From: Andrew Engelbrecht <sudoman@ninthfloor.org>
Date: Wed, 20 Jan 2016 21:55:16 +0000 (-0500)
Subject: only parse header when accessing header fields
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=4f468fcd396e5a1b67c7feabede227bd40829ca1;p=edward.git

only parse header when accessing header fields

this is a simple performance improvement.
---

diff --git a/edward b/edward
index 3cbede1..fd909c6 100755
--- a/edward
+++ b/edward
@@ -1251,7 +1251,7 @@ def email_to_from_subject (email_bytes):
         the email To:, From:, and Subject: fields as strings
     """
 
-    email_struct = email.parser.BytesParser().parsebytes(email_bytes)
+    email_struct = email.parser.BytesHeaderParser().parsebytes(email_bytes)
 
     email_to        = email_struct['To']
     email_from      = email_struct['From']