Fixed BASE_DIR value. (#1217)

see #1216

doc/upgrade.rst

@@ -84,6 +84,21 @@ documentation.
 Specific instructions
 *********************
 
+1.8.3
+=====
+
+Edit the :file:`settings.py` file and replace the following line:
+
+.. sourcecode:: python
+
+   BASE_DIR = os.path.dirname(os.path.dirname(__file__))
+
+by:
+
+.. sourcecode:: python
+
+   BASE_DIR = os.path.realpath(os.path.dirname(os.path.dirname(__file__)))
+
 1.8.0
 =====
 

modoboa/core/commands/templates/settings.py.tpl

@@ -16,7 +16,7 @@ from logging.handlers import SysLogHandler
 from modoboa.core.dev_settings import *
 {% endif %}
 
-BASE_DIR = os.path.dirname(os.path.dirname(__file__))
+BASE_DIR = os.path.realpath(os.path.dirname(os.path.dirname(__file__)))
 
 
 # Quick-start development settings - unsuitable for production