fix MailMessage.subject

README.rst

@@ -346,7 +346,8 @@ Big thanks to people who helped develop this library:
 `daniel55411 <https://github.com/daniel55411>`_,
 `rcarmo <https://github.com/rcarmo>`_,
 `bhernacki <https://github.com/bhernacki>`_,
-`ilep <https://github.com/ilep>`_
+`ilep <https://github.com/ilep>`_,
+`ThKue <https://github.com/ThKue>`_
 
 Donate
 ------

docs/release_notes.rst

@@ -1,3 +1,7 @@
+0.41.0
+======
+* Fixed multiple encodings case bug at MailMessage.subject
+
 0.40.0
 ======
 * Fixed MailMessage.from_bytes - MailMessage.uid/flags parse errors

imap_tools/__init__.py

@@ -4,4 +4,4 @@
 from .folder import MailBoxFolderManager, MailBoxFolderStatusOptions
 from .errors import *
 
-__version__ = '0.40.0'
+__version__ = '0.41.0'

imap_tools/message.py

@@ -102,8 +102,8 @@ def flags(self) -> (str,):
     def subject(self) -> str:
         """Message subject"""
         if 'subject' in self.obj:
-            msg_subject = decode_header(self.obj['subject'])
-            return decode_value(msg_subject[0][0], msg_subject[0][1])
+            raw = self.obj['subject']
+            return ''.join(decode_value(*head_part) for head_part in decode_header(raw))
         return ''
 
     @property

tests/messages_data/attachment_7bit.py

@@ -1,7 +1,7 @@
 import datetime
 
 DATA = dict(
-    subject='статус',
+    subject='статус    ',
     from_='[email protected]',
     to=('[email protected]', 'я你Rabea.Bartö[email protected]'),
     cc=(),

tests/messages_data/plain_emails/raw_email_with_partially_quoted_subject.py

@@ -1,7 +1,7 @@
 import datetime
 
 DATA = dict(
-    subject='Re: Test: ',
+    subject='Re: Test: "漢字" mid "漢字" tail',
     from_='[email protected]',
     to=('[email protected]',),
     cc=(),

tests/messages_data/rfc2822/example14.py

@@ -1,7 +1,7 @@
 import datetime
 
 DATA = dict(
-    subject='Re: TEST',
+    subject='Re: TESTテストテスト',
     from_='[email protected]',
     to=('[email protected]',),
     cc=(),