Default NO_REPLY_ADDRESS to DOMAIN (#9325)

* Default NO_REPLY_ADDRESS to DOMAIN

The default NO_REPLY_ADDRESS was previously noreply.example.org
This PR changes this to default to the default DOMAIN for gitea.

* Change default to noreply.%(DOMAIN)s

* Change default to "noreply" + Domain

custom/conf/app.ini.sample

@@ -504,7 +504,7 @@ DEFAULT_ALLOW_ONLY_CONTRIBUTORS_TO_TRACK_TIME = true
 ; Default value for the domain part of the user's email address in the git log
 ; if he has set KeepEmailPrivate to true. The user's email will be replaced with a
 ; concatenation of the user name in lower case, "@" and NO_REPLY_ADDRESS.
-NO_REPLY_ADDRESS = noreply.example.org
+NO_REPLY_ADDRESS = noreply.%(DOMAIN)s
 ; Show Registration button
 SHOW_REGISTRATION_BUTTON = true
 ; Default value for AutoWatchNewRepos

docs/content/doc/advanced/config-cheat-sheet.en-us.md

@@ -312,6 +312,8 @@ relation to port exhaustion.
 - `DEFAULT_ORG_VISIBILITY`: **public**: Set default visibility mode for organisations, either "public", "limited" or "private".
 - `DEFAULT_ORG_MEMBER_VISIBLE`: **false** True will make the membership of the users visible when added to the organisation.
 - `ALLOW_ONLY_EXTERNAL_REGISTRATION`: **false** Set to true to force registration only using third-party services.
+- `NO_REPLY_ADDRESS`: **DOMAIN** Default value for the domain part of the user's email address in the git log if he has set KeepEmailPrivate to true. 
+  The user's email will be replaced with a concatenation of the user name in lower case, "@" and NO_REPLY_ADDRESS.
 
 ## Webhook (`webhook`)
 

modules/setting/service.go

@@ -83,7 +83,7 @@ func newService() {
 	Service.DefaultEnableDependencies = sec.Key("DEFAULT_ENABLE_DEPENDENCIES").MustBool(true)
 	Service.AllowCrossRepositoryDependencies = sec.Key("ALLOW_CROSS_REPOSITORY_DEPENDENCIES").MustBool(true)
 	Service.DefaultAllowOnlyContributorsToTrackTime = sec.Key("DEFAULT_ALLOW_ONLY_CONTRIBUTORS_TO_TRACK_TIME").MustBool(true)
-	Service.NoReplyAddress = sec.Key("NO_REPLY_ADDRESS").MustString("noreply.example.org")
+	Service.NoReplyAddress = sec.Key("NO_REPLY_ADDRESS").MustString("noreply." + Domain)
 	Service.EnableUserHeatmap = sec.Key("ENABLE_USER_HEATMAP").MustBool(true)
 	Service.AutoWatchNewRepos = sec.Key("AUTO_WATCH_NEW_REPOS").MustBool(true)
 	Service.AutoWatchOnChanges = sec.Key("AUTO_WATCH_ON_CHANGES").MustBool(false)