Hello,
I have tried a lot to get rid from that.
I am trying to connect with zimbra server using Preauth mechanism. I have passed every parameters perfectly and also checked preauth key with
zmprov gdpa mydomain.com test@mydomain.com name CURRENT_TIMESTAMP 0
and the same key return which I generate with programming, but still I am not able to connect with Zimbra server everytime I got the same error "Authentication Fails".
I have also tried gdpak command to regenerate PreAuth key and restart the Zimbra service but still not able resolve this issue.
Thanx in Advance for your kind help.