hello,
we have implemented domain security with a few partner domains. With Exchange Server 2010 and Outlook 2013 or 2010 we see as expected the green arrow symbol for domain security in outlook when receiving mails from the partner domains.
In our test environment we have an Exchange 2013 server. Here we see the symbol only when using Outlook 2010, with Outlook 2013 we don't see the symbol.
It seems that only when Exchange 2013 and Outlook 2013 in combination is used the symbol is missing, is this a normal behaviour or what can we do to see the symbol? The mails still coming ciphered and you can see the X-MS-Exchange-Organization-AuthAs: Partner
in the header of the mails but no symbol is showing.
Thanks and best regards
Marcus