XZ7ZIKCVF7RQHIPBMQXL4JEYCXOQ6KSKLUMR7ATUXQILTHXDYPTAC
KA45EBF5GVBBFQ2E6GSMDJ5ORSOJ7YP5EHAHLUZB226F7WNO6KYQC
7YBYT2LQML2PKEO6UO4444AGSASS664UCDXW2YO3ALB7THQHCEBQC
my $sender = ($ENV{'USER'} || "hydra") . "@" . hostname_long . "\n";
my $sender = $config{'notification_sender'} || (($ENV{'USER'} || "hydra") . "@" . hostname_long . "\n");
my $sender = $config{'notification_sender'} ||
(($ENV{'USER'} || "hydra") . "@" . hostname_long . "\n");