Connect Outlook 2003 to Exchange 2010

Andres Bohren

2011-07-23

Hallo zusammen,

Kürzlich habe ich mal wieder Outlook 2003 benutzt und bin beim verbinden von Outlook gestossen.

Unable to open your default e-mail folders. The Microsoft Exchange Server computer is not available. Either there are network problems or the Microsoft Exchange Server computer is down for maintenance

Der Grund ist, dass in Outlook 2003 die RPC Encryption standardmässig nicht aktiviert ist. Auf Exchange 2010 ist die RPC Encryption aber per default aktiviert.

In den Konteneinstellungen muss also die Encryption aktiviert werden.

http://support.microsoft.com/kb/2006508/en-us

Grüsse

Andres Bohren

Works as a Microsoft Cloud Engineer/Architect for midsize to large Enterprises. He has a special focus on M365 including Identity, Messaging, Communication, Security and PowerShell but also Azure Technologies. He is Co-Organisator of the <Microsoft 365 Community Schweiz> Meetup group and was Speaker at several other Meetups.