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small fix by Sjoerd

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This commit is contained in:
Guido van Rossum 1996-06-10 19:04:02 +00:00
parent eaa1959c07
commit 69155682e6
1 changed files with 12 additions and 3 deletions
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15
Lib/mimify.py
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@ -29,8 +29,10 @@
import regex, regsub, string
qp = regex.compile('^content-transfer-encoding:[\000-\377]*quoted-printable',
qp = regex.compile('^content-transfer-encoding:[ \t]*quoted-printable',
regex.casefold)
base64 = regex.compile('^content-transfer-encoding:[ \t]*base64',
regex.casefold)
mp = regex.compile('^content-type:[\000-\377]*multipart/[\000-\377]*boundary="?\\([^;"\n]*\\)',
regex.casefold)
chrset = regex.compile('^\\(content-type:.*charset="\\)\\(us-ascii\\|iso-8859-[0-9]+\\)\\("[\000-\377]*\\)',
@ -261,7 +263,7 @@ def mime_encode_header(line):
def mimify_part(ifile, ofile, is_mime):
'''Convert an 8bit part of a MIME mail message to quoted-printable.'''
has_cte = is_qp = 0
has_cte = is_qp = is_base64 = 0
multipart = None
must_quote_body = must_quote_header = has_iso_chars = 0
@ -283,6 +285,8 @@ def mimify_part(ifile, ofile, is_mime):
has_cte = 1
if qp.match(line) >= 0:
is_qp = 1
elif base64.match(line) >= 0:
is_base64 = 1
if mp.match(line) >= 0:
multipart = '--' + mp.group(1)
if he.match(line) >= 0:
@ -302,6 +306,9 @@ def mimify_part(ifile, ofile, is_mime):
if line == multipart + '\n':
message_end = line
break
if is_base64:
message.append(line)
continue
if is_qp:
while line[-2:] == '=\n':
line = line[:-2]
@ -333,7 +340,9 @@ def mimify_part(ifile, ofile, is_mime):
line = chrset.group(1) + 'us-ascii' + chrset.group(3)
if has_cte and cte.match(line) >= 0:
line = 'Content-Transfer-Encoding: '
if must_quote_body:
if is_base64:
line = line + 'base64\n'
elif must_quote_body:
line = line + 'quoted-printable\n'
else:
line = line + '7bit\n'