def test_index_is_initialized_with_mail_tags_if_empty(self): mail_one = PixelatedMail.from_soledad(*test_helper.leap_mail(uid=0, extra_headers={'X-Tags': '["tag_1"]'})) mail_two = PixelatedMail.from_soledad(*test_helper.leap_mail(uid=1, extra_headers={'X-Tags': '["tag_2"]'})) mails = [mail_one, mail_two] self.tag_service.load_index(mails) self.assertEqual(self.tag_service.all_tags(), {Tag('sent'), Tag('inbox'), Tag('drafts'), Tag('trash'), Tag('tag_1'), Tag('tag_2')})
def test_bounced_mails_are_recognized(self): bounced_mail_hdoc = os.path.join(os.path.dirname(__file__), '..', 'fixtures', 'bounced_mail_hdoc.json') with open(bounced_mail_hdoc) as f: hdoc = json.loads(f.read()) bounced_leap_mail = test_helper.leap_mail() bounced_leap_mail[1].content = hdoc bounced_mail = PixelatedMail.from_soledad(*bounced_leap_mail, soledad_querier=self.querier) not_bounced_leap_mail = test_helper.leap_mail() not_bounced_mail = PixelatedMail.from_soledad(*not_bounced_leap_mail, soledad_querier=self.querier) self.assertTrue(bounced_mail.bounced) self.assertIn('*****@*****.**', bounced_mail.bounced) self.assertIn("[email protected] (Mail Delivery System)", bounced_mail.bounced) self.assertFalse(not_bounced_mail.bounced)
def test_headers_are_encoded_right(self): subject = "=?UTF-8?Q?test_encoding_St=C3=A4ch?=" email_from = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_to = "=?utf-8?b?IsOEw7zDtiDDlsO8w6QiIDxmb2xrZXJAcGl4ZWxhdGVkLXByb2plY3Qub3Jn?=\n =?utf-8?b?PiwgRsO2bGtlciA8Zm9sa2VyQHBpeGVsYXRlZC1wcm9qZWN0Lm9yZz4=?=" email_cc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_bcc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" leap_mail = test_helper.leap_mail( extra_headers={"Subject": subject, "From": email_from, "To": email_to, "Cc": email_cc, "Bcc": email_bcc} ) mail = PixelatedMail.from_soledad(*leap_mail) self.assertEqual(str(mail.headers["Subject"]), "test encoding St\xc3\xa4ch") self.assertEqual(str(mail.headers["From"]), "St\xc3\xa4ch <*****@*****.**>") self.assertEqual( mail.headers["To"], [ '"\xc3\x84\xc3\xbc\xc3\xb6 \xc3\x96\xc3\xbc\xc3\xa4" <*****@*****.**>', "F\xc3\xb6lker <*****@*****.**>", ], ) self.assertEqual(mail.headers["Cc"], ["St\xc3\xa4ch <*****@*****.**>"]) self.assertEqual(mail.headers["Bcc"], ["St\xc3\xa4ch <*****@*****.**>"]) mail.as_dict()
def test_bounced_mails_are_recognized(self): bounced_mail_hdoc = pkg_resources.resource_filename("test.unit.fixtures", "bounced_mail_hdoc.json") with open(bounced_mail_hdoc) as f: hdoc = json.loads(f.read()) bounced_leap_mail = test_helper.leap_mail() bounced_leap_mail[1].content = hdoc bounced_mail = PixelatedMail.from_soledad(*bounced_leap_mail) not_bounced_leap_mail = test_helper.leap_mail() not_bounced_mail = PixelatedMail.from_soledad(*not_bounced_leap_mail) self.assertTrue(bounced_mail.bounced) self.assertIn("*****@*****.**", bounced_mail.bounced) self.assertIn("[email protected] (Mail Delivery System)", bounced_mail.bounced) self.assertFalse(not_bounced_mail.bounced)
def test_content_type_is_read_from_headers_for_plain_mail_when_converted_to_raw(self): fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent'], body=u'some umlaut \xc3', extra_headers={'Content-Type': 'text/plain; charset=ISO-8859-1'}) hdoc.content['headers']['Subject'] = 'The subject' hdoc.content['headers']['From'] = '*****@*****.**' mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) mail.raw
def test_headers_are_encoded_right(self): subject = "=?UTF-8?Q?test_encoding_St=C3=A4ch?=" email_from = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_to = "=?utf-8?b?IsOEw7zDtiDDlsO8w6QiIDxmb2xrZXJAcGl4ZWxhdGVkLXByb2plY3Qub3Jn?=\n =?utf-8?b?PiwgRsO2bGtlciA8Zm9sa2VyQHBpeGVsYXRlZC1wcm9qZWN0Lm9yZz4=?=" email_cc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_bcc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" leap_mail = test_helper.leap_mail( extra_headers={ 'Subject': subject, 'From': email_from, 'To': email_to, 'Cc': email_cc, 'Bcc': email_bcc }) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Subject']), 'test encoding St\xc3\xa4ch') self.assertEqual(str(mail.headers['From']), 'St\xc3\xa4ch <*****@*****.**>') self.assertEqual(mail.headers['To'], [ '"\xc3\x84\xc3\xbc\xc3\xb6 \xc3\x96\xc3\xbc\xc3\xa4" <*****@*****.**>', 'F\xc3\xb6lker <*****@*****.**>' ]) self.assertEqual(mail.headers['Cc'], ['St\xc3\xa4ch <*****@*****.**>']) self.assertEqual(mail.headers['Bcc'], ['St\xc3\xa4ch <*****@*****.**>']) mail.as_dict()
