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Test Candidate: Header Base64 Decoding Fixes #1

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Test Candidate: Header Base64 Decoding Fixes #1

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4 changes: 3 additions & 1 deletion functions/utilities/utility_email_file_parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
import email
import tempfile
import logging
import unicodedata
from urlparse import urlparse
from BeautifulSoup import BeautifulSoup as BSHTML
from email.header import decode_header
Expand Down Expand Up @@ -309,8 +310,9 @@ def get_decoded_email_header(mail_items):
if encoded:
if len(encoded.groups()) != 3: continue
charset, encoding, encoded_text = encoded.groups()
each = each.replace('=?', '').replace('?=', '')
if encoding is 'B': content = content.replace('=?' + each + '?=', encoded_text.decode('base64').decode(charset).encode('UTF-8'))
content = unicodedata.normalize("NFKD", str(content)) # Added 11/28/19 to fix occasional encoding issues.
content = unicodedata.normalize("NFKD", unicode(content, "utf-8")).encode('UTF-8') # Added 11/28/19 to fix occasional encoding issues.
header.append([item, content])
return header

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