Outlook
A family of Microsoft email and calendar products.
3,540 questions
1 answer
Request for MAPI Property Tags for In-Reply-To and References Headers
Dear Microsoft Support Team, I hope this message finds you well. I am currently working on a project that requires accessing specific email headers, namely In-Reply-To and References, from .msg files using the Microsoft.Office.Interop.Outlook library. I…
Outlook
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.
3,780 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.
5,120 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.
4,428 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.
535 questions
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0 answers
Send Email via 365 Mail using PHP mailer Function
i have tried to send mail via 365 office mail using php mailer function but its getting fialed, use follwing code, <?php require 'vendor/phpmailer/phpmailer/PHPMailerAutoload.php'; $mail = new PHPMailer(true); $mail->isSMTP(); $mail->Host =…
asked 2024-08-15T04:50:26.8233333+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(166.4, 13%, 26%)' 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)
Sachith Sulakkhana
0
Reputation points
edited a comment 2024-08-15T07:39:52.7033333+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(44.800000000000004, 43%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Bruce Jing-MSFT
3,515
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
0
Reputation points
edited the question 2024-08-15T02:05:10.55+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(198.4, 10%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
SokiGuo-MSFT
26,086
Reputation points Microsoft Vendor
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
1
Reputation point
edited an answer 2024-08-15T01:10:40.1933333+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
4,195
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Query on web services
Hi all, I am using an Exchange 2016 hybrid environment. I had a script that was working fine with Exchange 2010. After upgrading to Exchange 2016, the script stopped working. I have a member server on which I installed the Exchange 2016 management tools.…
asked 2024-08-03T16:32:10.7233333+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(179.20000000000002, 7.000000000000001%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Glenn Maxwell
10,951
Reputation points
accepted 2024-08-14T09:29:53.8966667+00:00
Glenn Maxwell
10,951
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
answered 2024-08-14T08:31:23.2633333+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(233.6, 35%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBB%3C/text%3E%3C/svg%3E)
Bart Brackenier
0
Reputation points
3 answers
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
5,486
Reputation points
commented 2024-08-12T05:46:23.0266667+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(70.4, 18%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Noah Ma-MSFT
2,570
Reputation points Microsoft Vendor
6 answers
One of the answers was accepted by the question author.
OutlookOffice365 IMAP :how to get access token(API) using username and App password when MFA is enabled?
Hi Team, As you all aware that MS Office 365 changed from Basic Auth to Modern Authentication recently, so it blocks all access from protocols such as IMAP/POP/SMTP. In that case we have to use Access token (OAUTH 2.0) generated from MS API by…
asked 2022-12-01T10:39:22.193+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, 65%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JoTech87
21
Reputation points
commented 2024-08-10T12:21:22.31+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(128, 64%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Jan Bouwhuis
0
Reputation points
2 answers
DAG File share witness issue in multiple DAG environment for Exchange server
Hello expertise, I have an Exchange Server environment with Exchange Server 2016, consisting of two mailbox servers in the DC site and two in the DR site, configured in a DAG named "dag01." Currently, I am migrating to Exchange Server 2019.…
asked 2024-07-30T17:40:50.4466667+00:00
Dipto Adhikary
20
Reputation points
commented 2024-08-02T03:40:02.96+00:00
Jake Zhang-MSFT
4,195
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
OoO - DistributionGroup Setup
Background: I’ve been exploring how to set up a distribution group in Exchange to receive Out-of-Office (OoO) messages from its members. …
asked 2024-07-26T15:59:55.04+00:00
Jan Gebser
120
Reputation points
accepted 2024-07-29T10:38:47.63+00:00
Jan Gebser
120
Reputation points
0 answers
Getting an error when trying to setup Exchange Online ForwardingAddress in Azure Runbook
Hello, I am trying to setup an Azure Automation Runbook in which I convert a User Mailbox to a Shared Mailbox and setup a ForwardingAddress. I setup all the permissions and converting the mailbox is working, setting a forwarding address throws the…
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1 answer
How to disable NTLMv1 for Exchange 2016.
