4,654 questions with Microsoft Exchange Online Management tags
Why "Encrypt" button in Outlook is not showing or enabled as it was enabled using below PowerShell cmdlets?
Why "Encrypt" button in Outlook is not showing or enabled as it was enabled using below PowerShell cmdlets? We have Exchange online environment. Set-IRMConfiguration -SimplifiedClientAccessEnabled $true Below is the PowerShell output of…
query on copilot
One of my users has mistakenly hidden Copilot from the left pane in Teams. I don't have a license for Copilot, so I cannot check myself, but the user does have the license. Can anyone guide me on how to bring back Copilot to the left pane in Teams?
Unable to remove GuestMailUser with missing the actual Entra ID Guest User
Hello, I encountered a problem where we imported external users and it created duplicate records of GuestMailUser in Exchange Online for the same person alex.growth@contoso.com with the identical records. It had 1 single guest user in Entra ID that we…
user never sent an email to colleague - phishing or Spam ?
Hi All, User A received an email from user B, but user B never sent it, i even verified it in outlook. i do not see mail in sent folder of user B. Both users are in same corporate domian In Exchange online Admin centre when i do a message trace, i see a…
shared mailbox
Hi All, I have a shared mailbox, let’s say smb@contoso.com, and I have granted 3 users Send-On-Behalf-Of permissions using the syntax below. I now want to revoke one user(user3@contoso.com) Send-On-Behalf-Of permission. Could you please guide me with the…
Export an Exchange mailbox Calendar and import those events to a 365 Group/Team Calendar
Would like to eliminate Exchange mailbox calendars and convert to 365 Group for ease of collaboration with Teams. Need to transfer all calendar events/entries to the new 365 Group Calendar. Need to do this with multiple Exchange mailboxes that are used…
Exchange SMTP Logs
Hi All, I am using an Exchange 2016 hybrid environment. One of my applications is using an internal relay (i.e., on-prem relay). The application is triggering emails, but users are not receiving them. The users are in exchange online. Which logs do I…
Query on API
Hi All I want to fetch service health(Monitoring) information using an API. Could you please guide me on which API I need to use.
Getting Unauthorized issue for exchange admin reporting API's
Hi Team We are facing multiple Unauthorized issues while calling below exchange admin reporting APIs - https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MailDetailDlpPolicy …
Does Exchange online cmdlet requires MFA after m365 phase 2 MFA enforcement
Exchange online is not mentioned in the MFA enforcement page. when MFA will be enforced for exchange online. reference link : https://learn.microsoft.com/en-us/entra/identity/authentication/concept-mandatory-multifactor-authentication
Mail flow rules not work with group
Hi all, I have a mail flow rule as below flexport.booking is a Mail-enabled security group synced from AD flexport.automation is a shared mailbox sean.thang is a user mailbox flexport.booking can receive message from outside and all of it's member…
Attach and detach of mailbox
We have an Exchange 2016 mailbox in an area which has a very slow link and we are unable to migrate this mailbox to 0365 What would be the best way to migrate with the least amount of downtime to avoid non-delivery reports ? Could we archive the contents…
Mails not visible after converting from Shared mailbox to regular mailbox
There is an user whose mailbox we converted to shared mailbox for a period of six months while the user was on long leave, User joined back this week, so we converted the mailbox back to normal mailbox. It’s been 48 hours after the conversion, all the…
Exchange 2016 : How to add warning to mail to say mail send is outside the organisation on outlook
I want to configure a warning when sending mail outside to be displayed on outlook. I ran the command: Set-OrganizationConfig -MailTipsExternalRecipientsTipsEnabled $true on the exchange management shell However, the warning only appears on webmail. I…
offenbarung interner Server-Hostnames in ausgehenden Mail-Headern
Hallo Microsoft Team , ich heiße Pooya ( System und Exchange Administrator ) von Cellex Firma ( Deutschland ) . ich habe eine Frage über Exchange Server und Hostnames und IP Adresse in ausgehenden Mail-Headern. ich würde sagen , wenn wir die Emails…
IMAP Protocol
Hi All, IMAP is disabled for all users in my environment. One of my users has requested that IMAP be enabled on their mailbox. I understand that IMAP is less secure, and I prefer not to enable it. Can anyone provide more details about IMAP to help me…
Disable Add-in
Hi All, I am using Microsoft 365 Apps for Enterprise. How can I disable or hide the add-in(Report) mentioned below on Windows and Mac devices? I am using a Microsoft 365 E5 license and believe this add-in appeared after the November updates. Please guide…
Removing orphaned in-place hold
An eDiscovery Case was apparently removed but the in-place holds were never removed. So a user now shows a hold GUID on their mailbox and is prevented from emptying their deleted items once they hit the 100gb max. Since the Case identifier has been…
Email in shared mailbox
I am the administrator of the company email, and we have a shared email.Is there a way to find out which user read the email from the shared mailbox?Can it be implemented using scripts?
Exchange Online Mailbox Retention
To utilize EXO for SEC Regulation and Purview eDiscovery. I think we need to have some kind of 7 years retention. What is the best way to accomplish this? MRM, Compliance Policy, Preservation lock, some kind hold policy, litigation hold ? So…