> On May 10, 2017, at 6:34 AM, Dennis Weber <dennis.we...@atwork-it.com> wrote:
>
> Now there is only one thing left: When I send an appointment from an Exchange
> server, relayed over the Postfix gateway, there are no generic rules for
> rewriting applied. Do you have a last hint for me, in which direction I should
> focus my research on, why appointments are not rewritten?
The email message containing the iCal object *is* rewritten, just any other
email message. However, what the (Outlook or some other iCal client) sees
is the enclosed invite, not the email message.
Your best bet is to make sure that the primary email address (Active
Directory "mail" address of each user) is in fact their primary public
address, and requires no rewriting.
Rewriting calendar invites is not a job for Postfix, and while in
principle possible with the right content filters or milters, is
not a design I would recommend.
--
Viktor.