def test_delete_mail(self): mail_to_delete = PixelatedMail.from_soledad(*leap_mail(), soledad_querier=None) when(self.mail_service).mail(1).thenReturn(mail_to_delete) self.mail_service.delete_mail(1) verify(self.mailboxes).move_to_trash(1)
def test_as_dict(self): headers = {'Subject': 'The subject', 'From': '*****@*****.**', 'To': '*****@*****.**'} fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent'], extra_headers=headers) InputMail.FROM_EMAIL_ADDRESS = '*****@*****.**' mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) _dict = mail.as_dict() self.assertEquals(_dict, {'body': 'body', 'header': { 'date': dateparser.parse(hdoc.content['date']).isoformat(), 'from': '*****@*****.**', 'subject': 'The subject', 'to': ['*****@*****.**'], 'cc': [], 'bcc': [] }, 'ident': 'chash', 'mailbox': 'inbox', 'security_casing': {'imprints': [], 'locks': []}, 'status': ['recent'], 'tags': [], 'attachments': [], 'replying': { 'single': '*****@*****.**', 'all': { 'to-field': ['*****@*****.**'], 'cc-field': [] } }})
def test_remove_message_from_mailbox(self): mail = PixelatedMail.from_soledad(*test_helper.leap_mail(), soledad_querier=self.querier) when(self.querier).mail(1).thenReturn(mail) self.mailbox.remove(1) verify(self.querier).remove_mail(mail)
def test_as_dict(self): fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent']) hdoc.content['headers']['Subject'] = 'The subject' hdoc.content['headers']['From'] = '*****@*****.**' mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) _dict = mail.as_dict() self.assertEquals( _dict, { 'body': 'body', 'header': { 'date': dateparser.parse(hdoc.content['date']).isoformat(), 'from': '*****@*****.**', 'subject': 'The subject' }, 'ident': 'chash', 'mailbox': 'inbox', 'security_casing': { 'imprints': [], 'locks': [] }, 'status': ['recent'], 'tags': [], 'attachments': [] })
def test_use_reply_to_address_for_replying(self): headers = { 'Subject': 'The subject', 'From': '*****@*****.**', 'Reply-To': '*****@*****.**', 'To': '[email protected], \[email protected]' } fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent'], extra_headers=headers) InputMail.FROM_EMAIL_ADDRESS = '*****@*****.**' mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) _dict = mail.as_dict() self.assertEquals( _dict['replying'], { 'single': '*****@*****.**', 'all': { 'to-field': [ '*****@*****.**', '*****@*****.**' ], 'cc-field': [] } })
def test_mark_as_read(self): mail = PixelatedMail.from_soledad(*test_helper.leap_mail(flags=[]), soledad_querier=self.querier) mail.mark_as_read() self.assertEquals(mail.fdoc.content['flags'], ['\\Seen'])
def test_update_tags_return_a_set_with_the_current_tags(self): soledad_docs = test_helper.leap_mail( extra_headers={'X-tags': '["custom_1", "custom_2"]'}) pixelated_mail = PixelatedMail.from_soledad( *soledad_docs, soledad_querier=self.querier) current_tags = pixelated_mail.update_tags({'custom_1', 'custom_3'}) self.assertEquals({'custom_3', 'custom_1'}, current_tags)
def test_recover_mail(self): mail_to_recover = PixelatedMail.from_soledad(*leap_mail(), soledad_querier=None) when(self.mail_service).mail(1).thenReturn(mail_to_recover) when(self.mail_store).move_mail_to_mailbox(1, 'INBOX').thenReturn(mail_to_recover) yield self.mail_service.recover_mail(1) verify(self.mail_store).move_mail_to_mailbox(1, 'INBOX')
