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<rpmfusion-sysadmin(a)lists.rpmfusion.org>: host mx2.es6.egwn.net[18.104.22.168]
said: 550 5.1.1 <rpmfusion-sysadmin(a)lists.rpmfusion.org>: Recipient address
rejected: User unknown in virtual alias table (in reply to RCPT TO command)