1,644 questions with Exchange | Exchange Server | Other tags

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Forwarded Email Encoding Changed from UTF-8 to ISO-2022-JP

Hi, I am using an email forwarding rule in Outlook to forward emails to another email address. However, I noticed that for emails containing Japanese characters, the character encoding is automatically changed to charset="iso-2022-jp", even…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-24T02:19:39.1+00:00
Syafiq Fadzli 0 Reputation points
commented 2026-08-28T15:00:53.8766667+00:00
Hani-Ng 725 Reputation points Independent Advisor
1 answer

Outlook Sort by Delete Date

Hello, How we can sort deleted email by deleted date in new outlook?

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
Outlook | Windows | Classic Outlook for Windows | For business
asked 2024-09-17T07:34:42.06+00:00
Handian Sudianto 7,421 Reputation points
commented 2026-08-28T02:23:03.14+00:00
Hornblower409 13,640 Reputation points
2 answers

How do I add an exchange account to my outlook for mac

I have add one for years, yesterday afternoon went off line, removed the account but cannot re-add. Available on webmail and on remote PC so not an issue with the exchange server. Thank you

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-20T20:05:46.92+00:00
Christina c 0 Reputation points
edited a comment 2026-08-24T20:58:33.9633333+00:00
Emily T 565 Reputation points Microsoft External Staff Moderator
7 answers

Problem - Exchange 2019 CU15 & Modern Auth through on-prem ADFS

Hi, I am trying to configure Modern Auth with my up-to-date Exchange 2019 CU15 DAG.  Please note that I want to authenticate through my on-prem ADFS and not Office 365.  Outlook version is Microsoft® Outlook® for Microsoft 365 MSO (Version 2506 Build…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2025-08-05T05:27:36.2966667+00:00
Romain 0 Reputation points
edited an answer 2026-08-19T18:14:00.02+00:00
Abdelrhman Ali 1 Reputation point Microsoft External Staff
2 answers

whitelist [Moderator note: Personally Identifiable Information removed] this email or domain

Need to whitelist either the email [Moderator note: Personally Identifiable Information removed] address or the domain [Moderator note: Personally Identifiable Information removed] This sends scanned documents from the backroom copier/scanned/printer…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-14T17:27:11.57+00:00
Brenda Holden 0 Reputation points
commented 2026-08-19T07:57:14.0433333+00:00
Jayden-P 2,040 Reputation points Independent Advisor
1 answer

Request for IP Delisting and Block Removal

Hello, once in several months we are unable to send emails to domains live, outlook and hotmail. This is happening atleast for 2 years now. Every time we send request for delisting to https://sender.office.com/ and https://olcsupport.office.com/ …

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-18T10:50:17.92+00:00
Mario 0 Reputation points
edited an answer 2026-08-18T11:26:52.7833333+00:00
Demi Nguyen 1,080 Reputation points Independent Advisor
1 answer

Edge server with port 587 usage

Hello, Can we use Edge server as SMTP relay solution with port 587 and with username and password authentication? No exchange server in the environment. Edge server will be built in a workgroup environment. cheers Priya

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-14T10:22:43.6566667+00:00
Priya Jayaraman 466 Reputation points
edited an answer 2026-08-16T17:01:49.2666667+00:00
Heimerdinger 290 Reputation points Independent Advisor
1 answer One of the answers was accepted by the question author.

Exchange HCW using 2 Exchange 2016 edge servers (stmp1.domain.com and smtp2.domain.com)

Hi All, Looking for some Exchange hybrid configuration wizard guidance. Scenario: EWS published using hybrid.domain.com 2x Edge Servers configured using dedicated FQDNs - edge1.domain.com and edge2.domain.com If I want high availability for SMTP/Edge…

Exchange Online
Exchange Online

A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.

7,376 questions
Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,200 questions
Exchange | Hybrid management
Exchange | Hybrid management

The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.

2,453 questions
asked 2023-01-11T10:53:10.8+00:00
Azhar Pasha Syed 40 Reputation points
accepted 2026-08-07T01:37:06.96+00:00
Azhar Pasha Syed 40 Reputation points
0 answers

S3150 block on our own /27 — delist portal says "not qualified", no response on SR since 04 Aug

Since 2026-07-29 10:39 CEST, every message from our mail server to Outlook.com consumer domains (hotmail.de, hotmail.com, outlook.de, outlook.com, live.de) is rejected at the MAIL FROM stage with S3150. Delivery to all other providers is unaffected.…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-08-06T14:00:48.69+00:00
Martin Brandt 0 Reputation points
3 answers

Images are not shown in OWA, but are shown in Outlook for Desktop

Hello, We are experiencing a problem where an image in the body of the mail is not visible in OWA. The image is visible in Outlook for Desktop. The image is being sent by a user within the organization. The issue appears for multiple users, on…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-06-16T08:52:46.19+00:00
DimitarVTomov-0973 5 Reputation points
answered 2026-08-04T07:51:18.6333333+00:00
Usman 0 Reputation points
2 answers

Attachment failures in on-premises Public Folders traced to a mismatched EMSMDB32.DLL version (Office M365 july update)

Posting this because our case was closed by Microsoft Support as "no known issue documented," despite a reproducible file-level defect. Sharing here in case it helps others hitting the same wall — and in case someone from the product team is…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-31T19:52:19.93+00:00
Jonathan 106 Reputation points
edited an answer 2026-08-03T14:28:33.87+00:00
Aetherin 1,040 Reputation points Independent Advisor
1 answer One of the answers was accepted by the question author.

