1,627 questions with Exchange | Exchange Server | Other tags

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2 answers

How do I get my Outlook mail folders to sync on my iOS Mail App?

I have connected my Exchange email on my iPhone to my iOS Mail app, but most of my user-created email folders are not syncing with my phone. I have tried to configure manually by entering the server name, but get an error message saying it 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.

1,627 questions
asked 2025-08-13T22:56:00.9666667+00:00
Linsey Lesly 0 Reputation points
commented 2026-06-30T18:26:44.75+00:00
John Gerhardt 0 Reputation points
1 answer

Query on Distribution Lists

Hi All, We are running an Exchange Server Subscription Edition (SE) hybrid environment. User mailboxes are created on-premises and then migrated to Exchange Online. we have Distribution Lists both in Onprem and Online. I have a distribution list in…

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.

1,627 questions
asked 2026-06-28T23:47:25.14+00:00
Glenn Maxwell 13,961 Reputation points
answered 2026-06-29T03:51:19.9033333+00:00
Teddie-D 18,700 Reputation points Microsoft External Staff Moderator
1 answer

Exchange 2019 CU15 On-Prem + ADFS Modern Auth: Outlook Desktop Client Fails

Hello! We are configuring a pure on-premises Exchange 2019 CU15 environment to use Modern Authentication with a local ADFS server (not Office 365) using this link:…

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.

1,627 questions
asked 2026-06-25T10:34:06.1833333+00:00
Aleksandr Aleksandr 45 Reputation points
commented 2026-06-26T13:48:45.9366667+00:00
Gabriel-N 19,370 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Exchange 2019 CU15 On-Prem + ADFS: Outlook for iOS/Android ActiveSync fails with OAuth/MFA

Hey ! I'm deep into an ADFS integration project for a pure on-premises Exchange 2019 CU15 environment and have hit a wall with ActiveSync and mobile devices. I'm hoping someone here has either a silver bullet or can confirm my suspicion that this is an…

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.

1,627 questions
asked 2026-06-23T08:31:48.23+00:00
Aleksandr Aleksandr 45 Reputation points
commented 2026-06-25T08:20:39.97+00:00
Aleksandr Aleksandr 45 Reputation points
4 answers

Kan ikke sende og motta epost

Hei, dere leverer e-post til: <PII-removed>. Men jeg kan hverken sende eller motta epost.

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.

1,627 questions
asked 2025-12-06T09:28:30.61+00:00
Arne Kvernmo 0 Reputation points
answered 2026-06-19T08:20:20.0166667+00:00
Svein Rygg 0 Reputation points
2 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.

1,627 questions
asked 2026-06-16T08:52:46.19+00:00
DimitarVTomov-0973 0 Reputation points
commented 2026-06-18T14:53:22.3266667+00:00
Michelle-N 18,605 Reputation points Microsoft External Staff Moderator
2 answers

I am looking for pricing for on prem exchange server licensing

I have a client that would like to see the options and pricing for on prem Exchange Server.

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.

1,627 questions
asked 2026-05-29T16:01:39.5666667+00:00
Blake Hanson 0 Reputation points
commented 2026-05-30T22:16:26.57+00:00
Hin-V 16,065 Reputation points Microsoft External Staff Moderator
1 answer

Everyone in organisation not receiving emails and external senders getting error message

People trying to email anyone from our org are receiving this message: Remote server returned '554 5.4.0 < #4.4.1 smtp; The recipient server did not accept our requests to connect. For more information, go to…

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.

1,627 questions
asked 2026-05-21T09:55:27.5533333+00:00
Eleanor Sanders white 0 Reputation points
commented 2026-05-22T11:24:21.28+00:00
Vergil-V 15,525 Reputation points Microsoft External Staff Moderator
2 answers

Read only with outlook exchange

I use Outlook Exchange, and when I open an email, it is read-only. I can't do anything with it. I am also receiving an MS message saying I am using an unlicensed product. I have an MS license through my hosted email server, and I have a 365 License as…

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.

1,627 questions
asked 2026-05-11T03:11:36.6833333+00:00
Keith Eades 0 Reputation points
commented 2026-05-13T02:54:32.79+00:00
Hani-Ng 12,420 Reputation points Microsoft External Staff Moderator
2 answers

Microsoft Exchange not working with my iPhone or iPad.

Been having issues with Microsoft Exchange and my iPhone. For some reason, my phone stopped syncing with the exchange about 7-10 days ago. Apple support said that the Microsoft Exchange was having issues and that they have received a bunch of calls…

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.

1,627 questions
asked 2026-05-08T01:09:47.2666667+00:00
Bob 0 Reputation points
commented 2026-05-11T07:08:10.7233333+00:00
Hani-Ng 12,420 Reputation points Microsoft External Staff Moderator
3 answers

Email Delivery Failure

To the Microsoft Support Team, Good morning. I am writing to express our complete dissatisfaction with the current email blocking situation. We are a long-standing company in the hospitality industry with over 50 years of tradition, and we are currently…

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.

