Occasionally, you might need a test email to test a service you are developing. If you have a Gmail account, an easy way to do this ais to ppend a + sign and some text to your email name:
For example, if your email address is yourname@gmail.com, then while testing you can use:
yourname+1@gmail.comyourname+formtest@gmail.comyourname+productlaunchtest@gmail.com
All of the above accounts alias to your primary yourname@gmail.com inbox.