Publish Exchange 2013 With Forefront Threat Management Gateway

 

TMG doest not support jet Exchange 2013. But with minor changes you get it working Smile

Change in the OWA Rule

In Exchange 2013 changed the published server logoff URL to /owa/logoff.owa

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You need create a Extra Rule Exchange 2013 APPS Rule

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You need the ExchangeGuid

Powershell:

Get-Mailbox -Arbitration | where {$_.PersistedCapabilities -like “OrganizationCapabilityClientExtensions”} | fl exchangeGUID, primarysmtpaddress
ExchangeGuid : 3eccca51-d996-49df-b6e0-302d644fdcaa

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Totally:
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