prepare 0.5.3; minor fixes in the mail plugin

CHANGELOG.rst

@@ -15,6 +15,14 @@ are used for versioning (schema follows below):
   0.3.4 to 0.4).
 - All backwards incompatible changes are mentioned in this document.
 
+0.5.3
+-------------------------------------
+2015-05-02
+
+- Minor fixes in the `mail
+  <https://github.com/barseghyanartur/django-fobi/tree/0.5.2/src/fobi/contrib/plugins/form_handlers/mail>`_
+  form handler plugin.
+
 0.5.2
 -------------------------------------
 2015-04-26

setup.py

@@ -67,7 +67,7 @@
 for locale_dir in locale_dirs:
     locale_files += [os.path.join(locale_dir, f) for f in os.listdir(locale_dir)]
 
-version = '0.5.2'
+version = '0.5.3'
 
 install_requires = [
     'Pillow>=2.0.0',

src/fobi/__init__.py

@@ -1,6 +1,6 @@
 __title__ = 'django-fobi'
-__version__ = '0.5.2'
-__build__ = 0x000037
+__version__ = '0.5.3'
+__build__ = 0x000038
 __author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
 __copyright__ = '2014-2015 Artur Barseghyan'
 __license__ = 'GPL 2.0/LGPL 2.1'

src/fobi/contrib/plugins/form_handlers/mail/fobi_form_handlers.py

@@ -128,11 +128,19 @@ def plugin_data_repr(self):
 
         :return string:
         """
+        to_email = None
+        # Handling more than one email address
+        if isinstance(self.data.to_email, (list, tuple)):
+            to_email = '{0} '.format(MULTI_EMAIL_FIELD_VALUE_SPLITTER).join(
+                            self.data.to_email
+                            )
+        else:
+            # Assume that it's string
+            to_email = self.data.to_email
+
         context = {
             'to_name': safe_text(self.data.to_name),
-            'to_email': '{0} '.format(MULTI_EMAIL_FIELD_VALUE_SPLITTER).join(
-                            self.data.to_email
-                            ),
+            'to_email': to_email,
             'subject': safe_text(self.data.subject),
         }
         return render_to_string('mail/plugin_data_repr.html', context)