If you’re migrating to Office 365, you may notice this error message, irrespective of your modality of migration, i.e.e cutover, IMAP or Hybrid mode migrations. The exact error message read: The Subscription for the migration user USER@DOMAIN.COM couldn’t be loaded. The following error was encountered: A subscription wasn’t found for this user. There are […]
Issue My Customer introduced an Exchange 2013 server into the Exchange 2010 based organisation, however found that Inbound Free/Busy tests failed using Office 365 based OWA. The W3SVC IIS logs revealed the following error – the line has been shortened for clarity POST /autodiscover/autodiscover.svc/WSSecurity & ASAutoDiscover/CrossForest/EmailDomain//15.01.0225.018 – 500 0 0 124 Cause The Exchange 2013 […]
When Running the Hybrid mode wizard in Exchange 2013, occasionally you’ll find that the certificate dropdown selector within the wizard is empty, even though you’ve confirmed that the certificate is a valid third party certificate services have been assigned to the same certificate in Exchange with a screen which looks as follows: We can […]
Occasionally during your working day, you may find that email is rejected after is it sent with a notice similar to the following: Delivery has failed to these recipients or groups: Nicolas Blank Your message wasn’t delivered due to a permission or security issue. It may have been rejected by a moderator, the address may […]
I worked with the nice folks over at Mimecast to build a series of Webinars, which include: Webinar 1 – Migration planning: where to start Webinar 2 – How to design your Exchange migration process Webinar 3 – Migration gotchas: real world examples Webinar 4 – Measuring migration success I really enjoyed building these webinars, […]
Office 365 is now available to South African Customers. www.office365.co.za now resolves to the familiar Office 365 site we’ve become accustomed to while trialling the service, however, one crucial part of the site has been missing. The sign up screen now supports South Africa in the drop down list of available countries. There’s not much […]