4,566 questions with Microsoft 365 and Office | Development | Other tags

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Malformed JSON response to Graph API /me/messages endpoint

We have recently started seeing responses from the Graph API endpoint that have malformed JSON in the response. It ends with "value":[ and then no content beyond that. The status code is 200. This does not happen with all requests, only some of…

Microsoft 365 and Office | Development | Other
asked 2026-01-03T01:02:19.8433333+00:00
Partners Zapier 0 Reputation points
edited an answer 2026-01-05T21:48:08.5333333+00:00
Partners Zapier 0 Reputation points
1 answer

Incoming emails are automatically hard-deleted in Exchange 2016

So struggle now, I exactly have the same issue here: https://www.reddit.com/r/exchangeserver/comments/1q4kuhh/incoming_emails_are_automatically_harddeleted_in/ lemme tell you what I'm feeling after holiday and my email sever is freaking up, someone give…

Microsoft 365 and Office | Development | Other
asked 2026-01-05T13:23:54.4566667+00:00
Harris 160 Reputation points
answered 2026-01-05T15:28:54.05+00:00
Vergil-V 8,405 Reputation points Microsoft External Staff Moderator
1 answer

Outlook Calendar Category Color Mismatch and API Support for Categories

We are currently integrating Outlook Calendar events into our application using Microsoft Graph APIs and have a few questions regarding calendar categories. We have observed that the color associated with categories in Outlook Calendar does not…

Microsoft 365 and Office | Development | Other
asked 2026-01-05T11:20:32.7366667+00:00
Jasfer Israel 0 Reputation points
answered 2026-01-05T14:36:19.8033333+00:00
Noel Macadangdang 10,270 Reputation points Independent Advisor
2 answers

Microsoft Graph API enforces path length limit on create but not on rename – inconsistent behavior

Dear Microsoft Support Team, We are encountering an issue while attempting to create deeply nested folders within SharePoint Online using the Microsoft Graph API. Specifically, when creating a new folder with a long path, we receive a "path too…

Microsoft 365 and Office | Development | Other
asked 2025-12-19T05:22:22.7333333+00:00
Carlos Han 0 Reputation points
edited a comment 2026-01-05T13:40:54.24+00:00
Teddie-D 10,255 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

My display name changes to an incorrect person when sending emails to myself in Outlook

For the last two days, when I send an email to myself an incorrect name from my address book is displayed. I was still able to 'receive' those emails. However now the display name has changed again and to include my name plus the incorrect person's name.…

Microsoft 365 and Office | Development | Other
asked 2025-10-01T04:15:16.02+00:00
D CHIN 25 Reputation points
commented 2026-01-05T10:16:16.3833333+00:00
LH 0 Reputation points
2 answers

VBA SQL-style import from multiple sources problem Dec 2025

Hello. I am using SQL-style import in Excel VBA. Example code: strConn = "Provider=Microsoft.ACE.OLEDB.16.0;Data SOURCE=" & strFileName & ";Extended Properties=""Excel 12.0…

Microsoft 365 and Office | Development | Other
asked 2026-01-02T14:53:15.73+00:00
Petruš Dávid 0 Reputation points
commented 2026-01-05T09:47:43.2166667+00:00
Michelle-N 10,385 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Is this email a scam?

It talks about my developer account not being active for a while and if i do not take any action, it will be deleted.

Microsoft 365 and Office | Development | Other
asked 2026-01-03T14:10:29.3833333+00:00
Gabrielė Ašmegaitė 20 Reputation points
accepted 2026-01-03T21:28:59.9166667+00:00
Gabrielė Ašmegaitė 20 Reputation points
1 answer

Multi Geo Capability

i currently have 50 M365 E5 users in a Tenant located in India.Now as per compliance , i need to move 10 of my users under UK Data center.I am purchasing license through CSP.If i purchase 10 Quantity of "Multi Geo Capability "add on license ,…

Microsoft 365 and Office | Development | Other
asked 2026-01-02T11:16:05.85+00:00
milo last 85 Reputation points
answered 2026-01-02T14:24:37.3533333+00:00
Noel Macadangdang 10,270 Reputation points Independent Advisor
0 answers

How to drop attachment from new Outlook to my app (process IDataObject)

I have an application that allows Drop of attachments in NEW Outlook email. How do I process the contents in IDataObject, {"itemType":"attachment", "attachmentFile": …

Microsoft 365 and Office | Development | Other
asked 2025-03-08T08:02:18.11+00:00
Petar Madzharov 10 Reputation points
commented 2025-12-29T00:10:10.81+00:00
Anonymous
2 answers

me/outlook/supportedTimeZones - do this api consider dayLight savings while considering the Offset in the response

I am using this below graph api https://graph.microsoft.com/v1.0/me/outlook/supportedTimeZones to fetch timezones I want to check if the returned displayname which has offset will have daylightOffset included in it or not For Example : For PST ,…

Microsoft 365 and Office | Development | Other
asked 2025-12-24T07:19:27.04+00:00
Rutvika Mahajan 0 Reputation points
commented 2025-12-26T18:07:12.52+00:00
Vergil-V 8,405 Reputation points Microsoft External Staff Moderator
2 answers

How to fix "The request was aborted: Could not create SSL/TLS secure channel" while fetching data from oDATA feed

Hi Team, we are trying to fetch oData feed from external data source which is exposed via secure rest endpoint using Microsoft excel 2016 we have added Server CA certificate Microsoft CA trust store and we tried fetch data but we are getting "The…

