Microsoft Exchange

2 answers

Unable to verify exchange account on iPhone 15

The exchange email suddenly stopped working on my iPhone 15. After trying several times to get into it, I deleted the account and tried again. Still nothing so I changed the password on my Mac and all devices to match. Still can't get it on my iPhone…

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Wendy King 45

commented

Wendy King 45

1 answer

Clearing Disabled Archive GUID Exchange 2016

I have an Exchange 2016 server with very large mailboxes, greater than 100GB. I have created online archives of 45GB and run a retention policy to move all emails older than 7 days to this online archive, which I then export to a PST file. I dont want…

asked

Patr_UK 100

answered

Andy David - MVP 153.4K MVP

2 answers

Basic Authentication for SMTP Deprecation

Hello, I understand that basic authentication is being discontinued later this year. Is Microsoft planning on creating temporary blocks as a way to remind users to prepare for the discontinuation? I believe they did this years ago for the TLS 1.1…

asked

Anon4343 496

commented

Samf 0

1 answer

When changing from Distribution to Security, what is the impact or consequence?

What is the impact or consequences when changing the group type from Distribution to Security group? From: Into: Is the inbound email flow still working or stopped due to the AD group changes from On-premise AD DS? I cannot select the AD Distribution…

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EnterpriseArchitect 5,716

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Kamal Nayan Tanikella 0

1 answer

In place Exchange Application upgrade

I have exchange server running on Operating System 2016 and on exchange version 2016. With all upcoming changes coming, I need to update it to the Exchange version 2019 and then to Exchange SE when it becomes available later this year. Quick overview of…

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Mohsauga 40

answered

Andy David - MVP 153.4K MVP

9 answers

when i run the connect-exchangeonline to connect it it should open a authentications window but it gives the error A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program Files\WindowsPowerShell\Modules\Exc

when i connect-exchangeonline i get this error : A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program…

asked

Tanuj Saini 55

edited an answer

Derek M 5

0 answers

Exchange Hybrid Wizard. What settings should be used for cloud mailbox management only. No onboarding required.

My customer has an environment that has on-prem AD accounts syncing to M365 via Entra Connect. Mailboxes are in the cloud. The customer just wants to manage their cloud mailboxes from an on-prem Hybrid Exchange server. I have installed the Exchange…

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Arend Dieperink 0

2 answers

How to set time zone in microsoft teams - Hybrid Deployment

Hello, We are using teams in our organisation, and we're bringing on board some more people who are in different timezones. I've taken a look at this thread here:…

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Rowan Scott 0

commented

Rowan Scott 0

2 answers

How to send an email on behalf of distribution group?

A distribution group email address is a virtual email address used for delivering emails to the entire group of specific users. I'd like to use it for the "From" field, so the recipient could simply reply and all group members would receive the…

asked

Jan Tošovský 6

commented

Tianyi Chang (Shanghai Wicresoft Co Ltd) 1,040 Microsoft External Staff

1 answer

Microsoft.Exchange.WebServices.Data (401) Unauthorized error

I have a c# application that is getting the following error: Error: Microsoft.Exchange.WebServices.Data.ServiceRequestException: The request failed. The remote server returned an error: (401) Unauthorized The app failes on the following line:…

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Jose Correa 1

edited a comment

Jack J Jun 24,881 Microsoft External Staff

1 answer

DKIM signing but not authenticating

I have 2 custom domains in my tenant, one with DNS in Azure, the other using DNS in a different host. I added DKIM records to both, using the records provided by Microsoft, copied and pasted straight from the Microsoft dkim page into azure. Everything…

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Dawn Lowery 21

commented

Alex Zhang-MSFT 6,230 Microsoft External Staff

1 answer

How to get the list of accounts with General as Employee number along with Mailbox and OneDrvie quota

Hello all, Is there way to pull a report for all generic accounts having General as Employee number along with Mailbox and OneDrive quota and last login details.

asked

Mani 376

commented

Alex Zhang-MSFT 6,230 Microsoft External Staff

2 answers

Exchange Server 2019 - ASP.NET 4.0.30319.0 Event ID 1309

Hello, I have an Exchange 2019 CU14 and it was working fine till I installed the Security Update for Exchange 2019 Cumulative Update 14 (KB5036401). since then my Event viewer is filled with ASP.NET 4.0.30319.0 Event ID 1309. ECP and OWA are working fine…

asked

EDDY RAFFOUL 0

commented

EDDY RAFFOUL 0

1 answer

Exchange stop warning with Warning ASP.NET 4.0.30319.0

Hi everybody, Exchange 2019 with last cu and su. i get multiple warning error : Log Name: Application Source: ASP.NET 4.0.30319.0 Date: 06/03/2025 18:51:23 Event ID: 1309 Task Category: Web Event Level: Warning Keywords:…

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Marco 1

commented

Sharon Zhao-MSFT 25,361 Microsoft External Staff

3 answers

How to list multiple domains in an exchange mail flow exception rule?

