516 questions with Exchange Server Development tags

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EWS Java API 2.0 - The Autodiscover service couldn't be located

Hi, I am using EWS Java API 2.0 to access user mailboxes from Exchange 2019 and O365 using autodiscoverUrl() method as EWS URL might change with new Client Access servers. PFB the code snippet: private static ExchangeService exchangeService; …

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.
516 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.
1,901 questions
asked 2021-02-12T05:31:14.183+00:00
ExchangeOnline444 21 Reputation points
commented 2021-02-23T09:05:05.173+00:00
Xzsssss 8,861 Reputation points Microsoft Vendor
0 answers

SyncFolderItem EWS operation on a public folder returns different item id for same item depending on item properties fetched

Perform the following on an Exchange Online deployment - Create a Primary and Secondary public folder mailbox, with a folder on each of the mailbox. Powershell will have to be used to create such a folder. Using impersonated access, call…

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.
516 questions
asked 2021-02-22T11:46:17.27+00:00
nyacharya 21 Reputation points
commented 2021-02-23T07:08:01.13+00:00
Erin Ding-MSFT 4,456 Reputation points
0 answers

UploadItems EWS operation does not work properly for public folders.

Perform the following on an Exchange Online deployment - Create a Primary and Secondary public folder mailbox, with a folder on each of the mailbox. Powershell will have to be used to create such a folder. Using impersonated access, download items…

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.
516 questions
asked 2021-02-22T11:04:09.993+00:00
nyacharya 21 Reputation points
commented 2021-02-23T07:01:11.293+00:00
Emily Hua-MSFT 27,546 Reputation points
2 answers One of the answers was accepted by the question author.

Powershell script on Exchange server returns 800+ records out of 62000. Why?

Hi, I've used script below to extract all attachments from mailbox (needed to perform only once). It's a mailbox where reports was sent, so it contains only messages with specific name and attachment. And it returns only 800+ records out of 60+…

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.
516 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.
5,389 questions
asked 2021-02-21T18:35:17.797+00:00
Alexander Korchagin 21 Reputation points
commented 2021-02-22T17:47:08.29+00:00
Alexander Korchagin 21 Reputation points
1 answer One of the answers was accepted by the question author.

Exchange 2016 users do not see Allow Forwarding option under Response Options while creating a meeting request

Hi All, Many thanks in advance, I was looking for is there any feature in Exchange 2016 that blocks "Allow Forwarding" option while creating a meeting request? Because we have users who cannot see this option while creating meeting request. …

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.
516 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.
7,369 questions
asked 2021-01-27T06:41:38.45+00:00
Niranjan T Pattana Shetty 286 Reputation points
accepted 2021-02-18T09:19:59.89+00:00
Niranjan T Pattana Shetty 286 Reputation points
0 answers

Fail to fetch OAuth access token, status code: 401

EWS Request failed - EWS call has failed - Fail to fetch OAuth access token, status code: 401 Unable to integrate Office365 Calendar Free/busy with Google WorkSpace. Error.. <?xml version="1.0" encoding="UTF-8"…

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
10,714 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.
516 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.
7,369 questions
asked 2021-02-16T13:52:16.023+00:00
Naresh Kumar Vemula 1 Reputation point
commented 2021-02-17T05:20:14.36+00:00
Kael Yao-MSFT 37,496 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Does Office 365 allow to restrict access for an EWS application using OAuth2?

We have a background daemon service application that needs to access a single O365 mailbox. It had been developed using EWS to support both Exchange on-prem and online. Recently it has been enhanced to support OAuth2 for Office 365 through Client…

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.
516 questions
asked 2021-02-15T17:37:58.52+00:00
Marco Rullo 21 Reputation points
accepted 2021-02-16T09:48:25.947+00:00
Marco Rullo 21 Reputation points
1 answer One of the answers was accepted by the question author.

