-/**
- * modest_account_mgr_unset:
- * @self: a ModestAccountMgr instance
- * @name: the name of the account
- * @key: the key of the value to unset
- * @server_account: if TRUE, this is a server account
- * @err: a GError ptr, or NULL to ignore.
- *
- * unsets the config value of an account and all their children keys
- *
- * Returns: TRUE if unsetting the value succeeded, or FALSE in case of error.
- * @err gives details in case of error
- */
-gboolean modest_account_mgr_unset (ModestAccountMgr *self,
- const gchar *name,
- const gchar *key,
- gboolean server_account);
+void modest_account_mgr_set_display_name (ModestAccountMgr *self,
+ const gchar *account_name,
+ const gchar *display_name);
+
+gboolean modest_account_mgr_singleton_protocol_exists (ModestAccountMgr *mgr,
+ ModestProtocolType protocol_type);