diff --git a/api/ECNQueue.py b/api/ECNQueue.py
index 2cfcf98..b6e870c 100644
--- a/api/ECNQueue.py
+++ b/api/ECNQueue.py
@@ -915,6 +915,12 @@ def __userReplyParsing(self, replyContent: list, lineNumber: int) -> dict:
             if line == "\n":
                 newLineCounter = newLineCounter + 1
 
+                if newLineCounter == 2:
+
+                    if "datetime" not in replyFromInfo.keys():
+                        errorMessage = "Expected \"Date: [datetime]\" in the header info"
+                        return self.__errorParsing(line, lineNumber + lineNum + 1, errorMessage)
+
             elif line == "===============================================\n":
                 endingDelimiterCount = endingDelimiterCount + 1