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Questions tagged [exchangeonline]

Exchange Online is the hosted version of Microsoft's messaging platform (e.g. Exchange Server).

Exchange Online is the hosted version of Microsoft's messaging platform (e.g. Exchange Server).

Exchange Online gives companies a majority of the same benefits that on-premises Exchange deployments provide. By integrating with the Microsoft Outlook client, companies that use Exchange Online can make use of hosted email, calendars and contacts, at a month price, per end user. Microsoft Exchange Online is available as a standalone solution or as part of the Microsoft Office 365 collaboration suite.

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Exchange Online Hybrid Deployment w/ Public Folders

We are looking to move our exchange environment to exchange online. I have been trying to find information on how we can continue to utilize our extensive public folders. I know that exchange online does not support public folder, though the will…
RobertM
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Office365: Strip specific email addresses in "To:" field with transport rules

I've setup a transport rule to redirect all messages from support@ourdomain.com to support@ourdomain.supportsystem.com. The redirection is working fine, but the support system identifies support@ourdomain.com as a participant because it matches the…
Vinícius Ferrão
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Exchange Transport Rule to block combination of recipients?

Is it possible to create an ETR that blocks certain combinations of recipients? Imagine I have two customers in different domains with similar email addresses. I want to prevent sending to recipient lists that inadvertently mix users from the two…
bendodge
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Design a compliance content search in O365 to ONLY return a specific person and a specific domain

I am attempting to do a content search through Exchange on O365 to return mail between user@domain.com and anyone at outsidedomain.com I thought that this should work in the KQL: (ParticipantDomains:outsidedomain.com) AND ((Sender:user@domain.com)…
dragonspeed
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Microsoft 365/Exchange Online - Outlook rule "Have server reply using message..." not working when recipient is on exchange online

I have a user that wants an automatic reply being sent back only to certain people (outside the org) with his outlook client. I have managed to configure the outlook rule "have server reply using message" and created a template. This seems to work…
gasdug
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In an Exch 2016/EXO hybrid deployment, should a telnet message test on prem be considered internal

I have inherited a hybrid deployment between Exchange 2016 on prem and Exchange online. One of the first things I had to do was turn of centralized message transport, as it was adding two unnecessary hops to the mail flow and 100% reliance on the on…
James Edmonds
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Enabling Journaling in Exchange Online

I'm trying to migrate a small company from an ancient, on-premise Linux mail server over to Exchange Online. One of their core requirements is that they need copies of all inbound and outbound e-mail to be saved in a separate mailbox called "group",…
jhilgeman
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Legitimate emails FilteredAsSpam

Freshdesk is sending emails directly (authenticated via SPF) to Office 365 mailboxes but they are consistently being delivered to the junk folder for all recipients. The following are the authentication results from the headers of a test / example…
mythofechelon
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Missing Attendance Buttons in Office365 Resource Calendar

There are several cases where when I connect with my admin account to browse the Office 365 Resource Calendar, the attendance buttons are missing from time to time, and I have no clue why. These meetings are still valid and existing meetings in the…
spmsh
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Exchange Online: ancient auto-reply message hidden somewhere and gets sent alongside current one when auto-reply is enabled

Title says most of it. Have used Get-MailboxAutoReplyConfiguration in Exchange Online PowerShell and it only shows the current auto-reply message. But when auto-reply is enabled, one from a few years back gets sent simultaneously with the current…
timanderson
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Can't receive email from certain office 365 organizations - untrusted root

I have a 2013 exchange server on premises. Two different domains domain1.com domain2.org. They are both validated and whether you send to domain1 or 2 , email gets delivered. Barracuda is in front of the server - and I think this is what's causing…
LorFerza
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Connecting to BOTH Compliance and Exchange online in Powershell using Modern Auth

In the world of basic authentication, I used to connect to MSOL, Compliance and Exchange in a series that went like this: function ConnectToCloud() { $CloudCredentials = import-clixml C:\tools\CloudCreds.xml …
dragonspeed
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Is Connect-ExchangeOnline cmdlet uses basic auth?

Am trying to connect Exchange Online using Connect-ExchangeOnline. But, it seems require basic authentication. Is it possible to use this cmdlet without basic auth?
Embry Fedora
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Can I redirect all of the NDRs for my domain to a central mailbox in Exchange Online?

At my company our ticketing system pulls from dedicated mailboxes, but when an email is sent from one of them due to some automated process or other and fails it of course throws an NDR. The problem is that those NDRs trigger new tickets. What I…
Rev.Felix
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maibox restore can't locate source mailbox

I've been banging my head and searching for answers for this for about a day and a half now. Is there something I'm doing wrong? Both mailboxes are shared mailboxes, one is soft deleted the other is active. PS> (get-mailbox -SoftDeletedMailbox…
kyoung
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