def test_move_to_inbox(self): mail = PixelatedMail.from_soledad(*test_helper.leap_mail(), soledad_querier=self.querier) when(self.querier).mail(1).thenReturn(mail) when(mail).save().thenReturn(None) mail.set_mailbox('TRASH') recovered_mail = yield self.mailboxes.move_to_inbox(1) self.assertEquals('INBOX', recovered_mail.mailbox_name) verify(mail).save()
def test_recover_mail(self): mail_to_recover = PixelatedMail.from_soledad(*leap_mail(), soledad_querier=None) when(self.mail_service).mail(1).thenReturn(mail_to_recover) when(self.mailboxes).move_to_inbox(1).thenReturn(mail_to_recover) self.mail_service.recover_mail(1) verify(self.mailboxes).move_to_inbox(1) verify(self.search_engine).index_mail(mail_to_recover)
def test_parse_date_from_soledad_uses_date_header_if_available(self): leap_mail_date = 'Wed, 3 Sep 2014 12:36:17 -0300' leap_mail_date_in_iso_format = "2014-09-03T12:36:17-03:00" leap_mail = test_helper.leap_mail(headers={'date': leap_mail_date}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Date']), leap_mail_date_in_iso_format)
def test_parse_date_from_soledad_uses_date_header_if_available(self): leap_mail_date = "Wed, 3 Sep 2014 12:36:17 -0300" leap_mail_date_in_iso_format = "2014-09-03T12:36:17-03:00" leap_mail = test_helper.leap_mail(headers={"date": leap_mail_date}) mail = PixelatedMail.from_soledad(*leap_mail) self.assertEqual(str(mail.headers["Date"]), leap_mail_date_in_iso_format)
def test_parse_date_from_soledad_fallback_to_received_header_if_date_header_isnt_available(self): leap_mail_date = "Wed, 03 Sep 2014 13:11:15 -0300" leap_mail_date_in_iso_format = "2014-09-03T13:11:15-03:00" leap_mail_received_header = "by bitmask.local from 127.0.0.1 with ESMTP ;\n " + leap_mail_date leap_mail = test_helper.leap_mail(headers={'received': leap_mail_received_header}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Date']), leap_mail_date_in_iso_format)
def test_update_tags_notifies_tag_service(self): db_path = '/tmp/test_update_tags_notifies_tag_service' TagService.instance = TagService(TagIndex(db_path)) mail = PixelatedMail.from_soledad(*test_helper.leap_mail(), soledad_querier=self.querier) mail.update_tags({'new_tag'}) self.assertIn(Tag('new_tag'), mail.tag_service.all_tags()) os.remove(db_path + '.db')
def test_that_body_understands_base64(self): body = u"bl\xe1" encoded_body = unicode(body.encode("utf-8").encode("base64")) fdoc, hdoc, bdoc = test_helper.leap_mail() parts = {"alternatives": []} parts["alternatives"].append({"content": encoded_body, "headers": {"Content-Transfer-Encoding": "base64"}}) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, parts=parts) self.assertEquals(body, mail.text_plain_body)
def test_fall_back_to_ascii_if_invalid_received_header(self): leap_mail_received_header = u"söme invalid received heäder\n" date_expected = "2014-09-03T13:11:15-03:00" when(pixelated.support.date).iso_now().thenReturn(date_expected) leap_mail = test_helper.leap_mail(headers={'received': leap_mail_received_header}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(mail.headers['Date'], date_expected)
def test_that_body_understands_8bit(self): body = u"testtext" encoded_body = body fdoc, hdoc, bdoc = test_helper.leap_mail() parts = {"alternatives": []} parts["alternatives"].append({"content": encoded_body, "headers": {"Content-Transfer-Encoding": "8bit"}}) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, parts=parts) self.assertEquals(body, mail.text_plain_body)
def test_parse_date_from_soledad_fallback_to_now_if_neither_date_nor_received_header(self): leap_mail_date_in_iso_format = "2014-09-03T13:11:15-03:00" when(pixelated.support.date).iso_now().thenReturn(leap_mail_date_in_iso_format) fdoc, hdoc, bdoc = test_helper.leap_mail() del hdoc.content['date'] mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Date']), leap_mail_date_in_iso_format)
