fix #918

[slingamn]

This is the diff from oragono.yaml to conventional.yaml (I decided against "standard" to suggest that oragono.yaml violates any standards --- AFAICT it does not):

diff --git a/oragono.yaml b/conventional.yaml
index 36813370..cd085787 100644
--- a/oragono.yaml
+++ b/conventional.yaml
@@ -1,7 +1,7 @@
-# This is the default config file for Oragono.
-# It contains recommended defaults for all settings, including some behaviors
-# that differ from conventional ircds. See conventional.yaml for a config
-# with more "mainstream" behavior.
+# This is the "conventional" or "mainstream" config file for Oragono.
+# It tries to replicate the behavior of other ircds, at the cost of not
+# taking full advantage of Oragono's features. This config is suitable for use
+# in IRCv3 conformance testing.
 
 # network configuration
 network:
@@ -15,18 +15,11 @@ server:
 
     # addresses to listen on
     listeners:
-        # The standard plaintext port for IRC is 6667. Allowing plaintext over the
-        # public Internet poses serious security and privacy issues. Accordingly,
-        # we recommend using plaintext only on local (loopback) interfaces:
-        "127.0.0.1:6667": # (loopback ipv4, localhost-only)
-        "[::1]:6667":     # (loopback ipv6, localhost-only)
-        # If you need to serve plaintext on public interfaces, comment out the above
-        # two lines and uncomment the line below (which listens on all interfaces):
-        # ":6667":
-        # Alternately, if you have a TLS certificate issued by a recognized CA,
-        # you can configure port 6667 as an STS-only listener that only serves
-        # "redirects" to the TLS port, but doesn't allow chat. See the manual
-        # for details.
+        # This version of the config provides a public plaintext listener on
+        # port 6667 for testing and compatibility with legacy applications.
+        # We recommend disabling this listener in a production setting
+        # and replacing it with loopback-only listeners (see oragono.yaml):
+        ":6667":
 
         # The standard SSL/TLS port for IRC is 6697. This will listen on all interfaces:
         ":6697":
@@ -109,7 +102,7 @@ server:
     forward-confirm-hostnames: true
 
     # use ident protocol to get usernames
-    check-ident: false
+    check-ident: true
 
     # password to login to the server
     # generated using  "oragono genpasswd"
@@ -345,11 +338,11 @@ accounts:
         #
         # 'optional' matches the behavior of other NickServs, but 'strict' is
         # preferable if all your users can enable SASL.
-        method: strict
+        method: optional
 
         # allow users to set their own nickname enforcement status, e.g.,
         # to opt out of strict enforcement
-        allow-custom-enforcement: false
+        allow-custom-enforcement: true
 
         # rename-timeout - this is how long users have 'til they're renamed
         rename-timeout: 30s
@@ -373,7 +366,7 @@ accounts:
         # account name as their nickname. when combined with strict nickname
         # enforcement, this lets users treat nicknames and account names
         # as equivalent for the purpose of ban/invite/exception lists.
-        force-nick-equals-account: true
+        force-nick-equals-account: false
 
     # multiclient controls whether oragono allows multiple connections to
     # attach to the same client/nickname identity; this is part of the
@@ -388,7 +381,7 @@ accounts:
         # if this is disabled, clients have to opt in to bouncer functionality
         # using nickserv or the cap system. if it's enabled, they can opt out
         # via nickserv
-        allowed-by-default: true
+        allowed-by-default: false
 
         # whether to allow clients that remain on the server even
         # when they have no active connections. The possible values are:

I decided to recommend against allow-custom-enforcement. This is a little surprising but I think it's probably the right move, especially with force-nick-equals-account providing automatic nick changes after ns identify.

[DanielOaks]

Nice, looks good. Thanks very much for this mate, appreciated~