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1 answer
131 views

How to create read-only calendars in Outlook.com

This is a question how to best architect a solution. I run an application that generates calendar events. Now several of our users want these events in their preferred calendar app. So we built a ...
Bert Goethals's user avatar
0 votes
1 answer
133 views

How to Fetch All Group Calendars in My Tenant Using Delegated Permissions?

I'm currently working on fetching the list of groups using app-only permissions and accessing group calendars using delegated permissions. However, I am facing limitations where I can only fetch ...
CodeSeeker's user avatar
0 votes
1 answer
115 views

message count obtained in outlook folder graph query is not equal to count of actual messages in folder

generally in graph we can obtain the high level details of a folder using folder query and next level details such as the data of emails were obtained using message query usually the high level data ...
sriram's user avatar
  • 15
1 vote
1 answer
861 views

Not Able to Send Email on behalf of user using Microsoft Graph API ( Tenant GUID Not Found Error)

We are creating an app to provide email services. The user can schedule the email sending as well. For proof of concept using Microsoft Graph API on Java we created an app on Microsoft Azure, set up ...
Bhavin 's user avatar
1 vote
1 answer
4k views

Microsoft Graph Read Mail from @outlook.com account using app-only authentication

I am using this tutorial as a base to be able to read mail from my @outlook.com account using Microsoft Graph: https://learn.microsoft.com/en-us/graph/tutorials/dotnet-app-only?tabs=aad I've done the ...
Garry English's user avatar
0 votes
0 answers
202 views

401 error while fetching data from Microsoft Graph API getEmailByUserActivity in react Application using Azure Active Directory

In my React Application I am trying to fetch a protected Graph API but I am getting 401 authorization error. My graph API is https://graph.microsoft.com/v1.0/reports/getEmailActivityUserDetail(period='...
vidisha's user avatar
  • 101
5 votes
1 answer
2k views

Outlook API error Invalid OData type specified: Microsoft.OutlookServices.FileAttachment

We have a function set up to send emails via Outlook from our web app and it's been working great, but suddenly this morning my email inbox is flooded with errors from our system saying it couldn't ...
user1770717's user avatar
0 votes
0 answers
3k views

Java OAuth2 Authentication for Outlook 365

I have a Java program which tries to use the Eclipse Jakarta APIs to connect with OAuth 2.0 to Outlook 365. Here is what I did: Azure portal: Created a new App registration with type "Accounts ...
Andy Brunner's user avatar
0 votes
1 answer
1k views

Using python O365: How to retrieve more than 25 entries when getting calendar events?

I use the following code to retrieve calendar entries: from O365 import Account # get account element for calendars schedule = account.schedule() # get the main calendar calendar = schedule....
MajinBoo's user avatar
  • 337
1 vote
1 answer
167 views

How does Admin grant access to specific users only for an App Registration?

I have an Azure App Registration, secured by a cert, created following these steps. The App Registration is setup with Admin consent to the outlook.com mail, calendar and contact APIs, such that an ...
Scott Hill's user avatar
1 vote
0 answers
54 views

Sharing O365 Calendar via Microsoft Graph

I am able to create a calendar via Microsoft Graph in O365 with below API POST v1.0/users/{alias}/calendars I am not able to find an API which can be used to share the created calendar to another ...
Shiju Samuel's user avatar
  • 1,591
1 vote
1 answer
648 views

Outlook rest-api from powershell returning oath request (401)

I'm trying to create an auto notification app from outlook, which I tried to use outlook rest API to do that. for now I'm just making a simple code, but the result always returning error code 401 I'...
Mihara's user avatar
  • 15
1 vote
1 answer
35 views

Use a standard user account to download mails based on subscriptions

I would like to know if is possible to use a standard user account to download mails based on subscriptions. Background: I have registered an App at Azure to have an App ID and a secret. I use this ...
AWC's user avatar
  • 17
0 votes
1 answer
3k views

OAuth2 Authorization Code - Outlook rest API

I would like to download the emails and their attachments from my Outlook account via Python. Therefore, I have used the official python script with some changes since I didn't want to employ Django. ...
fdrigo's user avatar
  • 201
0 votes
1 answer
406 views

Outlook Push Notifications REST API - How to protect the Notification URL?

I have implemented an integration with Outlook API. We are using the Notifications Rest API to get the notifications on any changes on the users mailbox. https://learn.microsoft.com/en-us/previous-...
Rajneesh's user avatar
  • 2,281

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