def sanitize_address(addr, encoding):
"""
Format a pair of (name, address) or an email address string.
"""
address = None
if not isinstance(addr, tuple):
addr = force_str(addr)
try:
token, rest = parser.get_mailbox(addr)
except (HeaderParseError, ValueError, IndexError):
raise ValueError('Invalid address "%s"' % addr)
else:
if rest:
# The entire email address must be parsed.
raise ValueError(
'Invalid address; only %s could be parsed from "%s"' %
(token, addr))
nm = token.display_name or ""
localpart = token.local_part
domain = token.domain or ""
else:
nm, address = addr
localpart, domain = address.rsplit("@", 1)
nm = Header(nm, encoding).encode()
# Avoid UTF-8 encode, if it's possible.
try:
localpart.encode("ascii")
except UnicodeEncodeError:
localpart = Header(localpart, encoding).encode()
domain = punycode(domain)
parsed_address = Address(nm, username=localpart, domain=domain)
return str(parsed_address)
def sanitize_address(addr, encoding):
"""
Format a pair of (name, address) or an email address string.
"""
address = None
if not isinstance(addr, tuple):
addr = force_str(addr)
try:
token, rest = parser.get_mailbox(addr)
except (HeaderParseError, ValueError, IndexError):
raise ValueError('Invalid address "%s"' % addr)
else:
if rest:
# The entire email address must be parsed.
raise ValueError(
'Invalid address; only %s could be parsed from "%s"' %
(token, addr))
nm = token.display_name or ''
localpart = token.local_part
domain = token.domain or ''
else:
nm, address = addr
localpart, domain = address.rsplit('@', 1)
address_parts = nm + localpart + domain
if '\n' in address_parts or '\r' in address_parts:
raise ValueError(
'Invalid address; address parts cannot contain newlines.')
# Avoid UTF-8 encode, if it's possible.
try:
nm.encode('ascii')
nm = Header(nm).encode()
except UnicodeEncodeError:
nm = Header(nm, encoding).encode()
try:
localpart.encode('ascii')
except UnicodeEncodeError:
localpart = Header(localpart, encoding).encode()
domain = punycode(domain)
parsed_address = Address(username=localpart, domain=domain)
return formataddr((nm, parsed_address.addr_spec))
