New submission from Leblond Emmanuel :
I don't understand why the headers are not provided as part of the distribution.
It would be really easy to rm them once the distribution extracted for usecases
that don't need them.
On the other hand, usecases that need them cannot just download
New submission from Leblond Emmanuel:
The folding code for email headers crashes whenever it hits line
_header_value_parser.py:432 given it try to call method `_fold_as_ew`.
```
(venv)➜ vigiechiro-api git:(in2p3) ✗ python test_mail.py
Traceback (most recent call last):
File "test_ma
