My Company (CompA) and a second Company (CompB) have set-up Notes to Notes mail routing between our Domino 8.5.1 servers.
Cross Certification, Directory Assistance, Mobile Directory Catalog are all set-up and woring. Notes to Notes mail routing works and both Companies users can email each other and find each other’s addresses using type ahead.
However if a CompA user sends an email to a CompB’s internet email address (not Notes address) then it goes out via the internet email gateway. The same is true if a CompB users sends an email to a CompA user’s internet email address.
What setting do I need to set so that emails to internet email addresses are routed Notes to Notes and not via the internet?