In Exchange I created a mail rule to prepend a disclaimer for mail outside our organization, however I want to add a list of domains as an exception. The list of domains are our clients. I want to do this so emails do not have the External mail banner…

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Rose Ingrande 0

answered

Sharon Zhao-MSFT 25,361 Microsoft External Staff

2 answers

Generic emails with @shadow.outlook.com on Random emails from Andriod devices with On prem mailbox

Hello, One of our users have this recurring issue that a generic email address ending with @shadow.outlook.com appears on the emails, that are sent using outlook app from an Andriod device. The email configured is hosted on an on-prem Exchange 2019…

asked

Ahmed Ali Shahul Hameed 0

commented

Kaiyue Gong (Shanghai Wicresoft Co Ltd) 710 Microsoft External Staff

1 answer

Outlook for iOS and Android is unable to connect to Exchange 2019

Outlook for iOS and Android is unable to connect to Exchange 2019. After adding the account, an error during authentication is displayed, please try again later. The built-in mail app of the mobile phone can connect, send, and receive emails normally.

asked

Flash 0

commented

Kaiyue Gong (Shanghai Wicresoft Co Ltd) 710 Microsoft External Staff

1 answer

Mitigations Cloud endpoint is not reachable Exchange 2019 Deployment

I receieve below warning during Exchange 2019 deployment Mitigations Cloud endpoint is not…

asked

ZIYAD MORSI 0

commented

Kaiyue Gong (Shanghai Wicresoft Co Ltd) 710 Microsoft External Staff

2 answers

Orange.fr SMTP does not deliver to my Exchange 2013 server anymore

Hi all, We use an on premise Exchange 2013 Server for our mail base. Since a few weeks, only mails from @orange.fr can't contact our organization. Any othe domain can. I update SPF, DKIM and dmarc policy on our domain but nothing has changed. Every…

asked

Mickael Vosgien 0

commented

Kaiyue Gong (Shanghai Wicresoft Co Ltd) 710 Microsoft External Staff

2 answers

POP3 Service not starting on Ms Exchange Server2019 with error"The Microsoft Exchange POP3 service on local computer started and then stopped..."

Hello there, I'm having trouble starting POP3 Service on Ms Exchange Server2019 with error"The Microsoft Exchange POP3 service on local computer started and then stopped. Some services stop automatically if they are not in use by other services or…

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Germain 0

answered

titi rize 0

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13,951 questions with Microsoft Exchange-related tags

Unable to verify exchange account on iPhone 15

Clearing Disabled Archive GUID Exchange 2016

Basic Authentication for SMTP Deprecation

When changing from Distribution to Security, what is the impact or consequence?

In place Exchange Application upgrade

when i run the connect-exchangeonline to connect it it should open a authentications window but it gives the error A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program Files\WindowsPowerShell\Modules\Exc

Exchange Hybrid Wizard. What settings should be used for cloud mailbox management only. No onboarding required.

How to set time zone in microsoft teams - Hybrid Deployment

How to send an email on behalf of distribution group?

Microsoft.Exchange.WebServices.Data (401) Unauthorized error

DKIM signing but not authenticating

How to get the list of accounts with General as Employee number along with Mailbox and OneDrvie quota

Exchange Server 2019 - ASP.NET 4.0.30319.0 Event ID 1309

Exchange stop warning with Warning ASP.NET 4.0.30319.0

How to list multiple domains in an exchange mail flow exception rule?

Generic emails with @shadow.outlook.com on Random emails from Andriod devices with On prem mailbox

Outlook for iOS and Android is unable to connect to Exchange 2019

Mitigations Cloud endpoint is not reachable Exchange 2019 Deployment

Orange.fr SMTP does not deliver to my Exchange 2013 server anymore

POP3 Service not starting on Ms Exchange Server2019 with error"The Microsoft Exchange POP3 service on local computer started and then stopped..."