info@domain1.com    mygmail@gmail.com

info@domain1.com    mygmail@gmail.com
info@domain2.com    mygmail@gmail.com
info@domain3.com    mygmail@gmail.com
info@domain4.com    mygmail@gmail.com
info@domain5.com    mygmail@gmail.com
info@domain6.com    mygmail@gmail.com
info@domain7.com    mygmail@gmail.com

sudo postmap /etc/postfix/virtual
sudo newaliases
sudo postfix reload
sudo postfix stop
sudo postfix start