Exchange allows specified users to send messages to specified distribution groups
As written in the previous post, Exchange restricts documents in which specified users send messages to specified distribution groups
Https://blog.51cto.com/zhaodongwei/2136094
This article allows users of specified users or groups to send to the specified communication group. The following command uses the AcceptMessagesOnlyFromSendersOrMembers parameter to set the
Allow users in test mail groups to send to TestGroup@satid.com
Set-DistributionGroup TestGroup-AcceptMessagesOnlyFromSendersOrMembers test@satid.com allows mail groups and users to send Set-DistributionGroup TestGroup-AcceptMessagesOnlyFromSendersOrMembers test@satid.com,zhaodongwei@satid.com to TestGroup@satid.com
When a user does not have the permission to send it, it will be prompted as shown below:
