importemailimportemail.parserimportemail.policywithopen('sample_email.eml','rb')asf:raw_email=f.read()policy=email.policy.default.clone(cte_type='8bit',utf8=True,refold_source='none')parser=email.parser.BytesParser(policy=policy)decoded_email=parser.parsebytes(raw_email)print("Defects: %s"%decoded_email.defects)reencoded_email=decoded_email.as_bytes(policy=policy)print("Two messages matches: %s"% (raw_email==reencoded_email))

Defects: []Traceback (most recent call last):  File "/var/tmp/etienne/sample_email.py", line 13, in <module>    reencoded_email = decoded_email.as_bytes(policy=policy)  File "/usr/lib/python3.13/email/message.py", line 208, in as_bytes    g.flatten(self, unixfrom=unixfrom)    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^  File "/usr/lib/python3.13/email/generator.py", line 117, in flatten    self._write(msg)    ~~~~~~~~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 182, in _write    self._dispatch(msg)    ~~~~~~~~~~~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 219, in _dispatch    meth(msg)    ~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 286, in _handle_multipart    g.flatten(part, unixfrom=False, linesep=self._NL)    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  File "/usr/lib/python3.13/email/generator.py", line 117, in flatten    self._write(msg)    ~~~~~~~~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 182, in _write    self._dispatch(msg)    ~~~~~~~~~~~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 219, in _dispatch    meth(msg)    ~~~~^^^^^  File "/usr/lib/python3.13/email/generator.py", line 278, in _handle_multipart    self.write(subparts)    ~~~~~~~~~~^^^^^^^^^^  File "/usr/lib/python3.13/email/generator.py", line 420, in write    self._fp.write(s.encode('ascii', 'surrogateescape'))                   ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^UnicodeEncodeError: 'ascii' codec can't encode characters in position 330-333: ordinal not in range(128)