#42 #72 the 2nd argument of moji.Squeeze() is a byte, Remove the code block for MIME-Encoded subject

Author: azumakuniyuki

rfc5322/headers.go

@@ -39,7 +39,7 @@ func Headers(argv0 *mail.Header, argv1 bool) map[string][]string {
 				// Do not include the value of Received: header generated by qmail or qmail-clone
 				continue
 			}
-			e = moji.Squeeze(e, " ")
+			e = moji.Squeeze(e, ' ')
 			receivedby = append(receivedby, e)
 		}
 		headermaps["received"] = receivedby
@@ -51,14 +51,6 @@ func Headers(argv0 *mail.Header, argv1 bool) map[string][]string {
 	}
 	if headermaps["subject"][0] == "" || argv1 == false { return headermaps }
 
-	if moji.Is8Bit(&(headermaps["subejct"][0])) {
-		// The "Subject:" header is including multibyte character, is not a MIME-Encoded text.
-		// TODO: Remove all the invalid byte sequence
-	} else {
-		// The "Subejct:" field is MIME-Encoded text or including only ASCII characters
-		// TODO: https://pkg.go.dev/mime
-	}
-
 	return headermaps
 }