

PRX5" is populated in the smtp.target response variable. This issue occurs because the error "451 4.7.0 Temporary server error. 0, time stamp: 0x5ab9567cįaulting application start time: 0x01d59a7080bdc2fdįaulting application path: C:\Program Files\Microsoft\Exchange Server\V15\Bin\edgetransport.exeįaulting module path: C:\Windows\Microsoft.NET\Framework64\v9\clr.dllįaulting package-relative application ID: Cause 3, time stamp: 0x5d5c6650įaulting module name: clr.dll, version. You may see this event in the application logs:įaulting application name: edgetransport.exe, version.

In Microsoft Exchange Server 2019 or Exchange Server 2016, EdgeTransport.exe crashes because of a stack overflow exception.

Exchange Server 2019 Exchange Server 2016 More.
