从原有 0.6.1 LDAP 迁移到 新安装的 0.7.2 LDAP
是否仅需要迁移
1、vmail目录
2、LDAP用户数据
3、MYSQL相关数据表？

这几项数据就行了？

这样跨版本迁移有没有问题？从32位系统到64位系统迁移有没有问题？

问题1：
修改updateLDAPValues_061_to_070.py时 bind_pw = 'passwd' 是否需要修改 如需要改为何值
uri = 'ldap://127.0.0.1:389'
basedn = 'o=domains,dc=iredmail,dc=org'
bind_dn = 'cn=vmailadmin,dc=iredmail,dc=org'
bind_pw = 'passwd'

问题2：执行脚本时出现一下提示：
[root@mail ~]# python updateLDAPValues_061_to_070.py
* Connecting to LDAP server: ldap://127.0.0.1:389
Traceback (most recent call last):
  File "updateLDAPValues_061_to_070.py", line 22, in ?
    conn.bind_s(bind_dn, bind_pw)
  File "/usr/lib/python2.4/site-packages/ldap/ldapobject.py", line 213, in bind_s
    return self.result(msgid,all=1,timeout=self.timeout)
  File "/usr/lib/python2.4/site-packages/ldap/ldapobject.py", line 428, in result
    res_type,res_data,res_msgid = self.result2(msgid,all,timeout)
  File "/usr/lib/python2.4/site-packages/ldap/ldapobject.py", line 432, in result2
    res_type, res_data, res_msgid, srv_ctrls = self.result3(msgid,all,timeout)
  File "/usr/lib/python2.4/site-packages/ldap/ldapobject.py", line 438, in result3
    ldap_result = self._ldap_call(self._l.result3,msgid,all,timeout)
  File "/usr/lib/python2.4/site-packages/ldap/ldapobject.py", line 96, in _ldap_call
    result = func(*args,**kwargs)
ldap.INVALID_CREDENTIALS: {'info': '', 'desc': 'Invalid credentials'}
[root@mail ~]#

对文档中以下两句不是很理解
请问我该如何操作

http://iredmail.org/wiki/index.php?titl … 1.1.to.1.2

Remove umask. It wasn't really used anywhere anymore.
Remove all zlib plugin. It's buggy in 1.x and will be fixed only in 2.x.