To ensure that your users can also view e-mail attachments stored in the d.3 repository separately in their e-mail application, you must configure settings in Internet Explorer. Internet Explorer is only supported by the feed for d.3 8.1.0. The Current feed no longer supports Internet Explorer.
The changes in Internet Explorer are required because the attachments are no longer included in the e-mail, but are now linked. It may not be possible to open the relevant e-mail with Internet Explorer because the files cannot be saved.
We recommend distributing the settings using the group policies in the domain.
To ensure that your users can view attachments in Internet Explorer, you must allow encrypted pages to be saved in Internet Explorer.
This is how it works
In Internet Explorer, open Tools > Internet Options.
Go to the Advanced tab.
Go to Security and deactivate the option Do not save encrypted pages to disk.