I've installed ISPConfig 3.0.1 on my server and have it working all fine except for the SMTP, outgoing mail.
The server's capable of recieving mail (so the domains and mailboxes are correct), but not sending it.
Under Email Routing I've specified a transport system with the following details:
No MX Lookup [unchecked]
Annoyingly there's no manual foor ISP config, so any help would be truly apreciated.