How to Enable “Send on Behalf Of” in Microsoft 365
To allow users to send emails on behalf of a shared mailbox or Microsoft 365 group, you will need to configure the appropriate permissions in your Microsoft 365 admin center.
Microsoft provides detailed instructions on how to enable Send on Behalf Of permissions. You can follow their official guide here:
Microsoft Documentation:
https://docs.microsoft.com/en-us/microsoft-365/solutions/allow-members-to-send-as-or-send-on-behalf-of-group?view=o365-worldwide
This article explains the steps required to grant users permission to send emails on behalf of a shared mailbox or Microsoft 365 Group, including where to configure the settings and how to verify that permissions are applied correctly.
If you require any assistance or have questions about how this permission affects your timetoreply setup, please reach out to our support team.