Forum Discussion
Add my Domain to 365 without email
GianlucaAmatoDid you find a solution?
We have similar situation -- we have a custom domain linked to Office365 but MX records are set to our custom email provider (we do not use Office 365/Exchange for emails).
However Teams meeting invitations (not just Teams, any invitation from Outlook calendar) are sent to Exchange/Outlook accounts (which are not used) instead of our real email accounts respecting MX records.
Thanks.
petrdvorakI made some progress, but I am not satisfied of the results so far.
I tried adding a flow rule in Exchange which forwards all incoming e-mail trough our on-premise SMTP server. This works, but as a side effect, when a meeting is scheduled, the calendar of involved participants is not updated. My guess is that the calendar in Microsoft 365 is updated when an email with the appointment is received, but with the flow rule everything is diverted to our email server.
I would like to try with a flow rule that send everything to our on-premise SMTP server but also keeps the original message in the Exchange mailbox, but I do not know if it is possible.
- Mattpl1335May 25, 2021Copper Contributor
GianlucaAmato could you write how to create this flow rule? I have simillar problem, we use only external provider for mail boxes, some of the users enable cloudbox and now when someone send invite from teams this mail goes to cloud box not to local mail boxe
- GianlucaAmatoMay 27, 2021Copper Contributor
From the old Exchange admin center I have created a Connector (mail flow -> connector) with the following configuration:
- Retain internal Exchange email headers
- Only when I have a transport rule set up that redirects messages to this connector
- Add the hostname of my on-premise SMTP server as smart-host
Then, I have added a Mail Flow Rule (mail flow -> rules) with the following configuration:
- Apply rule if: the recipient domain is...... domain I want to redirect on-premise....
- Do the following: Use the following connector .... the connector I have created before
- Choose a mode for this rule: Enforce