Fixed wrong TX url in email notifications for mainnet (#7951)

* Fixed wrong TX url in email notifications for mainnet

* changelog

CHANGELOG.md

@@ -24,6 +24,7 @@
 - [#7843](https://github.com/blockscout/blockscout/pull/7843) - Fix created_contract_code_indexed_at updating
 - [#7855](https://github.com/blockscout/blockscout/pull/7855) - Handle internal transactions unique_violation
 - [#7899](https://github.com/blockscout/blockscout/pull/7899) - Fix catchup numbers_to_ranges function
+- [#7951](https://github.com/blockscout/blockscout/pull/7951) - Fix TX url in email notifications on mainnet
 
 ### Chore
 

apps/explorer/lib/explorer/account/notifier/email.ex

@@ -134,11 +134,7 @@ defmodule Explorer.Account.Notifier.Email do
   end
 
   defp host do
-    if System.get_env("MIX_ENV") == "prod" do
-      "blockscout.com"
-    else
-      Application.get_env(:block_scout_web, BlockScoutWeb.Endpoint)[:url][:host]
-    end
+    Application.get_env(:block_scout_web, BlockScoutWeb.Endpoint)[:url][:host]
   end
 
   defp path do