[Solved] How can I create group mail alias using office 365 API in C#
In this case, you can consider using the Microsoft Graph – Create Group First, ensure you have assigned the “Microsoft Graph” > “Read and write all groups” permission to app in Azure AD. Code for your reference: string authority = “https://login.windows.net/yourdomain.onmicrosoft.com”; string clientId = “{client_id}”; Uri redirectUri = new Uri(“http://localhost”); string resourceUrl = “https://graph.microsoft.com”; HttpClient … Read more