Please what should I do , hacker getting access, whenever I send messages to people from my email which he created a new email to enter my email with postmaster , because Whenever I send messages, all the messages diverted to his email or phone which I later discovered that someone is using or getting all the emails I sent to people. Please what should I do and how can I handle it because is not about changing password but about my emails address maybe changing it which I don’t know how or what to do ..