def test_parse_UTF8_headers_with_CharsetAscii(self): leap_mail_from = u'"söme ümläuds" <*****@*****.**>' leap_mail_to = u'"söme ümläuds" <*****@*****.**>,\n"söme ümläuds" <*****@*****.**>' leap_mail = test_helper.leap_mail(extra_headers={'From': leap_mail_from, 'Subject': "some subject", 'To': leap_mail_to}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) mail.headers['From'].encode('ascii') self.assertEqual(mail.headers['To'], ['"sme mluds" <*****@*****.**>', '"sme mluds" <*****@*****.**>'])
def test_that_body_understands_base64(self): body = u'bl\xe1' encoded_body = unicode(body.encode('utf-8').encode('base64')) fdoc, hdoc, bdoc = test_helper.leap_mail() parts = {'alternatives': []} parts['alternatives'].append({'content': encoded_body, 'headers': {'Content-Transfer-Encoding': 'base64'}}) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier, parts=parts) self.assertEquals(body, mail.text_plain_body)
def test_that_body_understands_8bit(self): body = u'testtext' encoded_body = body fdoc, hdoc, bdoc = test_helper.leap_mail() parts = {'alternatives': []} parts['alternatives'].append({'content': encoded_body, 'headers': {'Content-Transfer-Encoding': '8bit'}}) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier, parts=parts) self.assertEquals(body, mail.text_plain_body)
def test_use_datetime_now_as_fallback_for_invalid_date(self): leap_mail_date = u'söme däte' date_expected = "2014-09-03T13:11:15-03:00" when(pixelated.support.date).iso_now().thenReturn(date_expected) leap_mail = test_helper.leap_mail(headers={'date': leap_mail_date}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Date']), date_expected)
def test_ignore_transient_failures(self): """ Persistent errors should start with 5. See: http://www.iana.org/assignments/smtp-enhanced-status-codes/smtp-enhanced-status-codes.xhtml """ bounced_mail_hdoc = os.path.join(os.path.dirname(__file__), '..', 'fixtures', 'bounced_mail_hdoc.json') with open(bounced_mail_hdoc) as f: content = f.read() # Change status to 4.XXX.YYY (only the first number is relevant here) content = content.replace("5.1.1", "4.X.Y") hdoc = json.loads(content) temporary_bounced_leap_mail = test_helper.leap_mail() temporary_bounced_leap_mail[1].content = hdoc temporary_bounced_mail = PixelatedMail.from_soledad(*temporary_bounced_leap_mail, soledad_querier=self.querier) not_bounced_leap_mail = test_helper.leap_mail() not_bounced_mail = PixelatedMail.from_soledad(*not_bounced_leap_mail, soledad_querier=self.querier) self.assertFalse(temporary_bounced_mail.bounced) self.assertFalse(not_bounced_mail.bounced)
def test_clean_line_breaks_on_address_headers(self): many_recipients = "One <*****@*****.**>,\nTwo <*****@*****.**>, Normal <*****@*****.**>,\[email protected]" headers = {"Cc": many_recipients, "Bcc": many_recipients, "To": many_recipients} fdoc, hdoc, bdoc = test_helper.leap_mail(flags=["\\Recent"], extra_headers=headers) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc) for header_label in ["To", "Cc", "Bcc"]: for address in mail.headers[header_label]: self.assertNotIn("\n", address) self.assertNotIn(",", address) self.assertEquals(4, len(mail.headers[header_label]))
def test_clean_line_breaks_on_address_headers(self): fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent']) hdoc.content['headers']['To'] = 'One <*****@*****.**>,\nTwo <*****@*****.**>, Normal <*****@*****.**>,\[email protected]' hdoc.content['headers']['Bcc'] = hdoc.content['headers']['To'] hdoc.content['headers']['Cc'] = hdoc.content['headers']['To'] mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) for header_label in ['To', 'Cc', 'Bcc']: for address in mail.headers[header_label]: self.assertNotIn('\n', address) self.assertNotIn(',', address) self.assertEquals(4, len(mail.headers[header_label]))
