The ability to create an email alias is very handy to arrange that emails from specific contacts reside in their appropriate Inbox. For example credit card noti

The ability to create an email alias is very handy to arrange that emails from specific contacts reside in their appropriate Inbox. For example credit card notifications might be sent cc793xyz@fastmail.com and a `rule' (instruction) ensures their correct storage. NOTE: this technique hides your normal email addresses. I use and recommend Fastmail. https://www.fastmail.com/ https://www.fastmail.com/