4,189 questions with Microsoft Exchange Online Management tags

Sort by: Updated
Updated Created Answers
1 answer

I need to white list outr email server IP

I'm working on project where we have our own email server, it is connected in rerouting schema with exchange online using outbound/inbound connectors. When client sends email to over 380 recipients, we are getting error "too many…

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.
4,189 questions
asked 2024-04-28T21:52:51.5166667+00:00
Ante Kotarac 20 Reputation points
commented 2024-05-03T09:43:03.7266667+00:00
Bruce Jing-MSFT 690 Reputation points Microsoft Vendor
1 answer

Enable Users To Block Senders In the Defender Portal

Recently staff have lost the ability to block senders via the quarantine@messaging.microsoft.com email that is sent to their inboxes. This option is also greyed out in the defender portal for them as well. We have a policy in place that is supposed to…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,827 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.
4,189 questions
asked 2024-04-24T17:02:27.45+00:00
TempStar 40 Reputation points
edited a comment 2024-05-03T08:48:32.0566667+00:00
Bruce Jing-MSFT 690 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Delayed email - LED=450 4.4.316 Connection refused

We are hybrid with adsync. Exchange 2019 in a DAG behind load balancer. Our users are in exchange online. we have a few mailboxes on premise. When our online users send an email to the on-premises mailbox, there is a delay with the email being…

Outlook
Outlook
A family of Microsoft email and calendar products.
3,004 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.
4,189 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.
7,356 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
1,895 questions
asked 2024-04-10T02:49:06.1933333+00:00
mara2021 1,036 Reputation points
edited the question 2024-05-03T07:42:19.48+00:00
ChristyZhang-MSFT 20,831 Reputation points Microsoft Vendor
2 answers One of the answers was accepted by the question author.

o365 Limit How Long User can Retain Emails For

In office 365 is there a way to limit how long a user can retain emails for? If not, can a policy be created to purge users recycling bin every week?

Microsoft Office Online Server
Microsoft Office Online Server
Microsoft on-premises server product that runs Office Online. Previously known as Office Web Apps Server.
586 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.
4,189 questions
asked 2024-04-25T20:10:33.63+00:00
rr-4098 1,196 Reputation points
accepted 2024-05-02T17:33:42.4266667+00:00
rr-4098 1,196 Reputation points
1 answer

How to Authenticate Scan to email mailbox

Our organization is trying to have all mailboxes set up with MFA so we can turn of legacy. The issue is that we have scan-to-email function set up through a UserMailbox, so if we convert this to a SharedMailbox, users will no longer be able to use it for…

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
10,641 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.
4,189 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,558 questions
asked 2024-05-01T15:53:58.3733333+00:00
Dan Stepanukha 0 Reputation points
commented 2024-05-02T14:17:19.35+00:00
Dan Stepanukha 0 Reputation points
2 answers One of the answers was accepted by the question author.

How to add Mail Enabled Security Group in Outlook client like distribution group or M365 group? Is there a way to do this or not yet?

How to add Mail Enabled Security Group in Outlook client like distribution group or M365 group? Is there a way to do this or not yet?

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,827 questions
Microsoft Exchange Online
Outlook
Outlook
A family of Microsoft email and calendar products.
3,004 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.
4,189 questions
asked 2023-06-01T12:46:14.2333333+00:00
Vinod Survase 4,706 Reputation points
answered 2024-05-02T13:11:10.95+00:00
Ioana Francesca Chebutiu 0 Reputation points Microsoft Employee
1 answer

Exchange: An unknown error has occurred. Refer to correlation ID

Hello, I am having an issue with a room mailbox that is syncing to E365. When looking at the account, there is an error that says "Exchange: An unknown error has occurred. Refer to correlation ID" . The room account was created in E365 at one…

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.
4,189 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
1,895 questions
asked 2024-05-01T21:28:53.71+00:00
Gavin Ross 36 Reputation points
answered 2024-05-02T10:06:34.79+00:00
Noah Ma-MSFT 610 Reputation points Microsoft Vendor
1 answer

Outlook on mobile devices

Hello    Please i need your help on this issue.   I am experiencing issues with Outlook on mobile devices. Specifically, PDFs are not opening properly, and there seems to be a sync problem with IMAP on iPhones.

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,083 questions
Outlook
Outlook
A family of Microsoft email and calendar products.
3,004 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.
4,899 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.
4,189 questions
asked 2024-05-02T03:10:38.83+00:00
Iniobong Nkanga 1,681 Reputation points
answered 2024-05-02T07:47:52.3433333+00:00
ChristyZhang-MSFT 20,831 Reputation points Microsoft Vendor
0 answers

WHY DOES ONLINE ARCHIVING OCCUR IN TASKS AND HOW DO I STOP IT FROM HAPPENING?

hello !!   I've been moved here from the MS Office 365 support in order to post my request since I'm getting a bad experience with my tasks folder right now!   I am getting two TASKS folders under my TASKS section: Tasks - *** Email address is removed…

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.
4,189 questions
asked 2024-04-26T15:00:54.13+00:00
DM 0 Reputation points
commented 2024-05-02T05:16:41.1966667+00:00
Bruce Jing-MSFT 690 Reputation points Microsoft Vendor
0 answers

Pending Actions are not showing in the Action Center

Hey there! I am trying to soft delete phishing emails. In the real-time detections I filtered for the email, then used the "Take action" feature. There I clicked the "propose remediation" and "create new" remediation. After…

Windows 365 Enterprise
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.
4,189 questions
asked 2024-04-26T11:26:11.6166667+00:00
Mika Schmidt 0 Reputation points
commented 2024-05-02T05:15:39.57+00:00
Bruce Jing-MSFT 690 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

