Zimbra ldaps

https://wiki.zimbra.com/wiki/How_to_enable_ldaps

source ~/bin/zmshutil 
zmsetvars 
echo $zimbra_ldap_password
echo $zimbra_ldap_userdn
ldapsearch -x -H $ldap_master_url -D $zimbra_ldap_userdn -w $zimbra_ldap_password "mail=*"

su - zimbra
zmlocalconfig -e ldap_master_url=ldaps://mymaster.somewhere.com:636
zmlocalconfig -e ldap_url=ldaps://myreplica.somewhere.com:636
zmlocalconfig -e ldap_starttls_supported=0
zmlocalconfig -e ldap_port=636
zmcontrol stop
zmcontrol start

zmldappasswd foo

http://docs.zimbra.com/docs/ne/6.0.8/administration_guide/A_app-command-line.20.03.html