1,895 questions with Microsoft Exchange Hybrid Management tags
mised calls contact name
Dear all, I have SFB 2019 server on premise and users on exchange online(office365). When i recieve a call from from a mobile number which contact i have in my contacts in outlook i can see the name of the contact and the mobile number in my skype for…
Exchange 2010 Hybrid Server for mailbox management
Hello I'm in the middle of a migration for Exchange 2010 to Office 365. Once the mailboxes are migrated and I am ready to decommission the Exchange 2010, do I still need a new Hybrid server on prem to manage the mailboxes?
Exchange hybrid
Hello, I read Exchange Server hybrid deployments https://learn.microsoft.com/en-us/exchange/exchange-hybrid and Transport routing in Exchange hybrid deployments https://learn.microsoft.com/fr-fr/exchange/transport-routing. I setup the Exchange…
DL on Exchange Online not being used by on-prem server
We have migrated all DLs/shared mailbox to exchange online, sql team uses a dl to send emails to team when specific alerts are generated. Now we have created a DL for them online but when they are trying to configure from SQL server its not working. …
Exchange Classic Hybrid Network ports and protocols.
I have been looking at the networking requirements for Exchange classic Hybrid to Office 365. It's not clear to me: What each port (443,80,25,587) is required for ? Specifically what is being sent out of our organization over port 80 for example?…
certificate renewal in exchange hybrid
dears, i have a running hybrid configuration between exchange 2013 and office365 operational since 2 years. i have users running on both on premises and office365. the public certificate is about to expire this week, i couldnt renew it as i have a…
deny login to users mailbox
Hi All i am using exchange hybrid environment, we create the users in onprem and migrate to cloud, i have a requirement for one of my office365 user where the user should not login to his mailbox for 6 months temporarily, i.e after 6 months he can…
Exchange 2010 Hybrid Migraiton to Office 365
Hi I understand that to migrate from Exchange 2010 to office 365 you have to use the new HCW. Couple of questions: 1) does the HCW allow you to manage mailbox the same as a Exchange 2016 Hybrid server? In other words, create mailboxes etc. If not what…
unable to delete old exchange SSL certificate
Hi All, I have imported and installed a new ssl certificate in our Exchange server and then ran a HCM wizard and select a new certificate for the send connector. however when I tried to delete the previous certificate below error message has popped…
Shared mailboxes are unexpectedly converted to user mailboxes
We are Fully Hybrid setup but all our mailboxes are on O365. We create a remote mailbox from exchange 2010 and convert to shared from EXO. We have noticed 10 shared mailboxes are automatically convert to user mailbox? I just convert back to shared…
Exchange Onlime mailbox Automapping False not working
Hello, We have issues to unmap the shared mailbox, added the full access with AutoMapping false however the mailbox never disappear from the outlook. tried couple of troubleshooting provided on public arctile but didn't helped. and unable to locate…
exchange online mail user creation with powershell
we're migrating from gsuite to O365 exhange online per this doc https://learn.microsoft.com/en-us/exchange/mailbox-migration/perform-g-suite-migration We don't have an On-prem exchange server and AD is synchronized with AD Connector . We…
Migrate Exchange 2010 to Online - AD requirements
Hello, We have a Customer that has Exchange Server 2010 in a 2008 R2 AD domain. They are thinking to migrate to Exchange Online, so the question is, is necessary to update the AD domain before the migration to the cloud? I know that is recommended,…
Microsoft 365 Hybrid and Exchange server version
Hi, We are looking to move to an Exchange Hybrid at some point. We currently have Exchange 2013 servers with the latest CU installed on premise . The intention was to move to Exchange 2019 (All Mailboxes migrated over etc) so we were on the latest…
Exchange Hybrid Agent and Classic Hybrid together
Hi, I am currently using classic Exchange Hybrid configuration with Free/Busy web services reverse proxied into the Exchange 2016 Hybrid servers from Exchange Online. I am having an issue getting the Migration Endpoint setup and it seems that the…
Exchange Online migration - cannot connect to MRS
Hi. I have been struggling for quite some time to migrate our on-premise Exchange 2013 mailboxes to Exchange Online. I have not seen any resolution to this problem after extensive searching on the web, so I'm posting here hoping to get some new input. …
Theory question on Message Size Limits
Hello, The theory: https://learn.microsoft.com/en-us/exchange/message-size-limits-exchange-2013-help The practice (Exchange defaults): The question: the default Exchange configuration (namely, the receive connector's limit =…
Requested value SchedulingMailbox was not found (Hybrid Exchange 365+Exch2010)
Hi guys, suddenly i'm receiving an strage error when i try to list the accounts that were migrated to our 365 tenant on my EXCH2010 console. I've already tried to empty the migration batch on exchange administrator online. It only list a few…
disable HMA data sync to cloud
hello, we are a regulated Organization that we cannot sync and users data to cloud. however we are implementing Intune with HMA "hybrid Modern Authentication" for users in-order to monitor and control devices, the issue is that the data…
Exchange 2010 to Exchange Online public folder migration fails
Dear We want to migrate non mail-enabled public folders to Exchange Online now all our mailboxes are successfully migrated. I followed the Microsoft guide and used the provided scripts in order to migrate these public folders. But when i started the…