def test_as_dict(self): headers = { 'Subject': 'The subject', 'From': '*****@*****.**', 'To': '*****@*****.**' } fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent'], extra_headers=headers) InputMail.FROM_EMAIL_ADDRESS = '*****@*****.**' mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) _dict = mail.as_dict() self.maxDiff = None self.assertEquals( _dict, { 'htmlBody': None, 'textPlainBody': 'body', 'header': { 'date': dateparser.parse(hdoc.content['date']).isoformat(), 'from': '*****@*****.**', 'subject': 'The subject', 'to': ['*****@*****.**'], 'cc': [], 'bcc': [] }, 'ident': 'chash', 'mailbox': 'inbox', 'security_casing': { 'imprints': [{ 'state': 'no_signature_information' }], 'locks': [] }, 'status': ['recent'], 'tags': [], 'attachments': [], 'replying': { 'single': '*****@*****.**', 'all': { 'to-field': ['*****@*****.**'], 'cc-field': [] } } })
def test_clean_line_breaks_on_address_headers(self): many_recipients = 'One <*****@*****.**>,\nTwo <*****@*****.**>, Normal <*****@*****.**>,\[email protected]' headers = {'Cc': many_recipients, 'Bcc': many_recipients, 'To': many_recipients} fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent'], extra_headers=headers) mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) for header_label in ['To', 'Cc', 'Bcc']: for address in mail.headers[header_label]: self.assertNotIn('\n', address) self.assertNotIn(',', address) self.assertEquals(4, len(mail.headers[header_label]))
def test_send_mail_sends_to_To_Cc_and_Bcc(self): headers = { 'To': ['*****@*****.**', '*****@*****.**'], 'Cc': ['*****@*****.**', '*****@*****.**'], 'Bcc': ['*****@*****.**', '*****@*****.**'] } mail = PixelatedMail.from_soledad(*test_helper.leap_mail(extra_headers=headers)) mail.to_smtp_format = lambda: "mail as smtp string" self.mail_sender.sendmail(mail) expected_recipients = ['*****@*****.**', '*****@*****.**', '*****@*****.**', '*****@*****.**', '*****@*****.**', '*****@*****.**'] verify(self.smtp_client).sendmail(self.mail_address, expected_recipients, "mail as smtp string")
def test_clean_line_breaks_on_address_headers(self): fdoc, hdoc, bdoc = test_helper.leap_mail(flags=['\\Recent']) hdoc.content['headers'][ 'To'] = 'One <*****@*****.**>,\nTwo <*****@*****.**>, Normal <*****@*****.**>,\[email protected]' hdoc.content['headers']['Bcc'] = hdoc.content['headers']['To'] hdoc.content['headers']['Cc'] = hdoc.content['headers']['To'] mail = PixelatedMail.from_soledad(fdoc, hdoc, bdoc, soledad_querier=self.querier) for header_label in ['To', 'Cc', 'Bcc']: for address in mail.headers[header_label]: self.assertNotIn('\n', address) self.assertNotIn(',', address) self.assertEquals(4, len(mail.headers[header_label]))
def test_parse_UTF8_headers_with_CharsetAscii(self): leap_mail_from = u'"söme ümläuds" <*****@*****.**>' leap_mail_to = ( u'"söme ümläuds" <*****@*****.**>,\n"söme ümläuds" <*****@*****.**>' ) leap_mail = test_helper.leap_mail( extra_headers={"From": leap_mail_from, "Subject": "some subject", "To": leap_mail_to} ) mail = PixelatedMail.from_soledad(*leap_mail) mail.headers["From"].encode("ascii") self.assertEqual( mail.headers["To"], ['"sme mluds" <*****@*****.**>', '"sme mluds" <*****@*****.**>'], )
def test_headers_are_encoded_right(self): subject = "=?UTF-8?Q?test_encoding_St=C3=A4ch?=" email_from = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_to = "=?utf-8?b?IsOEw7zDtiDDlsO8w6QiIDxmb2xrZXJAcGl4ZWxhdGVkLXByb2plY3Qub3Jn?=\n =?utf-8?b?PiwgRsO2bGtlciA8Zm9sa2VyQHBpeGVsYXRlZC1wcm9qZWN0Lm9yZz4=?=" email_cc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" email_bcc = "=?UTF-8?Q?St=C3=A4ch_<*****@*****.**>?=" leap_mail = test_helper.leap_mail(extra_headers={'Subject': subject, 'From': email_from, 'To': email_to, 'Cc': email_cc, 'Bcc': email_bcc}) mail = PixelatedMail.from_soledad(*leap_mail, soledad_querier=self.querier) self.assertEqual(str(mail.headers['Subject']), 'test encoding St\xc3\xa4ch') self.assertEqual(str(mail.headers['From']), 'St\xc3\xa4ch <*****@*****.**>') self.assertEqual(mail.headers['To'], ['"\xc3\x84\xc3\xbc\xc3\xb6 \xc3\x96\xc3\xbc\xc3\xa4" <*****@*****.**>', 'F\xc3\xb6lker <*****@*****.**>']) self.assertEqual(mail.headers['Cc'], ['St\xc3\xa4ch <*****@*****.**>']) self.assertEqual(mail.headers['Bcc'], ['St\xc3\xa4ch <*****@*****.**>']) mail.as_dict()