Versions

Version 4.5 enables simultaneous connection to both types of Exchange server. 

For more information on configuration, please visit this page. 

Deactivate impersonalization

In version 1.5.0 of plugin Exchange, impersonalization can be deactivated.

In fact, in versions 1.4.0 and lower, messaging information (mail, RDV) is retrieved for each user by means of an administration login/password.

From version 1.5.0 onwards, you can disable identity borrowing in the configuration settings (uncheck the "Identity borrowing" box).

In this case, each user will have to enter their e-mail password (stored in their user preferences) to retrieve their information.
As long as the password has not been entered, or is invalid, the user will be presented with a link enabling them to enter or change their password.