How do I Create a Catch-All Alias?
A "catch-all" email address will direct any email messages sent to an email account that does not exist on your domain name to a designated email account. This is sometimes helpful so that you do not lose email sent to misspelled email addresses. For example, if you have an email account to email@example.com and someone mis-addresses an email to firstname.lastname@example.org, a catch-all would send that misspelled email to the address you specify. Otherwise it would "bounce." The down-side of catch-all email addresses is that they often allow SPAM to enter your mailbox since spammers often send spam to many email addresses hoping that some "get through."
A "catch-all" email address maybe created only by the root user. To create a "catch-all" email address, please follow these steps: