Exchange 2016 Custom MessageTracking
The default log flow of Exchange is saved for 45 days, which can be changed according to the actual demand.
The following command is to set the log order file to 20MB, folder 50G, and save days 365 days.
Set-TransportService xxxxx-MessageTrackingLogPath "D:\ Program Files\ MicroSoft\ Exchange Server\ V15\ TransportRoles\ Logs\ MessageTracking"-MessageTrackingLogMaxFileSize 20MB-MessageTrackingLogMaxDirectorySize "51200 MB"-MessageTrackingLogMaxAge 365.00 MB 00
Reference:
Https://docs.microsoft.com/en-us/exchange/mail-flow/transport-logs/configure-message-tracking?view=exchserver-2019
