Unable to send and recieve mails .

[Mohanasundaram]

Hello,
I am unable to send email from my server because I can't seem to get authenticated to my ISP via Zimbra OSE. I can login to the ISP manually using the same credentials.

Please help!

Thanks,

Harlan...

Hi, I did installation on centos 6 , I need help to setup mx records to send and recieve mails internally and vexternally ( gmail,yahoo,other). I did local dns server also.

I need to know, how do i setup mx records with my ISP and local mx records?

Do i need to forward ISP IP on DNS servers?