Senders get an error message back if they send to the recipient as a copyee, (name in the cc field). The error they get back reads "MSEXCH:IMS:<domain>:<mailserver>:<mailserver> 0(000C05A6)Unknown Recipient".
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.