Categories
exchange exchange online Office 365

Mismatched Archive GUID for Moving Archive to Office 365

If you create an archive in Office 365 for a mailbox on-premise you might find that it does not work – the actual archive is not (as of time of writing) created correctly. What’s the way around it? The way around it is to create the archive on-premise and then move the archive to the […]

Categories
2010 2013 64 bit active directory ADFS ADFS 2.0 certificates exchange exchange online https isa mcm microsoft Office 365 pki tmg

Publishing ADFS Through ISA or TMG Server

To enable single sign-on in Office 365 and a variety of other applications you need to provide a federated authentication system. Microsoft’s free server software for this is currently Active Directory Federation Server 2.0 (ADFS), which is downloaded from Microsoft’s website. ADFS is installed on a server within your organisation, and a trust (utilising trusted […]

Categories
exchange exchange online Office 365 powershell

PowerShell Script To Update All UPN’s

This quick script will process all your user accounts in the domain and change the UPN for each of them to a new one, which you need to specify in the script in advance of running it. This script is useful for Office 365 Rich Coexistence (Hybrid) scenarios which require that the UPN (User Principal Name) […]

Categories
2007 2010 2013 ADFS ADFS 2.0 certificates exchange exchange online https hybrid IAmMEC ISA Server 2006 mcm Office 365 SSL tmg

Changing ADFS 2.0 Endpoint URL for Office 365

If you are configuring single sign-on for Office 365 then you will need a server running Active Directory Federation Services 2.0 (ADFS 2.0). When you install this you are asked for a URL that acts as an endpoint for the ADFS service, which if you are publishing that endpoint through a firewall such as TMG […]

Categories
2007 2010 2013 exchange exchange online IAmMEC mcm mcsm

Random Chinese Characters in Exchange 2010 SP1 Emails

I have been sent a few emails from a client that start like this: 格tml> 格ead> 猼tyle㰾!– .hmmessage P { margin:0px; padding:0px } body.hmmessage { font-size: 10pt; font-family:Tahoma } –>⼼style> ⼼head> 㰊body class=’hmmessage’> The HTML characters repeat throughout the message, but not on every message, though those sent from Hotmail are typically affected (but it […]