525 questions with Exchange Server Development tags

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Title: Audit Events generated from REST API have changed

Hi there, My team uses REST API to perform operations in the o365 system. When we perform a "file copied" operation using the REST API, the event coming back has changed signifigantly. We are noticed fields missing or empty. the details now say…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-20T09:55:38.373+00:00
Donovin DeCoste (ddecoste) 1 Reputation point
commented 2021-05-21T10:01:18.423+00:00
KyleXu-MSFT 26,231 Reputation points
0 answers

FastTrasnfer Strem (FTS) parser

Hello Everyone! I'm looking for a parser to FastTransfer Stream format received from Exchange. I know about one but unfortunately, it's not available anymore even in CodePlex Archive (http://ewsftstream.codeplex.com/). I hope to find there anyone who…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-21T07:47:10.553+00:00
Blady214 1 Reputation point
2 answers

Exchange webservices stopped after disabling SSL3.0 and enabling TLS 1.2

Dear All, we have exchange2013 CU23 in our environment. CAS and MBX roles are on separate physical servers. At present we have hybrid environment with mailboxes on-premise and exchange online. Exchange webservices stopped when we disabled SSL3.0…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-06T19:51:09.353+00:00
MohammedNasim Shah 1 Reputation point
commented 2021-05-19T23:35:23.25+00:00
Glen Scales 4,431 Reputation points
0 answers

Exported PST's from content search are corrupted after editing

Hello Everyone An Employee in our company lost some E-Mails, so I tried to export them over the Office 365 content search. This works without any issues first, but when he starts to edit the PST-File (deleting Emails or moving them to other PST's) the…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-17T15:45:57.153+00:00
Gabe 16 Reputation points
3 answers

POX Autodiscover Request Email Address Can't Be Found

I am trying to work with public folders on Exchange Online using EWS, and I need to do a POX Autodiscover request to determine the X-PublicFolderInformation header value as described here: …

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-11T18:03:38.993+00:00
Ben P 6 Reputation points
answered 2021-05-12T16:09:09.443+00:00
Ben P 6 Reputation points
1 answer

Recently created exchange calendar subfolder permission in mailbox does not update properly (intermittent occurrence).

Recently created exchange calendar subfolder permission in mailbox does not update properly (intermittent occurrence). Steps : Create the subfolder in the mailbox using EWS Soap API. Update the permission in the subfolder using EWS Soap API.. …

Microsoft Office Online Server
Microsoft Office Online Server
Microsoft on-premises server product that runs Office Online. Previously known as Office Web Apps Server.
611 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-10T09:05:00.417+00:00
Mahesh Surkar 21 Reputation points
commented 2021-05-12T05:24:50.653+00:00
Mahesh Surkar 21 Reputation points
1 answer One of the answers was accepted by the question author.

How to set the Description on a cloud only Distribution group using Powershell

Is there a way to set the Description attribute of an Azure AD Distribution group using Powershell? You would think it could be set using the Set-DistributionGroup cmdlet, but Description isn't a valid option. Thanks, Chris

Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,343 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,465 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,446 questions
asked 2021-05-06T14:20:48.98+00:00
Chris Skowen 21 Reputation points
accepted 2021-05-10T11:09:24.957+00:00
Chris Skowen 21 Reputation points
0 answers

MI_RESULT_FAILED Error with Connect-ExchangeOnline running in app only mode

Is there a way to get to the root cause of the MI_RESULT_FAILED error I'm seeing? Environment: Running in a Docker container: mcr.microsoft.com/azure-powershell:5.9.0-ubuntu-18.04 > $PSVersionTable > > Name Value >…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-05-07T16:55:15.783+00:00
Nancy Admin 26 Reputation points
2 answers

RPC Operations/sec Outstanding Exchange Server 2019

We have added one new server into the existing production, OS 2019 Core, Exchange Server 2019. We have moved one of the databases DAG copy on this server and started to face performance issues and we check it via setting performance counter found that…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,568 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,516 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,465 questions
asked 2021-02-09T15:14:37.547+00:00
Bhupender Kumar 1 Reputation point
answered 2021-05-07T11:36:34.237+00:00
Bhupender Kumar 1 Reputation point
1 answer

O365 Powershell New User

Hi, i created this script and it works but the issue i have is after creating the O365 mailbox i wanted to get a Add-MailboxFolderPermission command to add specific permissions and when it runs this command i get an error saying the account doesnt exist…

Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
5,038 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,343 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,465 questions
asked 2021-04-23T13:28:47.957+00:00
Imran Shabir 6 Reputation points
answered 2021-05-05T17:56:03.157+00:00
Imran Shabir 6 Reputation points
1 answer

Geeting server reference in Exchange online

Hi I am just starting out with OAuth authentication for Exchange online. I have tried below code from here to get reference to exchange service; Dim pcaOptions = New PublicClientApplicationOptions With { .ClientId =…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-04-01T19:11:49.553+00:00
-- -- 892 Reputation points
commented 2021-04-22T00:55:26.74+00:00
Glen Scales 4,431 Reputation points
1 answer

Exchange Server retrieve email to html or pdf

Dear Team, Could you help to guide if any api which could retrieve email to html or pdf? ps: email including Subject from to cc body attachment We have a requirement which need to retrieve the email and save it to pdf purpose for archive.

