: something@something.something
      >>> validate_mail_list(['example.user@gmail.com', 'badEmail@example'])
      True
      >>> validate_mail_list(['valid@example.com', 'invalid@.com', 'anotherInvalidMail'])
      False
      """
  
  
output:     for email in mail_list:
          if not re.match(r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$', email):
              return False
      return True