YES! Dagan na jud! Send and Receive na!
Thanks kaayo sa help. i found out kada Block naa jud problem.
*From Debian OS, i didnt noticed jud nga exim4 MTA existed which caused conflict to Zimbra MTA.
*Router Problem = dako kaayo nahasol ning router sa PLDT. Karon OPEN na ang ports nga dapat open and forwarded to the Server.
*Zimbra Admin Console Page Configuration = naay gamay setting dapat i set.
*DNS Problems = Diri jud ko natagak. Domain Name, MX Record, A record, Split DNS, Wala jud ko alam unsaon ni pero karon OK na