diff options
Diffstat (limited to 'Lib/email/_header_value_parser.py')
-rw-r--r-- | Lib/email/_header_value_parser.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py index 87d8f684f51..f4a01f19f07 100644 --- a/Lib/email/_header_value_parser.py +++ b/Lib/email/_header_value_parser.py @@ -791,6 +791,8 @@ class AngleAddr(TokenList): for x in self: if x.token_type == 'addr-spec': return x.addr_spec + else: + return '<>' class ObsRoute(TokenList): @@ -1829,6 +1831,14 @@ def get_angle_addr(value): "expected angle-addr but found '{}'".format(value)) angle_addr.append(ValueTerminal('<', 'angle-addr-start')) value = value[1:] + # Although it is not legal per RFC5322, SMTP uses '<>' in certain + # circumstances. + if value[0] == '>': + angle_addr.append(ValueTerminal('>', 'angle-addr-end')) + angle_addr.defects.append(errors.InvalidHeaderDefect( + "null addr-spec in angle-addr")) + value = value[1:] + return angle_addr, value try: token, value = get_addr_spec(value) except errors.HeaderParseError: @@ -1838,7 +1848,7 @@ def get_angle_addr(value): "obsolete route specification in angle-addr")) except errors.HeaderParseError: raise errors.HeaderParseError( - "expected addr-spec or but found '{}'".format(value)) + "expected addr-spec or obs-route but found '{}'".format(value)) angle_addr.append(token) token, value = get_addr_spec(value) angle_addr.append(token) |