Microsoft Exchange Online
A Microsoft email and calendaring hosted service.
1,925 questions
1 answer
EWS ArchiveItem internal server error
We are using the ArchiveItem operation on a mailbox on O365 with enabled online archive. The request is identical to the one in the reference, with a real item id of…
asked 2024-11-11T07:57:50.0833333+00:00
Simon Hain
96
Reputation points
commented 2024-11-14T15:20:27.56+00:00
Simon Hain
96
Reputation points
0 answers
Regarding the return value of IsCancelled for FindItem in EWS
Since around 10/29, the return value of IsCancelled has returned the following. 'appt.IsCancelled' threw an exception of type 'Microsoft.Exchange.WebServices.Data.ServiceObjectPropertyException' ■Confirmation The return value of the isCancelled property…
asked 2024-11-11T04:33:24.6066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 79%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Sakamoto
0
Reputation points
edited a comment 2024-11-13T08:23:41.9866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 90%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAZ%3C/text%3E%3C/svg%3E)
Alex Zhang-MSFT
1,915
Reputation points Microsoft Vendor
1 answer
Understanding Microsoft Message-ID Email Header
Hi All, I would like to understand further on how Microsoft generates its message-id that is found in the email headers. I noticed the message-id ended with "prod.outlook.com" at the end of the message-id …
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 32%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAD%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 90%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E1%3C/text%3E%3C/svg%3E)
0 answers
Terminal Services Encryption Level is not FIPS-140 Compliant issue
Good day, We have an issue Terminal Services Encryption Level is not FIPS-140 Compliant. The version is 2016. and The exchange server is running. I wonder if change to FIPS-140 Complian support for the server. Is there any risk for mail…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 23%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWL%3C/text%3E%3C/svg%3E)
0 answers
Amount of 14.16 euros was deducted from the card, but I don't understand why, because I don't have any subscriptions and Microsoft doesn't show this payment in the system.
The amount of 14.16 euros was deducted from the card, but I don't understand why, because I don't have any subscriptions and Microsoft doesn't show this payment in the system.
asked 2024-05-07T19:57:15.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 77%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAJ%3C/text%3E%3C/svg%3E)
Andrėja Čichunovaitė
5
Reputation points
commented 2024-11-01T14:35:28.16+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 13%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jozefien S
0
Reputation points
1 answer
Is Pen ID use for seamless pairing ?
Hi experts, I`m Gray from CHINA, I have a question on mpp seamless pairing. here is the description; Q: In mpp 2.6, as the entrance flow of first use case , I can follow the flow and final got HOST ID(BLE ADDR) and BLE key, and sent pen id to digitizer.…
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.
549 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,627 questions
Microsoft Configuration Manager
Microsoft Configuration Manager
An integrated solution for for managing large groups of personal computers and servers.
4,461 questions
asked 2024-10-21T09:38:26.7+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 85%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGH%3C/text%3E%3C/svg%3E)
Gray Huang
0
Reputation points
commented 2024-10-30T15:22:24.01+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 34%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI%3C/text%3E%3C/svg%3E)
Iufor
0
Reputation points
2 answers
Forbidden error for Exchange Web Service request with Authorization Code Flow
The Exchange Web Service requests to https://outlook.office365.com/EWS/Exchange.asmx with the access token received by the OAuth 2.0 Authorization Code Flow results to a status code 403 Forbidden. Steps: Opening and authorizing the application with…
asked 2022-12-06T10:40:15.777+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 65%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Maxou Mcfly
1
Reputation point
commented 2024-10-17T06:16:34.6866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 50%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPV%3C/text%3E%3C/svg%3E)
Patrick van Kuyen
0
Reputation points
1 answer
External Mail Delivery Report Not Available in ECP - Exchange 2019
Dear Expertise, I have an Exchange 2019 mail solution that includes Edge Servers, Reverse Proxy with WAF, and MSG in our email flow architecture. I’m experiencing an issue where delivery report information is no longer available for external incoming…
asked 2024-09-18T04:01:21.2966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 72%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDA%3C/text%3E%3C/svg%3E)
Dipto Adhikary
0
Reputation points
commented 2024-10-15T09:14:45.4166667+00:00
Dipto Adhikary
0
Reputation points
0 answers
Problem during Exchange 2019 setup
Hi! I am adding an Exchange 2019 server to an organization that already has Exchange servers. An error occurs during installation. I see error messages in the event logЖ Source: MSExchange CmdletLogs ID: 6 Cmdlet failed. Cmdlet…
asked 2024-10-14T08:43:40.8233333+00:00
Михаил Андросов
396
Reputation points
asked 2024-10-14T08:43:40.8233333+00:00
Михаил Андросов
396
Reputation points
1 answer
Exchange Server 2016 Manage Audit and Security logs requirement poilicy
I'm trying to find some documentation on the requirement for Exchange Servers to have 'Manage Audit and Security Logs' rights on the DC. I know without that setting, you can't enable mailboxes and potentially other issues arise. Our Cyber management…
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,348 questions
Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
5,518 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,663 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.
549 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.
