4,160 questions with Microsoft Exchange Online Management tags
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…
Delivery Management
Hi All I am using exchange 2016 hybrid environment and lets say my domain is domain1.com. i have another domain lets say domain2.com and domain2.com is external to domain1.com In exchange onprem domain2.com is added as accepted domain. in exchange online…
How to just disable a mailbox in Exchange Hybrid Environment?
Hi. We have a Exchange Hybrid Environment and all mailboxes are migrated to Exchange Online. How to just disable a mailbox attached to the user account? I have tried Disable-Remotemailbox but it only removes the mailbox related info from Onprem exchange…
sent items.
Hi All i am using exchange 2016 hybrid environment. we created shared mailboxes in oprem and migrate to exchange online. i have used the below settings when i created shared mailbox. when users send emails from shared mailbox the emails should go to sent…
Unable to execute New-RoleGroup cmdlet
I have logged in to exchange online using a unlicense global admin via Exchange Online Management v3 module. I get below error when executing the New-RoleGroup cmdlet. My tenant has exchange license. Error:…
554 5.4.12 Hop count exceeded in hybrid config
We have a hybrid environment with Exchange 2016 on-premises. After migrating a user to O365, we receive the NDR "554 5.4.12 Hop count exceeded - possible mail loop detected" when sending email from an on-premises user to the user we migrated to…
User how microsoft tems work?
Microsoft Teams is a versatile collaboration platform that integrates chat, video meetings, file storage, and application integration, all within a single interface. It's part of Microsoft's Office 365 suite of services, designed to enhance workplace…
Create a retention policy in Exchange Online using PowerShell
How can I use PowerShell to create a retention policy that deletes emails older than two weeks for a specific account in Exchange Online? I want to ensure that only the intended account is affected by the policy. Additionally, how can I verify that the…
sync outlook calendar.
Hi All I am using exchange 2016 hybrid environment. we create users in onprem and migrate it to online. Is it possible to sync outlook calendar to google calendar or iphone. One of my user wants to sync outlook calendar to personal calendar on IOS. user…
Outlook 365 unexpected error has occured
Hello! When try to open outlook to set up, it gives error message: an unexpected error has occured. Tryed every solution, but no luck. Repair, reinstall, safe mode, new profile, nothing helps. Each time after i create new profile it crashes…
Unable some users are unable to open "shared contacts" in outlook
Hello, So some users no longer able to open "shared contacts" in outlook. They have a permission error ("you do not have permission to view this contacts folder. Do you want to ask XXX to share his or her Contacts folder with…
remove user from DL
Hi All I am using exchange 2016 hybrid environment. i have a DL and it has many nested DLs, i can say 100 plus. one of the application is triggering emails and one of the user doesn't want to get those emails. user wants to get him removed from the DL.…
how to import PST file to existing user email on the outlook 365 cloud
Hi folks. I have several users who have archive emails, on their computers. These are legacies from when they used Exchange 2010. when they migrated it, it seems they didnt migrate the archive. is there a way to add those PST files to their current…
Does Add-MailboxFolderPermission works for Outlook client application?
Hi All, Hope you all keep well! Feature: I am trying to achieve give Read only permission on inbox and sent items folder.(Read Only Permission to be visible on outlook Client applications-Win/Mac) 1.The below documentation no where suggest the scope of…
How to fix images not automatically downloading in emails to all users from a particular sender?
We are sending mass communication emails from an external source to employees. However, the image in the email is not downloading as follows. The images in the email are hosted in a different domain from the sender.
outlook.com servers tells "Server busy. Please try again later from"
Sice today morning we have many e-mails on outgoing queue, where is similar part: ....eu.mail.eo.outlook.com[52.101.68.0] said: 451 4.7.500 Server busy. Please try again later .... I mentioned, that this seems to be global problem as in forums are…
Using Azure AD APP for Add-DistributionGroupMember fails with domain forest error inside prod.outlook.com? EXO V2
I wrote a script to synchronize distribution group members with a database. I think I set up my Azure AD application properly; it has API permission Exchange.ManageAsApp and role Exchange Administrator. I'm connecting like Connect-ExchangeOnline -AppId…
Set-Mailbox : A parameter cannot be found that matches parameter name 'RecipientLimits'.
I'm trying to setup my account RecipientLimits in exchange using powershell. Documentation clearly says this possible using "RecipientLimits" param, but this param is not there when I try to setup. I'm using latest exchange online. I tried this…
How to enable Online archiving but NOT automatically move messages - Exchange Hybrid
We currently have an Exchange Hybrid setup, with all users migrated to 365. I would like to setup Online Archiving, but I do not want to enable the automatic movement of emails into the archive for some users. Some users want to move their emails into…
Error: CrossTenantMigrationWithoutLicensePermanentException
Hi there. I'm proceeding with cross-tenant mailbox migration and after performing all prerequisites on source and target Tenants (Endpoint, Relationship, creation of Mail Users and assigning the ExchangeGuid & LegacyExchangeDN) And by starting a…