[Skunkworks] Setting up Postfix to send out emails via smtp server for a domain registerd by safaricom

I have a domain registered and hosted by safaricom. I have tried configuring postfix to use the smtp server without much luck. Anyone with experience doing it? -- Regards, Job Njogu Muriuki, Phone: (+254) - 722906324 | 736333075 Skype: heviejob | Yahoo: heviejob Address: 42665 00100 Nrb