1,627 questions
asked 2026-05-07T11:14:08.7866667+00:00
Ronaldo Gomes Alves 0 Reputation points
commented 2026-05-09T03:38:58.5566667+00:00
Gabriel-N 19,370 Reputation points Microsoft External Staff Moderator
2 answers

How to implement anti-bruteforce protection in front of Exchange server 2019 DAG?

We have the following infrastructure: Microsoft Exchange Server 2019 in a DAG configuration Exchange is located inside a corporate/internal network with no direct Internet access Only gateway/NAT devices can forward ports into the internal network …

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.

1,627 questions
asked 2026-05-02T17:36:15.3666667+00:00
Sergey 45 Reputation points
commented 2026-05-05T22:49:06.89+00:00
Hin-V 16,065 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Emails from our IP are rejected by Hotmail/Outlook.com – IP not listed on delisting portal

Hello, We are experiencing issues when sending emails from our mail server to Hotmail/Outlook.com addresses. The emails are being rejected, and we suspect our sending IP might be blocked. However, when we check the IP address on the Office 365 Anti-Spam…

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.

1,627 questions
asked 2025-09-14T11:47:12.79+00:00
Bravo Kwambo 25 Reputation points
commented 2026-05-05T11:37:40.0733333+00:00
Dimitrios Chatziamanetoglou 0 Reputation points
2 answers

I cannot send email via my exchange server (ExchaneSE) through mail.protection.outlook.com

I can receive emails with no problems. Here is the shortened exchange log: [Moderator note: personal info removed] 

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.

1,627 questions
asked 2026-04-30T23:37:35.05+00:00
Ross Garmoe 0 Reputation points
edited a comment 2026-05-05T02:33:53.1066667+00:00
Dora-T 14,950 Reputation points Microsoft External Staff Moderator
2 answers

Synchronisierungsproblem zwischen Exchange-Kalender und geteilten Bookings-Seiten

Betreff: Keine Buchungen mehr auf geteilten Bookings-Seiten möglich – Synchronisierungsproblem? Guten Tag ich nutze Microsoft Bookings/Outlook und habe zwei geteilte Buchungsseiten erstellt. Seit kurzem können darüber keine Buchungen mehr vorgenommen…

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.

1,627 questions
asked 2026-05-02T09:31:18.1233333+00:00
BB 0 Reputation points
commented 2026-05-04T07:38:49.8366667+00:00
Gabriel-N 19,370 Reputation points Microsoft External Staff Moderator
1 answer

Exchange SE install failing due to missing c:\windows\temp\exchangesetup\mailbox\address structure

Hi, We're migrating from Exchange 2016 CU23. I'm trying to install a fresh Exchange SE server on a vanilla 2025 server. Setup is failing on 'Mailbox role: Mailbox service' with '[ERROR] The directory…

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.

1,627 questions
asked 2026-05-01T13:40:26.7133333+00:00
Jason Cooper 0 Reputation points
commented 2026-05-04T07:38:21.9333333+00:00
Gabriel-N 19,370 Reputation points Microsoft External Staff Moderator
1 answer

I have an account error message on my iphone and cannot get my emails any longer

I have an error message when trying to get my emails on my Iphone. It says cannot get mail...the connection to the server failed. Account error: 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.

1,627 questions
asked 2025-11-25T15:07:13.72+00:00
Jodi Martin 0 Reputation points
commented 2026-04-29T14:52:50.5833333+00:00
Vergil-V 15,525 Reputation points Microsoft External Staff Moderator
2 answers

Microsoft Exchange

If I create a email with Microsoft Exchange in a Mac Pro does it create any security concerns having access to my personal information

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.

1,627 questions
asked 2026-04-23T23:20:31.6233333+00:00
Carlos Sequeira 0 Reputation points
commented 2026-04-27T01:06:17.29+00:00
Teddie-D 18,700 Reputation points Microsoft External Staff Moderator
2 answers

Cannot connect to my Exchange server

When I try to set up Outlook, it won't let me connect to the Exchange servers I have at Network Solutions, and instead sends me off to 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.

1,627 questions
asked 2026-02-23T23:04:39.9833333+00:00
eric Hawley 0 Reputation points
commented 2026-04-26T17:15:03.5966667+00:00
Ernesto Sanchez 0 Reputation points
3 answers

update microsoft exchange 1029 to microsoft exchange SE

I open 2 the tech support case for upgrate our DGG exchange server 2019 to Exchange server SE. your engineer helped me for 1 server but no body call to help for the second. Best, [Moderator note: personal info removed]   

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.

1,627 questions
asked 2026-04-11T11:47:07.6833333+00:00
Tien Ngo 0 Reputation points
commented 2026-04-14T18:31:10.1666667+00:00
Hin-V 16,065 Reputation points Microsoft External Staff Moderator