Yes, we offer a catch-all email feature. You can enable/disable this feature through "Logon to Mail Interface As Administrator" link in Email Manager section of the control panel.
The catch-all feature allows you to forward all email addresses that are not configured as email accounts to a specific POP account. This will allow you to "catch all" email sent to the domain. For example, this is useful to receive emails that were sent to email addresses that were misspelled.
NOTE: The catch-all feature may also result in increased SPAM, as many spammers and viruses will create nonexistent email addresses in hopes that the domain owner has catch-all email enabled.