Windows authentication (single sign-on) does not work properly when using an HTTP Proxy
Posted by Daniel Weuthen on 29 Nov 2012 11:25

Using an HTTP proxy in your company can cause problems with Windows authentication (single sign-on). To avoid such problems, please make sure that users can bypass the proxy while accessing MailStore Web Access.

To set up a bypass of the HTTP proxy in Internet Explorer, please proceed as follows:

  • Open the Tools menu and click on Internet Options.
  • Open the Connections tab .
  • Click on LAN settings.
  • In the Proxy Server section, click on Advanced.
  • Add the IP address or hostname (depending on the configuration of the MailStore Web Access) to the list Exceptions.
  • Close all opened windows by clicking on OK.
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