Auto replies message is not receiving

Occasional Visitor

I am sending the email to the Distribution Group, few member had set the out of office message to their personal mailbox, But i have not received any OoO message when i sent the email to the group from the individuals (office 365 environment )


Please help

2 Replies
OOO responses will only send out once to a recipient to prevent looping. If the endpoint already received an OOO then they won't get anymore until they set their Automatic response up again.

This is configurable on per-DG basis via the -SendOofMessageToOriginatorEnabled parameter: