4,304 questions with Microsoft Exchange Online Management tags
Can I get the Powershell script to block the users sign-in and remove the licenses and convert the usermailbox to sharedMailbox and assign the sharedmailbox to someone else by using script in M365 by using input file?
Can I get the Powershell script to block the users sign-in and remove the licenses and convert the usermailbox to sharedMailbox and assign the sharedmailbox to someone else by using script in M365 by using input file?
Acc-Creation
Hi All, I want to create a guest account. I have logged in to the Exchange Online Admin Center and created a mail contact. However, I am not seeing this mail contact in Azure AD. Will mail contacts not show up in Azure AD? If i need to create a guest…
How to fix the mismatch of CRL Link in CSR and IIS server certificate
Hi Team, We have a CSR generated for 1 of the servers but while user are accessing the server via RDP they get an error as the CRL check is failing. Upon checking the issue we could find that the CRL URL link is missmatched in CSR certificate and IIS…
Syntax correction
Hi All can anyone help me correcting the guest account creation PowerShell syntax. $email = "email" $displayName = "FN LN" $sendInviteMessage = $true $firstName = "FN" $lastName = "LN" $userType =…
SendAs From User Hidden From GAL With Outlook
Hello, we sometimes have the requirement to have sort of two mailboxes for the same user, like user@company1.com and user@company2.com. As I mentioned,it is the same user,but he/she needs to maintain two corporate identities within OUTLOOK app. Now we…
unable to access page
Hi, One of my user has created a page on a SharePoint site(sharepoint online), but user is unable to see the page. When I test the same on a test SharePoint site, I can see the page I created under Site Pages. Experts, please guide me on how to…
Query on Admin Role
Hi All, I want to create a custom role for users to manage M365 Groups, Distribution Lists, Dynamic Distribution Lists, Mail-enabled security groups, Shared mailboxes, and Resources (room mailboxes) in M365. Apart from these, I don't want users to make…
Query on Add-in
Hi all, I need to enable the Microsoft Loop Add-in for Outlook and Teams. I am using a Microsoft 365 E5 license. Please guide me on how to enable the add-in.
Urgent Help Needed: Outlook Blocking Outgoing Emails for User
Hello Microsoft Community, I am experiencing an issue with Outlook where one of my user's outgoing emails is being blocked. Despite trying several troubleshooting steps, the problem persists. Here are the details: -Issue Description: One of my users is…
Office add-in deployment within integrated apps: eligibility error with the Centralized Deployment
Hi, We have outlook add-in deployed via centralized deployment in "Microsoft 365 admin center > Settings. > IntegratedApps". For some time it was there and it worked. We went to update manifest file, this update didn't take any…
How to generate a report for all Emails that required approval
Good day I have setup a DLP policy that all email that contain Financial Information (Credit Card numbers, Social Security number etc) requires approval from particular group of users How do I generate a report for all emails that was flagged for…
mailbox quota
Hi all, I am using an Exchange 2016 hybrid environment. All my mailboxes are created on-premises and migrated online. I have a shared mailbox with a Microsoft 365 E5 license assigned. The mailbox size has reached 100GB. Is it possible to extend the…
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…
Connect-ExchangeOnline started giving a strange error
Hello all, I created a script in powershell to collect mailbox information from our tenants on Exchange Online. It stopped working somewhere aroung the 1st of May. Im going to explain what my process is in some detail and when the error occurs. There are…
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…
Resource (meeting) room delegate getting appointment in calendar although delegate user is not included as guest of meeting
This is the project setup: We have customers exchange online having connected in email rerouting setup. Our smtp server is connected to customers exchange online via outbound/inbound connectors. Following issue appears when using appointments in this…
Outlook Something went wrong Error
My Outlook Client For Windows can be used, but using outlook on the web, 500 error( something went wrong) happens. BootResult: fail Back Filled Errors: None err: System.MissingMethodException esrc: StartupData et: ServerError estack: Error: 500 st:…
Migrate Users from Domain to Domain in same tenant.
Hello. We have 2 domain "A" & "B" in same tenant ( Business basics) . Domain A is on premise domain with Exchange on cloud and Domain B users are On cloud only. We need to move Domain B users to Domain A but keeping them only…
List email accounts sending more than 2000 email per 24 hours.
Hi , As per this https://techcommunity.microsoft.com/t5/exchange-team-blog/exchange-online-to-introduce-external-recipient-rate-limit/ba-p/4114733 MS is enforcing a limit on external emails. Is there a way apart from below reports to fetch list of all…