Josh Hopkins wrote:
When I set the client whether it is outlook, thunderbird, or on mobile
devices it connects and authorizes the users (or looks like it does)
and then I get an error when sending saying "5.1.1 sorry, can't find
valid MX record for sender domain (#5.1.1 - chkuser). When checking
DNS on the toaster it resolves both MX records back to itself which is
correct.
I don't want to change the tcp.smtp file if I don't have to.
Any ideas?
Looks like DNS. Can't really check unless we have the domain(s)
involved so we can do checks here.
