I have the domain example.com registered with company A
I have the hosting with company B (ServerGrove)
Company A offers me simple parking, and company B offers me mailbox service. What I would like is to use the hosting company mail service.
How do I configure the DNS records in company A to be forwarded to company B mailbox? I think I have to add a MX record to company A's configuration, and then the same in company B's DNS records, is this correct?
I think I'm mixing concepts, and cannot see a clear solution, I've tried several configurations but all failed.