Added --copy-mailcap command

rtv/__main__.py

@@ -10,7 +10,7 @@ import praw
 import tornado
 
 from . import docs
-from .config import Config, copy_default_config
+from .config import Config, copy_default_config, copy_default_mailcap
 from .oauth import OAuthHelper
 from .terminal import Terminal
 from .objects import curses_session, Color
@@ -59,6 +59,10 @@ def main():
         copy_default_config()
         return
 
+    if config['copy_mailcap']:
+        copy_default_mailcap()
+        return
+
     # Load the browsing history from previous sessions
     config.load_history()