Applications in Azure how connect to Microsoft Exchange on-premise

Azurebegginer 146 Reputation points

Dear All,

We are moving an application to Azure from on-premise which uses on-premise exchange 2019. The application will be moved as it is lifet and shift. Once the application is moved to Azure can you guide how the application will be authonicating back for exchange activity, We will have a local domain controller in Azure on VM

Any changes needed in Exchange on-premise server side?

Any change needed on the firewall side on both the ends (like SMTP)

Any changes needed in the application?

Please guide

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
6,092 questions
{count} votes

1 answer

Sort by: Most helpful
  1. Joyce Shen - MSFT 16,331 Reputation points Microsoft Employee

    What's the application used for, are you using this application to send messages through Exchange server? Please provide more information about the relationship between this app and exch server.

    Ganerally the configuration in below link help us set SMTP Application Relay in on-premise Exchange

    How to Configure Exchange Server 2016 for SMTP Application Relay

    In addition, I'm not very clear about the point you mentioned above: We will have a local domain controller in Azure on VM? Do you mean you are going to add a new DC in Azure, you want to keep the DCs on both sites or etc?

    If the response is helpful, please click "Accept Answer" and upvote it.