Fix error when trying to upload a document from and email account with 'from' and 'subject' metadata. Fix typo on message.header get from 'Suject' to 'Subject'. On multi part emails keep the original From and Subject properties for all subsequent parts if the sub parts don't specify them. Fixes issue #481. Thanks to Robert Schöftner @robert.schoeftner for the report and debug information.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

docs/releases/3.0.rst

@@ -516,6 +516,9 @@ Other changes worth mentioning
   new DOCUMENTS_LANGUAGE_CODES.
 - Reduce default language code choice from 7800 to the top 100 spoken
   languages and related (https://en.wikipedia.org/wiki/List_of_languages_by_number_of_native_speakers)
+- Fix error when trying to upload a document from and email account with 'from' and 'subject' metadata.
+- Fix typo on message.header get from 'Suject' to 'Subject'.
+- On multi part emails keep the original From and Subject properties for all subsequent parts if the sub parts don't specify them. Fixes issue #481. Thanks to Robert Schöftner @robert.schoeftner for the report and debug information.
 
 Removals
 --------
@@ -607,7 +610,7 @@ Bugs fixed or issues closed
 * `GitLab issue #467 <https://gitlab.com/mayan-edms/mayan-edms/issues/467>`_ mail attachments without content-disposition are lost
 * `GitLab issue #468 <https://gitlab.com/mayan-edms/mayan-edms/issues/468>`_ plain text e-mails without charset do not work
 * `GitLab issue #470 <https://gitlab.com/mayan-edms/mayan-edms/issues/470>`_ Enable Django variable for HTML encoded emails
-
+* `GitLab issue #481 <https://gitlab.com/mayan-edms/mayan-edms/issues/481>`_ IMAP sources with metadata not working in 3.0rc1
 * `GitHub issue #264 <https://github.com/mayan-edms/mayan-edms/issues/264>`_ migrate fails on document_states 0004_workflow_internal_name
 * `GitHub issue #269 <https://github.com/mayan-edms/mayan-edms/issues/269>`_ Lack of authentication for document previews