I have a need for an email receiver gateway.  I know I can use the email adapter and monitor an email account when emails are received, however is it possible to setup an email receiver gateway that clients can send emails to directly instead of an email account.

If that's not possible and I must have an email user account configured, then is it possible for me to delete the email from my user account on the email server after the gateway is finished processing it?

Any help would be greatly appreciated.