centos 安装zimbra mail 出错，请求帮忙，谢谢！

[ItmdT]

系统 : centos 6.0 x64
zimbra mail ：zcs-8.0.7_GA_6021.RHEL6_64.20140408123911

在安装过程中出现以下错误：

这是错误的日志文件 ，看样子是 ldap 无法启动。

Tue Sep  2 01:17:17 2014 Initializing ldap...
Tue Sep  2 01:17:17 2014 *** Running as zimbra user: /opt/zimbra/libexec/zmldapinit
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
sudo: sorry, you must have a tty to run sudo
IO::Socket::INET6: connect: Connection refused at /opt/zimbra/libexec/zmldapinit line 137.
Tue Sep  2 01:17:57 2014 failed. (28416)
Tue Sep  2 01:17:57 2014 

ERROR

Tue Sep  2 01:17:57 2014 

Configuration failed

Tue Sep  2 01:17:57 2014 Please address the error and re-run /opt/zimbra/libexec/zmsetup.pl to
Tue Sep  2 01:17:57 2014 complete the configuration.
Tue Sep  2 01:17:57 2014 
Errors have been logged to /tmp/zmsetup.09022014-010215.log


Configuration failed

高手帮忙解决一下。

[ItmdT]

Creating SSL certificate...done.
 Initializing ldap...failed. (28416)


 ERROR



 Configuration failed

 Please address the error and re-run /opt/zimbra/libexec/zmsetup.pl to
 complete the configuration.

 Errors have been logged to /tmp/zmsetup.02272008-050452.log

[小笨和漂向北方]

replacement for ms exchange server?

[ItmdT]