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Questions tagged [exchange-hybrid]

An Microsoft Exchange hybrid deployment offers organizations the ability to extend the feature-rich experience and administrative control they have with their existing on-premises Microsoft Exchange organization to the cloud.

An Microsoft Exchange hybrid deployment offers organizations the ability to extend the feature-rich experience and administrative control they have with their existing on-premises Microsoft Exchange organization to the cloud. A Microsoft Exchange hybrid deployment provides the seamless look and feel of a single Exchange organization between an on-premises Exchange organization and Exchange Online in Microsoft Office 365. In addition, a hybrid deployment can serve as an intermediate step to moving completely to an Exchange Online organization.

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Is ADFS a must-have, when you deploy hybrid exchange server?

With AADC implemented in our AD and Office 365, we want to deploy a hybrid Exchange next, is ADFS a must? Thanks!
thomasnli
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If a Contact is Created in AD, Will that Cause the Creation of a Contact in Exchange?

If a contact is created in the AD, will it automatically be created in Exchange as well? Windows Server 2008 R2 environment On-premise Exchange 2010 hybrid with O365 Exchange is on secondary DC AD change is happening on primary DC To simplify…
Innertube
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how to backup/export office 365 email to pst in exchange hybrid environment?

We have a exchange hybrid environment. (some users are in onpremises exchange and some users are office 365. ) When we want to export emails from onpremis we use , below command to export mail box and archive. New-MailboxExportRequest -Mailbox…
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Exchange 2019 - Cannot send external mail

I have a domain and wild card cert installed. Currently I can login to https://mail.advsystems.com/owa/ I can send mail internally and receive mail internally. I can't receive mail from an external source. Example: Test1@advsystems.com and…
Michael Downey
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Which server to choose in Hybrid Configuration Wizard when adding new Exchange2016 server into existing Hybrid Environment with Exchange 2010?

Current environment has an on premises Exchange 2010 server configured in Hybrid Mode with Office365 with all mailboxes hosted within Office365. We just installed an Exchange 2016 server into the environment in order to move towards it within the…
Damainman
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"Relay Access Denied" error when trying to use Office 365 as mail relay

I redirect outgoing emails in my organization to my postfix MTA. from there, i'm redirecting the mails to office 365 for relaying to the original recipients. For external recipients, I get the following error: 550 5.7.64 TenantAttribution; Relay…
danny h.
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How to setup out of office message for hibrid office environment using powershell?

Im searching a way to set "Out of office" message for a user who is in office 365/exchange hybrid environment via powershell. We have a exchange hybrid environment. (some users are in onpremis exchange and some users are office 365. ) For on premise…
user879
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Exchange multi domains hybrid migration

I have an AD forest with 1 parent domain and 3 subdomains(A.lan, 1.A.lan, 2.A.lan, 3.A.lan). Azure AD Sync is configured and all accounts are synchronized. All domains have differents supplementary UPNs which are used for email domains. (w.com,…
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SPF configuration on exchange hybrid

I am a newbie at Exchange hybrid configuration. I am struggling when I try to find an answer for the situation below. We have an Exchange Hybrid system and use Messagelab as the smart host for spam filtering. When checking the SPF configuration, I…
Khoa Trunh
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Possible to have a cloud primary mailbox with an on-prem archive mailbox?

I have a customer that wants to migrate their users primary mailboxes from Exchange 2016 to Office 365-Exchange Online but leave their archive mailboxes on-prem. I haven't been able to decipher what little I've found on this topic into a clear…
Prince Vultan
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Is this a supported Exchange Hybrid scenario?

I have been battling with Office365 support on this case for a little while, as what they have been telling me is/isn't possible, contradicts the documentation they have directed me to. Some info: We have a 365 subscription with E3 licenses. We use…
James Edmonds
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Exchange 2010 SP3: 4.3.1 Insufficient system resources

We have Office 365 with a hybrid deployment. Our on-premise server is relaying email directly out to the web (not via EOP). domain-a.com is an accepted domain on our on-premise server; domain-b.com is not. The issue we have had was that the…
john
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Sending SSRS reports to distribution groups

We have been using 'distribution groups' to send SSRS reports because they are easier to manage, but the reports are not being delivered when 'Senders inside and outside of my organization' is not checked on the distribution group under 'delivery…
MeMario
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Hybrid Exchange - 3 step deprovisioning necessary when using archive

The Microsoft documentation for the Disable-RemoteMailbox powershell cmdlet states: Note: If you are deprovisioning a cloud mailbox and its associated online archive, you must first disable the online archive with the command Disable-RemoteMailbox…
Tore Olav Kristiansen
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Double Booking Issue on Exchange Room Resource

I am working on a double booking issue where Room calendars appear to be allowing meetings to be booked at the same time as other meetings. The calendars themselves seem to have the correct settings, and I can't seem to recreate the issue myself--…
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