This start happening recently, first time I ignored that but now I got another user with same issue… user is forrwarding email to someone else outside of our notes nomain and gets NDR bounced back with following message:
Your document: subject line.
was not delivered to: user@domain.com
because: 550 5.1.1 User unknown
where user@domian.com is sender and he is sending email to 2 receipients, so why is it telling him it was not delivered to himself when he is not on receipient list, and obviously he exist?
any idea?