568 questions with Exchange Server Development tags

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How is the default language/timezone is decided for Shared Mailboxes?

Hello, For User Mailboxes, the use is prompted when they sign in for the first time to OWA to decide their language and time zone. This decides the language they have for their Default folders (Inbox, Spam...) When they use Outlook Desktop, I assume…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,448 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.
568 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.
7,799 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,238 questions
asked 2025-02-12T13:45:17.5833333+00:00
Said A 901 Reputation points
commented 2025-02-19T01:29:44.5366667+00:00
Tianyi Chang (Shanghai Wicresoft Co Ltd) 0 Reputation points Microsoft Vendor
0 answers

outlook account via IMAP overrides the "to" email.

I have a python app that saves draft email via IMAP. Outlook overrides the "To" no matter what i try. message["To"] = Remy

Microsoft Exchange Online
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.
4,759 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.
568 questions
asked 2025-02-13T11:38:34.79+00:00
Remy Bricaud 0 Reputation points
edited the question 2025-02-14T06:12:59.3+00:00
Bruce Jing-MSFT 8,725 Reputation points Microsoft Vendor
2 answers One of the answers was accepted by the question author.

How to restrict users form updating Timezone and Regional Settings (Exchange 2019)

Hello! I am trying to stop users from updating or changing Timezone and Language (Regional Settings) using OWA or Outlook Desktop. All the users are on Exchange Server and some of the users are shared mailboxes too. I am aware that I can use the…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,448 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.
568 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.
7,799 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,238 questions
asked 2025-02-10T16:50:45.43+00:00
Said A 901 Reputation points
accepted 2025-02-12T13:25:22.0833333+00:00
Said A 901 Reputation points
1 answer One of the answers was accepted by the question author.

Need information on Microsoft Message Trace GCC Support to request OAuth Token

I'm exploring MessageTrace report API: https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MessageTrace, I can see that, to generate OAuth Token I need to make a GET call to: https://login.windows.net/<tenant-id>/oauth2/token . Does…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,769 questions
Microsoft Exchange Online
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,279 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.
4,759 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.
568 questions
asked 2025-02-05T16:04:23.45+00:00
Tanmoy Satpati 20 Reputation points
accepted 2025-02-12T05:23:24.77+00:00
Tanmoy Satpati 20 Reputation points
2 answers

How to generate a list in exchange, user have set a rules in Auto Forwarding emails to Another Mailbox using powershell

Please help me to generate a report via in a powershell, to view the list of mailbox name, Inbox rule, Forward to, Redirect to Forward as Attachment and rule status. Thank you

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.
4,759 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.
568 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.
7,799 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.
5,628 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,822 questions
asked 2025-01-28T05:39:48.2333333+00:00
JYLVEN TARRAJA 80 Reputation points
commented 2025-02-05T01:26:43.1633333+00:00
Jake Zhang-MSFT 9,090 Reputation points Microsoft Vendor
2 answers

Exchange 2019 Database Seeding Issue in DAG Environment

I am encountering an issue with an Exchange 2019 database. My environment consists of four Exchange servers (two in the DC site and two in the DR site) configured in a Database Availability Group (DAG) running CU 13. The database has a copy on the two…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,448 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.
568 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.
7,799 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
asked 2025-01-17T17:53:38.79+00:00
Dipto Adhikary 0 Reputation points
commented 2025-01-31T05:40:00.98+00:00
Alex Zhang-MSFT 5,300 Reputation points Microsoft Vendor
0 answers

EWS API : In-Place Archive Folder Item Count Issue.

Hi everyone, I’m working on a C# application using the Exchange Web Services API to retrieve the email count from In-Place Archive folders, including nested ones. Here’s the code I’m using to get folder Item…

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.
568 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
asked 2025-01-24T12:30:08.02+00:00
ritu123 0 Reputation points
commented 2025-01-27T03:05:50.67+00:00
Jayce Yang-MSFT 1,571 Reputation points Microsoft Vendor
1 answer

When sending an email, an error was reported in the email tracking query: 550 "Sender" is invalid

Use the Java code in Microsoft AP user: sendMail, An error occurred while sending. Before the error occurred, everything was normal when using this, but after a few days, the error appeared Another phenomenon is that this error only occurs when Azure…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,769 questions
Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
13,113 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.
568 questions
asked 2024-12-24T01:31:20.0266667+00:00
Erik John 40 Reputation points
answered 2025-01-24T09:54:29.0433333+00:00
Saranya Madhu-MSFT 1,650 Reputation points Microsoft Vendor
3 answers One of the answers was accepted by the question author.

How to install EWS managed API 2.2 on Exchange 2016

I want to install Microsoft.Exchange.WebServices on a virtual machine that has Exchange 2016 management tools installed. Specifically, I want to install Exchange WebServices 2.2 for Exchange 2016. The VM has .NET Framework installed. I have gone through…

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.
4,759 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.
568 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.
7,799 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,238 questions
asked 2024-08-05T12:33:42.93+00:00
Roger Roger 6,841 Reputation points
commented 2025-01-23T04:14:28.17+00:00
HOI WANG GARY LEE 0 Reputation points
0 answers

High Volume Email - Send email Oauth

Hello, Based on this documentation: https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/high-volume-mails-m365 I'm trying to connect and send email using Oauth authentication using certificate, as explained here:…

Microsoft Exchange Online
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.
568 questions
asked 2025-01-20T16:11:01.92+00:00
Lorenzo Cavagna 0 Reputation points
commented 2025-01-22T09:22:40.84+00:00
Lorenzo Cavagna 0 Reputation points
3 answers

