How to download the list of external recipients from Exchange for the last month (to whom exactly did our users send letters)?

Question

Mail server

In an excel or txt file, so that later this file can be used to send letters. There are commands for your own Exchange addresses, but I didn’t figure it out with external ones.

Get-MessageTrackingLog does something similar, but some very large data array is unloaded there.

Answer 1

Get-MessageTrackingLog -Start (Get-Date).AddDays(-30) -ResultSize unlimited | Where {[string]$_.recipients -notlike "*@yourdomain.com"} | export csv...