Hello, We are disabling NTLMv1 and enabling only NTLMv2 in our environment. We have already configured the LAN Manager Authentication Level setting on our Exchange Server 2016 server to 'Send NTLMv2 response only\refuse LM & NTLM'. However, do we…
asked 2024-07-10T11:25:47.4266667+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(156.8, 50%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERA%3C/text%3E%3C/svg%3E)
raj a
316
Reputation points
commented 2024-07-22T06:00:21.7866667+00:00
Bruce Jing-MSFT
3,515
Reputation points Microsoft Vendor
3 answers
Exchange Server DR-Drill activity
Hi Expertise, I have an Exchange mail setup in both DC (DCMBX01, DCMBX02) and DR (DRMBX03, DRMBX04) environments. Here, I have a Database Availability Group (DAG) configured with different witness servers for DC and DR. I want to perform a DR Drill…
asked 2024-07-06T19:01:00.8266667+00:00
Dipto Adhikary
20
Reputation points
commented 2024-07-19T09:19:58.7033333+00:00
Jake Zhang-MSFT
4,195
Reputation points Microsoft Vendor
3 answers
One of the answers was accepted by the question author.
error not display database on ecp exchange 2016
Our system has 2 faulty Exchange servers. I have removed these 2 servers from AD and reinstalled Exchange 2016 on 2 other servers. After installation is complete, we proceed to create a DB for the system. When creating, there is an error message Multiple…
asked 2024-07-12T07:29:25.21+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(3.2, 52%, 10%)' 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)
Pham Tien Dung
105
Reputation points
commented 2024-07-18T09:35:05.13+00:00
Jake Zhang-MSFT
4,195
Reputation points Microsoft Vendor
2 answers
Out of office doesn't work for external users.
Out of office doesn't work for external users in On-Premises Exchange 2016. I have set RemoteDomain $true. Configured auto reply for a user from exchange managment shell, OWA and outlook. verified the configuration but no luck in auto reply for external…
asked 2024-07-02T09:50:10.63+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, 52%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Md Amteaz Bulbul
20
Reputation points
answered 2024-07-17T01:21:34.7433333+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
2,965
Reputation points Microsoft Vendor
1 answer
Upgrading Exchange Server 2016 from CU 20 to latest CU that is in Hybrid.
Hi, I have Exchange Server 2016 that is currently on CU 20 and I would like to upgrade it to the latest CU 23. We are in Hybrid and on prem is primarily used for SMTP relay and initial on boarding of users/mailboxes that are then migrated to O365. I am…
asked 2024-05-31T17:32:31.2966667+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(188.79999999999998, 12%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Mohsauga
20
Reputation points
commented 2024-07-03T03:38:43.24+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
2,190
Reputation points Microsoft Vendor
1 answer
SMTP OAuth device_code flow authentication problem
I am creating a client that could make user connect to Exchange Online, and send E-mail as the logged-in user. I have created the corresponding Organization, User and Application on Microsoft services, did the settings that seems necessary. Conventional…
asked 2024-06-27T09:42:17.28+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(83.2, 36%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
立軒 林
20
Reputation points
edited the question 2024-06-28T07:30:20.91+00:00
Mike Hu-MSFT
2,965
Reputation points Microsoft Vendor
0 answers
Request for Email Activity Report with Internal/External Breakdown - exchange online
Hi everyone, Is it possible to generate a report that shows the number of emails sent and received by each user, with a breakdown of internal and external emails? I understand that we can find some basic metrics in the admin center under Reports >…
asked 2024-06-26T13:20:27.0533333+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, 92%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAB%3C/text%3E%3C/svg%3E)
Aran Billen
766
Reputation points
asked 2024-06-26T13:20:27.0533333+00:00
Aran Billen
766
Reputation points
3 answers
An Active Directory error 0x51 occurred" error when you run the "Setup /PrepareAD" command in Exchange server 2013.
Hi Experts Can someone from you give an idea how to fix this issue in Exchange ? . We are currently upgrading the CU version of our exchange 2013 Mailbox and CAS server. From CU8 to CU23. Prepare schema is all goods but after performing PrepareAD setup…
asked 2022-04-24T07:50:01.167+00:00
Homer Sibayan
361
Reputation points
answered 2024-06-18T14:28:23.3466667+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, 71%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
DX
0
Reputation points
1 answer
Outlook Add-in deployment for Exchange - not allowed in desktop client
Hi, I'm currently working on deploying an outlook add-in. However, at the last steps of the deployment, it seems as though we are hitting a wall - and I cannot fully understand what is happening from the documentation. We are deploying an add-in as .xml…
Outlook
Outlook
A family of Microsoft email and calendar products.
3,540 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.
3,780 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.
535 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.
7,543 questions
asked 2024-02-26T14:21:26.4633333+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(3.2, 56.00000000000001%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECT%3C/text%3E%3C/svg%3E)
Cas Teeuwen
0
Reputation points
answered 2024-06-14T23:06:38.5866667+00:00
Miguel Gonçalves | AVANADE
961
Reputation points