Microsoft 365 and Office | Development | Other
asked 2025-12-24T08:29:44.1766667+00:00
Ramesh Mandala 0 Reputation points
commented 2025-12-25T09:14:30.77+00:00
Michelle-N 10,385 Reputation points Microsoft External Staff Moderator
1 answer

Updating Access Runtime corrupts registry entries need by Microsoft Words

This is part 2 of a two part problem. Each problem corresponds to a registry corruption created when Microsoft provided software is either installed, modified or repaired. The problem is exemplified by the sequence of operations (1) Install Microsoft…

Microsoft 365 and Office | Development | Other
asked 2025-12-19T15:23:51.7533333+00:00
David Lightstone 50 Reputation points
edited a comment 2025-12-23T05:58:32.8133333+00:00
Jack-Bu 5,745 Reputation points Microsoft External Staff Moderator
2 answers

I Have Developer E5 Trial But Lost Admin Account

Last Week My Phone Got Stolen, Which Have All Accounts Logged In And Admin One Also And The Main Thing Is This That It Also Have MS Authenticator. Now I have Admin Account Mail And Pass Also But I Cant Able to Login Without Authenticator I have…

Microsoft 365 and Office | Development | Other
asked 2025-12-19T08:03:46+00:00
JATIN 0 Reputation points
edited an answer 2025-12-22T14:58:54.73+00:00
Flora-T 8,195 Reputation points Microsoft External Staff Moderator
2 answers

Dynamics Push Notifications Customer Insights

Hi, I'm trying to get push notifications (from Microsoft Dynamics) working as expected on Android when the app is in the background or quite state. Dynamics sends a data only payload for Android, which means I'm using the setBackgroundMessageHandler, to…

Microsoft 365 and Office | Development | Other
asked 2025-12-19T07:15:10.4233333+00:00
Rachel Blake 0 Reputation points
commented 2025-12-22T14:02:13.94+00:00
Flora-T 8,195 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Teams API returns unauthorized error despite valid app registration

When calling Microsoft Teams APIs from a custom app, Ive got 401 Unauthorize error. The app uses OAuth 2.0 with delegated permissions, and access tokens are issued successfully, but Teams API calls (such as sending messages or accessing chat data) fail…

Microsoft 365 and Office | Development | Other
asked 2025-12-21T05:06:24.0733333+00:00
Madril Johanna 80 Reputation points
accepted 2025-12-22T08:55:52.0166667+00:00
Madril Johanna 80 Reputation points
2 answers One of the answers was accepted by the question author.

How do I get Microsoft 365 audit log activities using the Office 365 Management Activity API?

Question: How do I actually do the “activities” in Microsoft 365 Compliance Audit Log via the Office 365 Management Activity API? I’m reading this Microsoft blog post: Microsoft 365 Compliance audit log activities via O365 Management API – Part 1…

Microsoft 365 and Office | Development | Other
asked 2025-12-21T06:42:56.9066667+00:00
Netanel Stern 20 Reputation points
edited an answer 2025-12-22T06:39:41.5533333+00:00
Kha-N 6,395 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Teams API 401 error even has the Token value

When my Teams custom app calls Microsoft Graph APIs related to Teams (such as posting messages or accessing team/channel data). Ive got error 401: unauthorized The app uses Azure AD app registration with delegated permissions, and user sign-in completes…

Microsoft 365 and Office | Development | Other
asked 2025-12-16T13:08:17.6566667+00:00
Arizaga Debry 60 Reputation points
edited an answer 2025-12-16T15:44:52.89+00:00
Vergil-V 8,405 Reputation points Microsoft External Staff Moderator
2 answers

Cannot click into or scroll word document after opening .... Until I hit Ctrl+Home or interact with some options in the Ribbon Bar

Some of our clients have started reporting a strange issue in Microsoft Word after we open documents using Microsoft.Office.Interop.Word automation When they open a Word document they think that MS Word is hanging. The first indicator that it's not…

Microsoft 365 and Office | Development | Other
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Developer technologies | C#
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,729 questions
asked 2024-11-01T08:38:27.7966667+00:00
Giuseppe Carafa 101 Reputation points
commented 2025-12-16T12:46:17.29+00:00
Giuseppe Carafa 101 Reputation points
2 answers One of the answers was accepted by the question author.

Trouble Running Office.js Add-in Due to Error Code 13002

I’m working on an Office.js add-in and keep running into error code 13002: “The domain of the add-in manifest is not trusted” whenever I try to load it in Excel desktop. I’ve already added my localhost URL to the trusted catalog and checked that the…

Microsoft 365 and Office | Development | Other
asked 2025-12-11T12:16:43.6566667+00:00
Andrus Shirnavana 140 Reputation points
accepted 2025-12-15T10:57:45.5766667+00:00
Andrus Shirnavana 140 Reputation points
1 answer One of the answers was accepted by the question author.

Can we use tenantAllowOrBlockListAction?

I call this endpoint https://graph.microsoft.com/beta/security/tenantAllowOrBlockListAction method: post The body: { "@odata.type": "#microsoft.graph.security.tenantAllowOrBlockListAction", "action": "block",…

Microsoft 365 and Office | Development | Other
asked 2025-12-15T04:13:24.21+00:00
Dung Lee 20 Reputation points
accepted 2025-12-15T09:34:02.08+00:00
Dung Lee 20 Reputation points