7,683 questions
asked 2023-03-30T14:19:30.3766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 97%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Scott Studer
0
Reputation points
commented 2024-10-08T23:48:29.3266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 13%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBN%3C/text%3E%3C/svg%3E)
Buckingham, Nicholas S
0
Reputation points
1 answer
IP-less DAG and NIC Issues in Exchange Server
Hello Everyone! I have IP-less Database Availability Group in my Exchange Server 2019 with DC & DR site. The DAG network is worked smoothly but after adding an additional NIC for database backup, I've encountered the following Issue: When checking…
asked 2024-09-19T13:22:34.8333333+00:00
Dipto Adhikary
0
Reputation points
commented 2024-09-30T07:55:48.97+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 20%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMH%3C/text%3E%3C/svg%3E)
Mike Hu-MSFT
4,140
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Adding New Exchange 2016 Server for Hybrid setup with Existing Exchange 2010. Do I need to add the mailbox role?
I am adding an Exchange 2016 Server to a domain with an existing Exchange 2010 to migrate to Office 365. I want to confirm I should install the mailbox role on the new Exchange 2016 Server. Also should I be concerned about the warning when running the…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 85%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
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…
asked 2024-08-05T12:33:42.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 72%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Roger Roger
6,406
Reputation points
commented 2024-09-20T20:25:05.6633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 14.000000000000002%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK4%3C/text%3E%3C/svg%3E)
KHALIL1-4866
0
Reputation points
0 answers
Got an error (500) "The attachment could not be opened" when downloading attachments from Calendar
We got an error "The attachment could not be opened" (status code= 500) when downloading some events' attachments. We developed a script to download all events' attachments through graph api. Here's what we did: Use…
asked 2024-09-20T01:59:55.85+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 74%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
CAT
41
Reputation points
edited the question 2024-09-20T10:05:55.98+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 35%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXQ%3C/text%3E%3C/svg%3E)
Xintao Qiao-MSFT
3,995
Reputation points Microsoft Vendor
0 answers
oAuth2 Outlook Office365 & Pop3 - Client Credential Grant Flow
Ive gone through all the documentation i can find (this one is fantastic https://www.youtube.com/watch?v=bMYA-146dmM&t=609s) But for the life of me I cannot get POP3 to work. IMAP etc works fine. But its just plain not authenticating, I'm…
asked 2022-09-28T15:02:06.237+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 6%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGH%3C/text%3E%3C/svg%3E)
Gavin Holmes
11
Reputation points
commented 2024-09-14T16:53:32.8333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 63%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPT%3C/text%3E%3C/svg%3E)
Panjsher Tegels
0
Reputation points
2 answers
One of the answers was accepted by the question author.
Exchange Installation, please help me
Hi! I have an AD domain xxx.com and the AD subdomain m1.xxx.com . I'm going to install an Exchange 2019 server in a domain M1.xxx.com . To carry out the preparatory actions, I created an account in the domain xxx.com ACC1 and included it in the AD…
asked 2024-09-06T18:58:32.2133333+00:00
Михаил Андросов
396
Reputation points
accepted 2024-09-10T07:23:38.69+00:00
Михаил Андросов
396
Reputation points
2 answers
unable to receive more than 35 MB from outside organization in exchange server in hybrid environment
I have set maximum send size is 35 MB and receive size is 45 MB. but when i send email from outside/ ExchangeOnline around 30MB so give me below error that limit is 35 MB, Although i have set 45 MB in receive connector and transport as well. please…
asked 2024-08-13T15:51:12.9+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 4%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZY%3C/text%3E%3C/svg%3E)
zohaib yousuf
21
Reputation points
commented 2024-08-30T09:19:37.7866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 91%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJZ%3C/text%3E%3C/svg%3E)
Jake Zhang-MSFT
6,700
Reputation points Microsoft Vendor
2 answers
Unable to License the Hybrid Exchange server
I have 3 Exchange servers (Enterprise licensed) in the environment. Now I have installed the 4th Exchange server for Hybrid management purpose. When I run the HCW to license the 4th server with Hybrid License, the HCW is showing a different server in the…
asked 2024-08-20T21:38:25.6833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 40%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDJ%3C/text%3E%3C/svg%3E)
DURAI, JEYAKUMAR(Admin)
75
Reputation points
commented 2024-08-30T06:53:23.8466667+00:00
Mike Hu-MSFT
4,140
Reputation points Microsoft Vendor
0 answers
How to implement EWS API for connecting Outlook on-premise user's calendar data
Our website(which is built on Rails framework) has Outlook calendar integration through which our client's user can connect their Outlook calendar & then we fetch or push events to their Outlook calendar, Currently, we are using this API for…
asked 2024-08-12T14:13:18.1033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 6%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
Aliraza HN
5
Reputation points
commented 2024-08-29T06:33:02.75+00:00
Aliraza HN
5
Reputation points
1 answer
Accessing In-Reply-To and References Headers via Microsoft.Office.Interop.Outlook
Dear Microsoft Support Team, I hope this message finds you well. I am working on a project that involves accessing specific email headers, specifically In-Reply-To and References, from .msg files using the Microsoft.Office.Interop.Outlook library.…
Outlook
Outlook
A family of Microsoft email and calendar products.
4,054 questions
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.
4,006 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.
5,293 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.
549 questions
asked 2024-08-28T07:53:27.43+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 13%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEC%3C/text%3E%3C/svg%3E)
Edmond Chong
0
Reputation points
answered 2024-08-28T07:53:27.4466667+00:00
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