1,911 questions with Microsoft Exchange Hybrid Management tags
Microsoft outlook and Exchange 2019 connectivity
Hi We operate Exchange in hybrid mode. Email boxes are still in operation on exchange 2019. Users also use older mobile phones with Android 8 to access their mailboxes. Unfortunately, this version does not support Mobile Outlook. Only Outlook and Lite…
Setup Rule
Hi All, I have two domains, let's say domain1.com and domain2.com (there is no trust between the two domains). Domain1.com is my domain where my Exchange hybrid environment is hosted. Domain2.com is an external domain to domain1.com. I have applications…
AAD Sync errors 8344 on export for a small number of accounts
Good morning hive mind! I am struggling to find what is causing error 8344 on just 8 accounts on Export sync with AAD, getting error 8344 "Insufficient access rights to perform the operation" we have enabled inheritance on the MSOL account,…
how to delete a rule
Hi All, I have a shared mailbox, and emails are automatically getting deleted from it. I can see the emails in the Deleted Items folder. There is no Outlook rule configured on the shared mailbox. When I use the following syntax, I don't get any…
Email from an o365 mailbox goes to junk folder in outlook.com clients
I am having an issue with any new mailbox that is created in directly EXO or o365, any message it sends to any Hotmail or Outlook.com mailbox ends up in the junk folder. We do not have this issue with accounts that are created in our on-prem AD and the…
move an exchange 2010 on premises server running in a hybrid configuration to a new server running exchange 2016
I need to move off exchange 2010 running in a hybrid configuration with exchange online to a new server running exchange 2016 as i believe this is the only supported configurationI installed exchnage 2016 on a new windows server but it fails
Disabling Extended Protection on a virtual directory after enabled
I enabled extended protection on my 2019 exchange server. I now have to disable extended protection on the EWS virtual directory. I have an application that connects using EWS and now it cannot connect. My question is: Since EP is enabled on the…
Exchange inbound firewall for Exchange Hybrid
I have exchange hybrid environment and currently the mailflow (MX) point to the on-premise email gateway. I would like to configure firewall between exchange on-premise and online for mailflow to work. Should I allow firewall port 25 incoming from EOP…
Outlook User/Password Prompt
Hello, After some time searching I now have to post my question here. We are currently in the process of migrating the Exchange accounts from on-prem to Exchange Online. We now have the annoying problem that the Outlook login window keeps asking for…
Calendar invite
Hi All i have a recurring meeting invite to be deleted on few users calendar. Lets say the Meeting invite subject is Test1. User sent two meeting invites with the subject Test1 and the requirement is only to delete one recurring meeting invite. If i use…
How to delete user mailbox in Exchange online?
Hi. How can I delete a user's mailbox in Exchange online without deleting the user from the admin center ? Is there any way we can do that ? I know remove licensing and add it again restores the mailbox again.
Unable to edit Group membership of Distribution list using Outlook in Exchange Hybrid Environment.
Hi, We have a Hybrid Exchange Environment where all our mailboxes are already migrated to Exchange Online. Distribution lists are created in the Exchange On-premises environment and then synced to Azure. We are encountering an issue where we are unable…
Exchange on-premise to 365 migration doesn't work anymore
Hello, Since a week our mailbox migration jobs won't complete anymore. After a while they end with an error as seen below... Status Data migrated: Migration rate: Error: TimeoutErrorTransientException: The call to 'https://mydomain/EWS/mrsproxy.svc'…
How to get user ID by using exchangeguid? Exchange account issue.
Hi all, I have encountered an error in the Active Users tab from the Admin Microsoft portal: Exchange: An unknown error has occurred. Refer to correlation ID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.; I have found the root cause which is as follows: The…
How to change primary email address for hybrid Azure/Local AD
We have a local AD environment and it syncs only one way up to our Azure AD environment. I created a user account locally and used an extention attribute value "O365" which causes the record to be created in our Azure AD environment. This is…
OrganizationConfig
Hi All I want to know what are the current settings set in our organization for the below. i.e True or…
Exchange 2016 to Office 365 Migration
What would you say I’d the best method for 80 odd users the plan is to decom the on prem server post migration does that rule oit remote move migration I know it used to at least I think it did. The last few large scale migrations I have done were all…
tracking read status of email messages in exchange online
Currently our organization uses an exchange hybrid cloud model. We want to track read status of email messages of a specific sender in the system. We tested using a user in the oprem to send to users in the online exchange, however I used the…
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…
Connect-Exchange Online (Error while sending the request)
Hello, I'm getting the below Error while connecting to Exchange Online (PowerShell Script) when called from .Net Application. #Import-Module ExchangeOnlineManagement #Connect-ExchangeOnline -Credential $Creds An error occurred while…