recive all email sended to any email id "*@mywebsite.com"

recive all email sended to any email id "*@mywebsite.com"

hi 

i want to recive all email sended to any id email account  *@my.com

for example 


asdasd@my.com
2312wqeqwe@my.com
asd0-23kjl@my.com
asdad3ewefdbnmf@my.com
...