X-Git-Url: https://git.sommitrealweird.co.uk/eoc.git/blobdiff_plain/72bfb8118cf8cc61c2bdc284562ea5a050cd207e..747343e09d2930ebc783f9cc657a87877e823fb8:/eoc.py

diff --git a/eoc.py b/eoc.py
index 537bccd..52621bc 100644
--- a/eoc.py
+++ b/eoc.py
@@ -491,28 +491,32 @@ class MailingList:
         return True
     
     def mime_encode_headers(self, text):
-        headers, body = text.split("\n\n", 1)
-    
-        list = []
-        for line in headers.split("\n"):
-            if line[0].isspace():
-                list[-1] += line
-            else:
-                list.append(line)
-    
-        headers = []
-        for header in list:
-            if self.nice_7bit(header):
-                headers.append(header)
-            else:
-                if ": " in header:
-                    name, content = header.split(": ", 1)
+        try:
+            headers, body = text.split("\n\n", 1)
+        
+            list = []
+            for line in headers.split("\n"):
+                if line[0].isspace():
+                    list[-1] += line
                 else:
-                    name, content = header.split(":", 1)
-                hdr = email.Header.Header(content, "utf-8")
-                headers.append(name + ": " + hdr.encode())
-    
-        return "\n".join(headers) + "\n\n" + body
+                    list.append(line)
+        
+            headers = []
+            for header in list:
+                if self.nice_7bit(header):
+                    headers.append(header)
+                else:
+                    if ": " in header:
+                        name, content = header.split(": ", 1)
+                    else:
+                        name, content = header.split(":", 1)
+                    hdr = email.Header.Header(content, "utf-8")
+                    headers.append(name + ": " + hdr.encode())
+        
+            return "\n".join(headers) + "\n\n" + body
+        except:
+            error("Cannot MIME encode header, using original ones, sorry")
+            return text
 
     def template(self, template_name, dict):
         lang = self.cp.get("list", "language")
@@ -846,15 +850,23 @@ class MailingList:
                 return mail
         headers = mail[:endpos].split("\n")
         body = mail[endpos:]
+        
+        headers_to_remove = [x.lower() for x in headers_to_remove]
     
         remaining = []
         add_continuation_lines = 0
+
         for header in headers:
-            pos = header.find(":")
-            if pos == -1:
+            if header[0] in [' ','\t']:
+                # this is a continuation line
                 if add_continuation_lines:
                     remaining.append(header)
             else:
+                pos = header.find(":")
+                if pos == -1:
+                    # malformed message, try to remove the junk
+                    add_continuation_lines = 0
+                    continue
                 name = header[:pos].lower()
                 if name in headers_to_remove:
                     add_continuation_lines = 0
@@ -874,7 +886,7 @@ class MailingList:
         if "base64" in text or "BASE64" in text:
             import StringIO
             for line in StringIO.StringIO(text):
-                if line.lower.startswith("content-transfer-encoding:") and \
+                if line.lower().startswith("content-transfer-encoding:") and \
                    "base64" in line.lower():
                     return text
         return text + self.template("footer", {})