EWS Error "Access is denied. Only the subscription owner may access the subscription" Since 01.02.2021

Hello, we have a problem with EWS subscriptions since 02/01/2021. This has worked for many years so far. As far as I know, the problem affects all customers who use office365 Exchange. We have an Exchange Admin user who has full access to a…

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.
516 questions
asked 2021-02-02T12:55:50.347+00:00
Bertwin Bartha 101 Reputation points
accepted 2021-02-04T12:34:10.163+00:00
Bertwin Bartha 101 Reputation points
1 answer

Getting MAPI_E_NOT_ENOUGH_MEMORY, 0x8007000E when processing large PSTs.

Hi All, We are processing large PST file programmatically, making few changes in emails and then storing back into the PST. We are kind of doing it for each and every mail in PST. But after certain number of emails processing(around 13922-13924) we…

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.
4,911 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.
516 questions
asked 2021-01-29T07:37:44.31+00:00
Omkar Deshpande 1 Reputation point
commented 2021-02-04T08:02:54.653+00:00
JeffYang-MSFT 6,241 Reputation points Microsoft Vendor
1 answer

What grant_type is used in EWS Managed API when conect with OAuth token

Hi, Ours is desktop application, Currently we are using ADAL to get the OAuth Token. Once we got the token we are using EWS managed API to connect with exchange server. It is working fine. But we have a question which grant_type is using in EWS managed…

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
10,714 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.
516 questions
asked 2021-02-02T13:48:00.85+00:00
KiranKumar Parupalli 1 Reputation point
answered 2021-02-03T19:50:14.29+00:00
Deva-MSFT 2,256 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Emails going to junk folder

Hi All my users receive emails from one particular external user. for few users the emails from this external user are going to junk folder. i dont want the emails from this external user go to junk folder. is there any outlook gpo or any other way to…

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.
4,208 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.
516 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.
7,369 questions
asked 2021-02-03T00:05:53.743+00:00
Glenn Maxwell 10,146 Reputation points
accepted 2021-02-03T02:57:34.837+00:00
Glenn Maxwell 10,146 Reputation points
4 answers One of the answers was accepted by the question author.

Mid size tenant powershell times out w/ access denied

I have cobbled together two scripts from here https://www.thelazyadministrator.com/2018/06/22/create-an-interactive-html-report-for-office-365-with-powershell/ and here https://www.linkedin.com/pulse/documenting-your-office-365-tenant-suzanne-hunt Now…

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.
516 questions
asked 2021-01-30T05:42:02.923+00:00
jpcapone 1,301 Reputation points
accepted 2021-02-02T13:26:35.603+00:00
jpcapone 1,301 Reputation points
0 answers

Getting MAPI error: 0x8007000E when processing large PSTs through CPP+COM application

Hi, We are working on COM based application which takes outlook PST stored in a folder as input and modify/process each email from PST and then save the modified email message in to same PST again. We have observed that every time when application…

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.
3,532 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.
516 questions
asked 2021-02-02T12:28:30.923+00:00
Persistent Voltage 1 Reputation point
0 answers

Ews ,Ews editor -Exchange Server

Hi, the ews url is working in the browser , but through the EWSEditor i am not able to bind the mailbox. Using tls1.2 in the exchange server. Is there any constraint to bind the mailbox. Need troubleshooting steps to check the problem.

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.
516 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.
7,369 questions
asked 2021-01-21T17:33:36.413+00:00
bharani karthick 1 Reputation point
0 answers

Exchange 2019 CU8 - EWS - FirstClassProperties

Hi, im trying to get exchange email items via EWS. Accessing One Mailbox with "FirstClassProperties" returns "No mailbox with such guid". If we use a custom property set it just works fine. Any ideas? THIS ONE - ERROR "No mailbox…

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.
516 questions
asked 2021-01-21T11:07:48.3+00:00
Mario Fuchs 1 Reputation point
2 answers

Exchange Server 2013 CU22 | Meeting issue

Hello Expert, We have a user A who has a delegated permission on mailbox B. When User A sends a meeting from mailbox B's calendar to Mailbox C. It shows Organizer name as Mailbox C for same meeting where mailbox is only attendee. It should have…

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.
516 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.
7,369 questions
asked 2020-12-14T23:25:13.413+00:00
Nitin Bhutani 1 Reputation point
commented 2020-12-24T08:31:10.977+00:00
Lucas Liu-MSFT 6,161 Reputation points