fix

main.py

@@ -52,7 +52,7 @@ token_chars = string.ascii_lowercase+string.ascii_uppercase+string.digits
 token_len   = 50
 
 # form template regex
-form_regex = '\{\{(\w+)(\|[\w\s,\.\?\'\"\!\[\]]+)?\}\}'
+form_regex = '\{\{(\w+)(\|[\w\s,\.\?\-\'\"\!\[\]]+)?\}\}'
 
 # Load file from .env file.
 load_dotenv(os.path.dirname(__file__) + '.env')
@@ -137,6 +137,9 @@ def submission ():
         save_mail (token, form['mail'], from_address, subject, content)
         response.status = 500
         error = 'Impossible de trouver le destinataire du mail. Votre message a été enregistré, il sera remis manuellement à son destinataire.'
+    except Exception as e:
+        save_mail (token, form['mail'], from_address, subject, content)
+        raise
 
 
     # Redirection

readme.md

@@ -33,7 +33,7 @@ You can choose how information sent with form will be displayed in the final mai
 Here is a template example :
 ```
 subject: "[Contact] {{nom|anonyme}} — {{object|no object}}"
-content: "{{message}}"
+content: "Message de contact :%0D%0A{{message}}"
 ```
 When the form will be submitted to the mailer, parts like `{{…}}` will be replaced by fields content of the same name!  
 If the field holds no value, two possibilities: