Change default values for e-mail in config.

config.py

@@ -5,14 +5,14 @@ basedir = os.path.abspath(os.path.dirname(__file__))
 
 
 class Config:
-    MAIL_SERVER = os.environ.get('MAIL_SERVER', 'smtp.uni-bielefeld.de')
+    MAIL_SERVER = os.environ.get('MAIL_SERVER', 'smtp.gmail.com')
     MAIL_PORT = int(os.environ.get('MAIL_PORT', '587'))
     MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS', 'true').lower() in \
         ['true', 'on', '1']
     MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
     MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
     OPAQUE_MAIL_SUBJECT_PREFIX = '[Opaque]'
-    OPAQUE_MAIL_SENDER = 'Opaque Admin <inf_sfb1288@uni-bielefeld.de>'
+    OPAQUE_MAIL_SENDER = 'Opaque Development <dev.opaque@gmail.com>'
     SECRET_KEY = os.environ.get('SECRET_KEY') or 'hard to guess string'
     SQLALCHEMY_TRACK_MODIFICATIONS = False