Relius' SMTP Interface
Per another thread, @wwestbrook mentioned that Relius' Mail/Proxy Setup will only work with unencrypted, plain-text transmissions on port 25; therefore, it won't allow encrypted, SSL/TLS transmissions on port 587 or 465. As a workaround, we use an internal, SMTP-relay server (Postfix) that accepts inbound, internal unencrypted emails and then sends them via outbound, external encrypted emails to our email delivery platform.
@Will McKamie
25 Views
We just setup this up in our test environment. We have a dedicated VM for agents and we are using that for IIS/SMTP Relay. Unauthenticated emails to IIS/SMTP to authenticated TLS.. Any use this setup in production? Any issues or concerns?