Administering Office 365 requires special consideration in order to ensure that your service is both manageable and secure. Optimal configuration requires a balance between security,…
You may find that when you run the Exchange Hybrid Configuration Wizard that it does not run. If you launch it from Exchange Admin Center,…
In order to allow users to invite external guests to collaborate in Teams, you may find you get an error: You are not authorised, when…
If you integrate your Enterprise applications with Azure AD, you may want allow your users to invite external users in a secure manner, without enabling…
Office 365 can enable new ways of collaborating with suppliers and business partners. However, it is important to understand the security implications of this, and…
A simple way for your users to manage distribution list membership with hybrid Office 365 environments with Active Directory on-premises, Azure AD Connect synced to Azure…
This is a crib sheet I use to lookup the actual type of a mailbox or user based on the AD attributes. For example often…
During a recent Office365 migration, one of the questions that arose was what would happen to Outlook Autocomplete entries (also known as the Nickname cache)…
How to fix issues synchronising and displaying emails in secondary or shared mailboxes in Exchange Online. When migrating from Exchange on-premise to Office 365, users…
This is a collection of useful resources for Office 365 deployments: Compare Office 365 Enterprise plans: https://products.office.com/en-gb/business/compare-more-office-365-for-business-plans Compare Office 365 Small Business plans: https://products.office.com/en-gb/compare-all-microsoft-office-products?tab=2 Release information for…