SMTP config to send email out of exchange
I have a redmine 4.1.1, smtp config here:
address: my exchange server ip or DNS name
In the domain the email notification is working perfect, but we have some outsoruce partner. The problem is, the email notfication is not working out of domain. So the notification not sended to @gmail.com, @hotmail.com etc. but @mydomain.com working perfectly.
How i configure the smtp to work both method?
Thank you the help!