1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/abstract/MCMessageHeader.cc b/src/core/abstract/MCMessageHeader.cc
index 08b0f045..e222c785 100644
--- a/src/core/abstract/MCMessageHeader.cc
+++ b/src/core/abstract/MCMessageHeader.cc
@@ -516,7 +516,7 @@ void MessageHeader::importIMFFields(struct mailimf_fields * fields)
             String * fieldValueStr;
             
             fieldValue = field->fld_data.fld_optional_field->fld_value;
-            fieldValueStr = String::stringWithUTF8Characters(fieldValue);
+            fieldValueStr = String::stringByDecodingMIMEHeaderValue(fieldValue);
             setExtraHeader(fieldNameStr, fieldValueStr);
         }
     }