One Mail Account Used As Multiple Test Email Addresses

If you wanna test mail, try add [+XXX] after your gmail/hotmail/outlook account.

Gmail:
yourmailaddress@gmail.com
=
yourmailaddress+1@gmail.com
yourmailaddress+2@gmail.com
yourmailaddress+test@gmail.com

Hotmail:
yourmailaddress@hotmail.com
=
yourmailaddress+1@hotmail.com
yourmailaddress+2@hotmail.com
yourmailaddress+test@hotmail.com