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
11,253 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-04-19T10:05:09.457+00:00
Tony Jia 1 Reputation point
answered 2021-04-20T23:36:16.247+00:00
Glen Scales 4,431 Reputation points
1 answer

Remove Messageclass from exchange server 2016

Hi Guys I think through this link: https://eightwone.com/2013/05/16/removing-messages-by-message-class-from-mailbox/, to remove exchange 2016 inside for the IPM. Note. EnterpriseVault. Shortcut ", but the script in my exchange 2016 cannot run,…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-04-08T13:09:25.253+00:00
Tony Mu 241 Reputation points
commented 2021-04-16T08:40:32.977+00:00
Tony Mu 241 Reputation points
0 answers

Move emails from junk

We have had all emails from a certain sender be delivered to our corporate email account into the JUnk folder - this is some 400 people. Although we've now added the sender as a safe sender, I am looking for a powershell command to run across all users…

Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,343 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,446 questions
asked 2021-04-12T14:04:05.517+00:00
Jon Steel 1 Reputation point
commented 2021-04-16T08:13:42.543+00:00
Kael Yao-MSFT 37,591 Reputation points Microsoft Vendor
1 answer

Migrating EWS-.NET-application to OAuth

Hello, we are trying to migrate an existing ews-application to OAuth-authentification. The application is a windows .net-service, which exports mails from the exchange server/Office 365-mailbox, so we need an authentification without user interaction…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,465 questions
asked 2021-04-05T11:20:22.707+00:00
Daniel 1 Reputation point
commented 2021-04-12T12:23:33.043+00:00
Daniel 1 Reputation point
2 answers

Delete all items in SyncIssues/Conflicts folder on ExchangeOnline server

Hi, We running some problem in our organization, where a user mailbox folder size - SyncIssues/Conflicts - has almost 33 GB, and it's growing slowly! (mailbox size 100GB) Sure the Outlook app always downloading the full folder, and reaching the 50 GB…

Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
5,038 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,343 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-03-27T08:24:15.653+00:00
Sp3ar 1 Reputation point
commented 2021-04-09T07:52:35.297+00:00
Sp3ar 1 Reputation point
0 answers

Shared Mailbox IMAP with Oauth doesn't work for members part of mail-enabled groups

We followed https://video2.skills-academy.com/en-us/exchange/client-developer/legacy-protocols/how-to-authenticate-an-imap-pop-smtp-application-by-using-oauth to access a shared mailbox using IMAP protocol. We have a user account and a shared mailbox which…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,465 questions
asked 2021-03-29T16:46:50.457+00:00
Tejo Kumar 1 Reputation point
commented 2021-03-31T07:05:21.137+00:00
Tejo Kumar 1 Reputation point
2 answers

We get the uidOnServer with pop3 is number , not a unique string.

As the screenshot I attached, the uid is a number, it is always a number for office365? or it has been changed before.

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-03-25T03:23:11.007+00:00
Frank Feng 1 Reputation point
commented 2021-03-26T10:08:39.503+00:00
Lucas Liu-MSFT 6,161 Reputation points
0 answers

Showstopper: Problem with EWS requests to Office365 Public Folders

Hi guys, approximately 2 days ago our customers clashed with 2 problems during access to Office 365 Public Folders via EWS API. One of problem is described here https://github.com/OfficeDev/ews-managed-api/issues/263 when enumerating public…

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-03-26T07:06:16.04+00:00
val19680507 1 Reputation point
commented 2021-03-26T07:48:44.373+00:00
Emi Zhang-MSFT 23,351 Reputation points Microsoft Vendor
1 answer

EWS manage API subscribes to a specific mailbox and returns errorexeedconnectioncount

Environmental information: 2016 cu14 At present, there is a specific mailbox user, and the mailbox can be used normally. However, when you try to stream notifications to the calendar folder of the user, the, EWS returns error information: …

Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
525 questions
asked 2021-03-16T09:48:02.543+00:00
丁丁 1 Reputation point
commented 2021-03-17T23:00:32.543+00:00
Glen Scales 4,431 Reputation points