The posix admin extension, seems like it allow you to add window or linux account..
If yes, then this is not what i am planning to do..
Objective:
Using Zimbra as auth. for drupal login.
For example:
Drupal login (Front page) ask for user name and password
I want to use the same login name and password as zimbra webmail login account
User name = email address
Password = zimbra login password
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