There is no code displaying in my authenticator app device

I'll already did everything, but still there was no code displaying in my authenticator app in my device both android and ios and it was displaying 8 code instead of 6 code

Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
5,529 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.
4,189 questions
Microsoft Q&A
Microsoft Q&A
Use this tag to share suggestions, feature requests, and bugs with the Microsoft Q&A team. The Microsoft Q&A team will evaluate your feedback on a regular basis and provide updates along the way.
579 questions
Microsoft Entra Internet Access
Microsoft Entra Internet Access
A Microsoft Entra service that provides an identity-centric Secure Web Gateway that protects access to internet, software as a service (SaaS), and Microsoft 365 apps and resources.
12 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,558 questions
asked 2024-04-29T14:16:24.12+00:00
Roselyn Marzan 30 Reputation points
accepted 2024-05-02T04:25:17.46+00:00
Roselyn Marzan 30 Reputation points
3 answers One of the answers was accepted by the question author.

How to add our branded email-signature template (NOT Disclaimer) to Outlook for all users in our tenant?

Hi there How to add our branded email-signature template to Outlook for all users in our tenant? So, all users can customize it by entering their name, phone, etc., keeping the look and layout of the template. (NOT Disclaimer). Thanks.

Microsoft Exchange Online
Outlook
Outlook
A family of Microsoft email and calendar products.
3,004 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.
4,899 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.
4,189 questions
asked 2023-05-16T18:29:23.9166667+00:00
frob 4,216 Reputation points
answered 2024-05-01T23:07:06.65+00:00
Topaz George 0 Reputation points
140 answers

E-Mail sending to Offcie/Microsoft365 customers not possible - 451 4.7.500 Server busy

Hi, since this morning 5 am we are not able to send E-mails to office365/Microsoft365 Customers. Our Mails are stuck in our own queue and get the response: host customername.mail.protection.outlook.com 451 4.7.500 Server busy please try again later wit…

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.
4,189 questions
asked 2023-10-11T10:38:11.0866667+00:00
Koes 325 Reputation points
commented 2024-05-01T17:03:17.1266667+00:00
Hurajp 0 Reputation points
0 answers

Why is EAC and On-Prem AD showing different information?

Hi All, We have an issue whereby a users contact information, specifically their mobile number and job title isn't syncing properly between On-Prem AD as well as Exchange Admin Centre. We have removed the users personal mobile number from AD and…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,897 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.
4,189 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,558 questions
asked 2024-04-29T15:46:25.5133333+00:00
RJ 0 Reputation points
commented 2024-05-01T09:52:14.2433333+00:00
Noah Ma-MSFT 610 Reputation points Microsoft Vendor
3 answers

Whats next after setting organizational relationship in EAC

Hi We have a partner organization (external M365 tenant) and we want them to be able to reserve meeting rooms using our room resource calendars. After I create an organizational relationship using instructions from…

Microsoft Exchange Online
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.
4,189 questions
asked 2024-04-29T08:34:44.29+00:00
IMK 401 Reputation points
commented 2024-05-01T08:10:06.6066667+00:00
Noah Ma-MSFT 610 Reputation points Microsoft Vendor
1 answer

Send-MailMessage

Hi All I am using exchange 2016 hybrid environment. i am trying to trigger test email from exchange PowerShell using the below syntax but i am unable to. Please guide me with the syntax. 192.168.1.10 is my onprem exchange server. 1..10 |…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,083 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.
4,189 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.
7,356 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
1,895 questions
asked 2024-04-30T22:09:49.3733333+00:00
Glenn Maxwell 10,146 Reputation points
edited an answer 2024-05-01T05:16:24.5133333+00:00
Andreas Baumgarten 96,926 Reputation points MVP
1 answer

Is it safe to Enable employee access to the new Outlook for Windows?

Hello! I have some users who are not enable the new Outlook, others are with no issues and they have the same settings. Why? If safe to run this script? Set-CASMailbox -Identity <MailboxIdentity> -OneWinNativeOutlookEnabled <$true | $false>

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,827 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.
4,189 questions
asked 2024-04-01T22:45:37.7266667+00:00
Carlos Lino 6 Reputation points
commented 2024-05-01T01:09:04.17+00:00
Faery Fu-MSFT 17,021 Reputation points Microsoft Vendor
1 answer

Extended Protection and Authentication

We are a hybrid deployment. Exchange Server 2019 (SRV01 and SRV02). We use ADSync. The servers are in a DAG. They are behind a load balancer. Our users are in Exchange Online. We have an SMTP relay. We have an on-premises mailbox for our on-premises…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,169 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.
4,189 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.
7,356 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
1,895 questions
asked 2024-04-28T02:47:32.7166667+00:00
mara2021 1,036 Reputation points
commented 2024-04-30T12:46:24.3966667+00:00
mara2021 1,036 Reputation points
1 answer One of the answers was accepted by the question author.

monitoring of cloud portals

Team, we are plannign to setup monitrong for all our cloud URL eg config.office.com/exchnage portal/intune/sharepoint all in one dashbaord view please help me with API's which i can use in setting up with my application thank you

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
10,641 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.
4,189 questions
asked 2024-04-30T04:04:48.92+00:00
kanupriya 80 Reputation points
accepted 2024-04-30T09:12:43.0433333+00:00
kanupriya 80 Reputation points
1 answer

How to delete calendar invites from all recipients from back end?

A recurring meeting was scheduled for 100 users from a shared mailbox. A user with a full permission on the shared mailbox cancelled the meeting. However, the recipients didnt get the cancelled notification and the recurring meeting lies in their…

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.
4,189 questions
asked 2024-04-24T13:43:07.64+00:00
Danish Batliwala 0 Reputation points
commented 2024-04-30T01:16:48.1566667+00:00
Mike Hu-MSFT 390 Reputation points Microsoft Vendor