PLUGINNAME=Test using local sender address for relaying.
MAILFROM=<LOCALMAIL>
RCPTTO=<REMOTEMAIL>
SUBJECT=RelayCheck - Test using local sender address for relaying.
DESCRIPTION=<CN>This is an open relay test message and should only be received as a result of a failed delivery<CR><CN>notification by a postmaster.
HELO=DOMAINTESTER