Microsoft (R) Program Maintenance Utility Version 7.00.8882 Copyright (C) Microsoft Corp 1988-2000. All rights reserved. C:\cpanrun-5.8\build\5-8-0\bin\perl.exe "-Iblib\lib" "-Iblib\arch" test.pl 1..3 can't listen on 'postfix_sock' Unknown error at test.pl line 65. # No tests run! Mail::Postfix::Attr can't connect to 'postfix_sock' Unknown error at test.pl line 38 # No tests run! NMAKE : fatal error U1077: 'C:\cpanrun-5.8\build\5-8-0\bin\perl.exe' : return code '0xff' Stop.