Exchange 2010 exist in environment without actual server

To the Exchange Team - A few years back, when we upgraded Exch 2010 to Exch 2016, we mishandled the Exch 2010 server and somehow deleted the VM. It still exist in AD, including databases. I wanted to get your opinion on the best way to remove it…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-31T19:13:04.88+00:00
Paul Siso 276 Reputation points
commented 2026-08-03T13:45:36.1666667+00:00
Paul Siso 276 Reputation points
2 answers

Does Outlook use a TLS connection for transmitting email

When sending an email to a medium sized group distribution, 50 recipients, those with gmail addresses are bounced. The error message suggests using a TSL connection but I cannot find any settings/options for this.

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-18T10:32:24.1066667+00:00
Mark 0 Reputation points
commented 2026-07-31T15:21:15.57+00:00
Mark 0 Reputation points
1 answer

Exchange DAG Split-Brain Concern – Consistency Validation Query

We recently encountered a transient network partition within our Exchange Database Availability Group. We are now concerned about the possibility of database divergence resulting from a split-brain scenario. Could you please advise on the recommended…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-30T10:47:24.2833333+00:00
Lysa Analyst 0 Reputation points
answered 2026-07-31T13:01:56.7933333+00:00
Helen Luu 2,455 Reputation points Independent Advisor
1 answer

Microsoft Active Directory Tiering and Microsoft Exchange

I noticed misleading information on Microsoft Learn - AD DS Tier Model https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/tier-model Microsoft Exchange is complicated system on AD DS Tiering As default installation of Microsoft Exchange…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-24T10:40:47.2533333+00:00
Heino Pasi 0 Reputation points
answered 2026-07-24T11:07:09.4766667+00:00
Marcin Policht 105.1K Reputation points MVP Volunteer Moderator
1 answer

403 Errors when trying to connect to EWS Services from External App

We are getting 403 errors returned by EWS when trying to connect to it. Admin Consent for permissions are properly granted. Apps suddenly stopped working on July 2nd. Below is one of the errors on an app. We do know that EWS is eventually getting…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-02T19:46:22.2+00:00
Justin Peguero 0 Reputation points
commented 2026-07-21T22:32:48.7066667+00:00
Hin-V 16,830 Reputation points Microsoft External Staff Moderator
1 answer

Outbound mail queues on Exchange Hub Transport spiked to 10k+. Best way to triage the bottleneck?

Morning all. Our outbound mail queues on the primary Exchange Hub Transport server have properly gone pear-shaped—we’ve currently got a backlog sitting at 10,000+ messages and counting. Need to quickly isolate where the bottleneck is before things get…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-16T05:58:02.6166667+00:00
OCD77 Ephelios 0 Reputation points
commented 2026-07-17T02:20:59.3933333+00:00
Teddie-D 19,760 Reputation points Microsoft External Staff Moderator
1 answer

Exchange onpremis

Migration für einen Benutzer von Exchange SE zu Exchange Online schlägt mit folgender Meldung fehl: Error: EndpointNotFoundTransientException: The call to/EWS/mrsproxy.svc failed because no service was listening on the specified endpoint. --> There…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-15T11:28:45.7133333+00:00
Komossa, Dominic 0 Reputation points
commented 2026-07-16T14:26:20.8033333+00:00
Michelle-N 20,725 Reputation points Microsoft External Staff Moderator
1 answer

Exchange 2016 - OWA opens but email preview pane just shows loading and no other menu options work either

Exchange 2016 - OWA opens but email preview pane just shows loading and no other menu options work either ECP works fine ! What could be the issue ?

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-11T07:47:04.2433333+00:00
Zameer Minhas 0 Reputation points
commented 2026-07-13T00:23:48.06+00:00
Teddie-D 19,760 Reputation points Microsoft External Staff Moderator
1 answer

Exchange Server SE SMTP STARTTLS reported as using SHA1 for TLS 1.2 key exchange by Internet.nl

We have two Exchange Server SE Edge Transport servers running on Windows Server 2022. Environment: Exchange Server SE 15.2.2562.17 Windows Server 2022 Standard 21H2 OS Build 20348.4647 TLS 1.0 disabled TLS 1.1 disabled TLS 1.2 and TLS 1.3…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,644 questions
asked 2026-07-03T18:39:58.96+00:00
Johnny Broe 686 Reputation points
commented 2026-07-08T19:47:24.3733333+00:00
Hin-V 16,830 Reputation points Microsoft External Staff Moderator