1. when sending email, add ‘+’ sign and any suffix for email user name (e.g. [email protected])
2. receipt will still receive the email, just like suffixes never not exists (i.e. [email protected])
You could use this trick to leave different emails address in different websites, but all fall into the same Gmail inbox, then use Gmail filters to acted upon accordingly.
See which apps currently have access to your Gmail information!
Once you’ve composed your email, click the clock icon at the bottom right-hand corner of the message, and then set an expiry date.