4,658 questions with Microsoft Exchange Online Management tags
The user account is automatically soft-deleted after the migration of the mailbox to Office 365
On-premises accounts are synchronized with Office 365. However, after migrating a user mailbox to Office 365, we observed that the corresponding user account is automatically soft-deleted after some time. can someone please help on this?
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…
inactive mailboxes
Hi All, I have a few inactive mailboxes under a retention policy in the Microsoft Purview Portal (Data Lifecycle Management → Retention policies → RP01). Let's say the policy is named RP01, and its GUID is u98k89mn-9876-ht68-mjki-kj78oophgy768. Exporting…
Global scoped adaptive card it is not working for external users (office 365)
I raised a request for a global adaptive card, which was approved yesterday after a week. However, it is not working for external Office 365 users. I need to know if there is a delay before the card becomes functional or if I should verify that it has…
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…
User on exchange online did not send an email but somene received an email - is it hacked ?
Hi All, In an enterprise exchange online environment, user A received an email from user B. User B says never sent it and i system admin checked user B's sent box in outlook and i do not see that email in sent I also did a message trace on exchange…
Email forwarding Sender
Hi everyone, I want to ask About Email Forwarding, We are planning to configure Email forwarding to Multiple Addresses including external email. the question is If I am the recipient and I have received an email from an external sender. Are they…
Cannot remove mailuser
hello, we have a problem deleting a user in EXO. When listing a user using get-mailuser badaccount | Select * is listed the user. When you try to delete an account using remove-mailuser, the command returns the error "Write-ErrorMessage :…
Exchange Hybrid Address book
We have an hybrid exchange organization with a single forest exchange Org and Exchange Online. On the on-prem AD we have hundreds of "contacts" objects that users with mailbox on the on-prem servers can see in their GAL and users on Exchange…
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…
Is it advisable to use a domain controller as the witness server for the Database Availability Group in Exchange Server?
We have on-premise exchange server setup in windows server 2019 standard environment. Two for primary site and two for DR site with one Witness server (Domain Controller). Is it recommended to use DC as DAG witness or not. If not, how does it impact.…
Remove old work Office 365 Accout from iphone
Hi, How do I remove an old work Office 365 account from my iphone? It shows up in the Outlook app and not anywhere else as a “suggested account”. I want to completely dissociate with that account. I have no way to log in and think that the account…
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…
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…
Distribution List Send-on-Behalf Issue Post Exchange Hybrid Migration
Hi All, After we successfully configured the Exchange Hybrid Setup, we migrated selected users or mailboxes and that migrated users/mailboxes was able to send email on behalf of the distribution list. However, after migrating those users, they are no…
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://zcusa.951200.xyz/en-us/entra/identity/authentication/concept-mandatory-multifactor-authentication
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…
DistributionGroup permissions
Hi All i have a DL in Exchange online, lets say DL1@contoso.com. i have users list in csv file in the below format.i want to import the csv file and provide users Send As/Send Onbehalf permission to the DL. Please let me know if the below syntax is…
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…