Inconsistent Conversation ID Retrieval in Office JS Using getSelectedItemsAsync

When using Office.js to retrieve selected items with Office.context.mailbox.getSelectedItemsAsync, the conversationId value returns a string value "[object Object]". However, accessing the conversationId of the same emails through…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,279 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.
568 questions
Microsoft Copilot for Microsoft 365 Development
Microsoft Copilot for Microsoft 365 Development
Microsoft Copilot for Microsoft 365: Microsoft 365 Copilot refers collectively to Copilot experiences within Microsoft 365 applications.Development: The process of researching, productizing, and refining new or existing technologies.
229 questions
asked 2025-01-03T08:17:56.9933333+00:00
WongYK 5 Reputation points
answered 2025-01-21T11:25:39.1966667+00:00
Vivek Bhakta MSFT 110 Reputation points Microsoft Vendor
1 answer

How to Retrieve Attachments Larger Than 5MB Using EWS

I'm working with Exchange Web Services (EWS) and need assistance on how to retrieve attachments that are larger than 5MB. By default, EWS seems to limit the attachment size for retrieval, but I need to ensure that larger attachments can be fetched. Could…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,279 questions
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.
5,515 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.
568 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.
7,799 questions
asked 2025-01-09T07:39:30.9833333+00:00
WongYK 5 Reputation points
commented 2025-01-21T08:34:15.1233333+00:00
Xintao Qiao-MSFT 6,425 Reputation points Microsoft Vendor
3 answers

O365 EWS w/ Impersonation UploadItems worked March 2024 - now 'access denied' error. All other features work.

I spent quite a few weeks earlier this year writing a PowerShell utility to copy mail between users in a O365 Tenant (including the ability to place copied mail in a unique 'root' folder tree). After much trial and error I had a working script that did…

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.
4,759 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.
568 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,822 questions
asked 2024-04-17T16:51:53.5966667+00:00
James B Wood 0 Reputation points
answered 2025-01-14T13:22:57.8766667+00:00
James B Wood 0 Reputation points
1 answer

Setup Exchange Server 2019 on Azure VM with Azure Load Balancer

I am required to setup exchange client access service availability through azure internal load balancer I am required to migrate exchange server onpremises to azure vm, there is a VPN setup that passes traffic from onpremises to azure datacenter using…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,448 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.
568 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.
7,799 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
asked 2024-12-19T01:35:47.5333333+00:00
Syed Wasil Uddin 1 Reputation point
commented 2025-01-09T01:31:33.0366667+00:00
Jenne Li-MSFT 1,235 Reputation points Microsoft Vendor
0 answers

Need Help: IMAP OAuth2 Authentication Issue for Outlook.com

Hey everyone, we're hitting a wall trying to get IMAP access for an Outlook.com mailbox using OAuth2. We're always getting an AUTHENTICATE failed error, even though we've set up Azure AD, got the right permissions, and grabbed the access tokens. We're…

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.
4,759 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.
568 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
688 questions
asked 2024-11-21T10:30:47.3466667+00:00
Aaemailguy 20 Reputation points
commented 2025-01-07T15:39:28.6866667+00:00
Julian Hughes 5 Reputation points
1 answer

Extracting Data from a public folder

Extracting Data from a public folder We have a public folder on Exchange that has multiple tasks within, each task has a file attachment Excel and an email with a PDF attachment. We would like to find a way to extract both files from the task and place…

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.
568 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.
7,799 questions
asked 2022-03-18T12:12:53.557+00:00
jvanlingen 1 Reputation point
answered 2025-01-07T08:44:31.0133333+00:00
Anubhuti 40 Reputation points
0 answers

Getting Unauthorized issue for exchange admin reporting API's

Hi Team We are facing multiple Unauthorized issues while calling below exchange admin reporting APIs - https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MailDetailDlpPolicy …

Microsoft Exchange Online
Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
8,109 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.
4,759 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.
568 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.
7,799 questions
asked 2023-12-22T13:07:30.93+00:00
Pooja Bochare 5 Reputation points
commented 2024-12-24T04:37:16.1866667+00:00
Aravind Shankar 0 Reputation points
1 answer One of the answers was accepted by the question author.

Using Graph API to Retrieve Email

How can I use the Graph API to pull a newsletter from an email address and load it into my internal web application? I plan to initially retrieve the email from a mailbox using PowerShell, but I'm open to using PHP/AJAX or another method if that would be…

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
13,113 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.
568 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.
7,799 questions
asked 2024-03-25T14:52:27.66+00:00
Jacob Johns 20 Reputation points
commented 2024-12-20T17:19:19.96+00:00
Ken 0 Reputation points
0 answers

How can I find xml schema of the sharing folder in the active sync requests?

I have a mailing app which is using active sync protocol. I can use command like sync, folderSync, itemOperations etc. but when I want to implement sharing a mailbox folder or a calendar folder there is no example of the request schema. I searched all of…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,448 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.
568 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.
7,799 questions
asked 2024-12-04T11:09:07.67+00:00
Ahmet 0 Reputation points
edited the question 2024-12-18T11:36:45.36+00:00
Ahmet 0 Reputation points
0 answers

Need information on $skiptoken limit error for Microsoft Exchange online Reporting web service API

Following my previous thread : https://learn.microsoft.com/en-us/answers/questions/edit/2125176?page=1&orderby=helpful&comment=answer-1883392 Can someone help me in remediating below issue : I was working on integrating MessageTrace report…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,769 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.
568 questions
asked 2024-12-06T11:04:07.1066667+00:00
Swarada Jalukar 20 Reputation points
commented 2024-12-11T05:36:36.2333333+00:00
Swarada Jalukar 20 Reputation points