what does mail for IOS use to connect to Exchange server

xhope 221 Reputation points
2022-09-25T08:09:39.593+00:00

dear experts,

I tried to restrict OWA conection from external network via IP and domain restriction function in OWA directory in IIS. After I set it, I can't configure mail account in IOS mail

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.
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  1. T. Kujala 8,706 Reputation points
    2022-09-25T08:16:40.273+00:00

    Hi @xhope ,

    Have you tried to restore domain restriction to the state where it was before?


  2. Aholic Liang-MSFT 13,826 Reputation points Microsoft Vendor
    2022-09-27T07:51:10.42+00:00

    Hi @xhope ,

    As far as I know ,IOS mail is connected to the Exchange server via Exchange Activesync .

    Have you tried adding the IP address of this IOS device to your IP limits to see if you can configure the account?


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