detect timeout?

README.md

@@ -16,7 +16,7 @@ No viewer yet, but the database is organized to do so. Does not support differen
 4. Edit `config.yml` and configure your login info.
 5. `python3 run.py`
 
-A systemd service is included.
+A sample systemd service file is included.
 
 ## To Do
 

iarchiver/mail.py

@@ -2,6 +2,8 @@ import concurrent.futures
 import email
 import hashlib
 import imaplib
+import logging
+import sys
 import time
 from email.header import decode_header
 from email.utils import parsedate_to_datetime
@@ -42,6 +44,8 @@ class MailConnection:
         self.mail.login(username, password)
         self.attachments_dir = attachments_dir.expanduser().absolute().resolve()
         self.folder_structure = {}
+        self.logger = logging.getLogger('iarchiver.mail')
+        self.logger.setLevel(logging.INFO)
 
     def load_folders(self):
         folders = [tuple(f.decode().split(' "/" ')[1].replace('"', '').split('/')) for f in self.mail.list()[1]]
@@ -59,7 +63,11 @@ class MailConnection:
         if data[0] is None:
             return
         raw_email_bytes = data[0][1]
+        try:
             detected = chardet.detect(raw_email_bytes)
+        except TypeError as e:
+            self.logger.critical(f'Failed to decode an email. Timeout? - {e}')
+            sys.exit(1)
         encoding = detected['encoding']
         if not encoding:
             encoding = 'utf-8'