Microsoft Graph

Latest Articles

Creating Personal Contacts in User Mailboxes with PowerShell and the Graph

An earlier article explained how to create organizational contacts in user mailboxes with Graph API calls. This article builds on that idea with three improvements. First, we select target mailboxes for update by looking for those added in the last month. Second, we allow any mail-enabled recipient to be added as an organizational contact. Third, we incorporate some code to check if a contact already exists in a mailbox. Like anything with PowerShell, this code can be improved..

June 15, 2021
Creating Custom B2B Guest User Invitations with Graph API 14 Comments
Azure AD Microsoft Graph API PowerShell

Creating Custom B2B Guest User Invitations with Graph API

Azure AD business-to-business guest user accounts are a terrific way to securely grant access to apps and services for external users and partner organizations. In this article, a script is introduced that can be used to automate the guest user invitation process, integrating it more seamlessly with any custom applications.

June 2, 2021
Prepopulating Outlook Contacts with the Graph API 55 Comments
Microsoft Graph

Prepopulating Outlook Contacts with the Graph API

When contacts are added to an organizations Global Address List (GAL), they do not always populate in the users personal device contacts depending on what app, device, etc. is being used. This becomes problematic when users working from outside the office are unable to contact the IT Service Desk, HR, or other internal services. To solve the problem, this article introduces a PowerShell script that will read a set of standard contacts from a CSV file and write them as personal contacts to user mailboxes. Mobile devices can then synchronize these contacts along with others created by the user.

May 20, 2021