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--- a/src/internfile/mh_mail.cpp
+++ b/src/internfile/mh_mail.cpp
@@ -540,8 +540,7 @@
 	!stringlowercmp("x-user-defined", charset) || 
 	!stringlowercmp("x-unknown", charset) || 
 	!stringlowercmp("unknown", charset) ) {
-        m_config->getConfParam("maildefcharset", charset);
-        if (charset.empty())
+        if (!m_config->getConfParam("maildefcharset", charset))
             charset = "CP1252";
     }