diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 2cd32bc7fb..45a2b59e07 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -111,6 +111,7 @@ This software uses components from the following developers:
 * Russel L. Smith (ODE)
 * Prebuild (http://sourceforge.net/projects/dnpb/)
 * LibSecondLife (http://www.libsecondlife.org/wiki/Main_Page)
+* DotNetOpenMail v0.5.8b (http://dotnetopenmail.sourceforge.net)
 
 
 In addition, we would like to thank:
diff --git a/bin/DotNetOpenMail.dll b/bin/DotNetOpenMail.dll
index 7de2c7b112..70af3bf3db 100644
Binary files a/bin/DotNetOpenMail.dll and b/bin/DotNetOpenMail.dll differ