X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ee8b809061baea861fc87c41bcb72a62d76b0047..4a7ad62b15ea97dd2de1c98d0cd0219f99233bce:/test/runtest

diff --git a/test/runtest b/test/runtest
index 76e1177c5..d4cf9f90e 100755
--- a/test/runtest
+++ b/test/runtest
@@ -3385,6 +3385,12 @@ if ($parm_hostname =~ /[[:upper:]]/)
   print "\n*** Host name has upper case characters: this may cause problems ***\n\n";
   }
 
+if ($parm_hostname =~ /\.example\.com$/)
+  {
+  die "\n*** Host name ends in .example.com; this conflicts with the testsuite use of that domain.\n"
+	. "    Please change the host's name (or comment out this check, and fail several testcases)\n";
+  }
+
 
 
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