fix port issue

app/mailers/notify.rb

@@ -4,7 +4,7 @@ class Notify < ActionMailer::Base
   default_url_options[:host]     = Gitlab.config.web_host
   default_url_options[:protocol] = Gitlab.config.web_protocol
-  default_url_options[:port]     = Gitlab.config.web_port
+  default_url_options[:port]     = Gitlab.config.web_port if Gitlab.config.web_custom_port?
   default from: Gitlab.config.email_from

config/initializers/1_settings.rb

@@ -20,17 +20,25 @@ class Settings < Settingslogic
     def web_port 
       if web.https
-        nil
+        web['port'] = 443
       else
         web['port'] ||= 80
-      end
+      end.to_i
+    end
+
+    def web_custom_port?
+      ![443, 80].include?(web_port)
     end
     def build_url
       raw_url = self.web_protocol
       raw_url << "://"
       raw_url << web_host
-      raw_url << ":#{web_port}" if web_port.to_i != 80
+
+      if web_custom_port?
+        raw_url << ":#{web_port}" 
+      end
+
       raw_url
     end