diff --git a/apps/log_monitor/src/mailer.erl b/apps/log_monitor/src/mailer.erl
index 39f7a40..94cd7bd 100644
--- a/apps/log_monitor/src/mailer.erl
+++ b/apps/log_monitor/src/mailer.erl
@@ -14,6 +14,7 @@
 
 %% API
 -export([start_link/0]).
+-export([test/0]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -35,6 +36,26 @@
 start_link() ->
     gen_server:start_link(?MODULE, [], []).
 
+%%--------------------------------------------------------------------
+%% @doc
+%% Send an email to test the configuration.
+%%
+%% @spec test() -> binary() | {error, Type, Message}
+%% @end
+%%--------------------------------------------------------------------
+test() ->
+    {ok, EmailConfig} = application:get_env(log_monitor, email_config),
+    Sender = proplists:get_value(sender, EmailConfig),
+    AdminReceiver = proplists:get_value(admin_receiver, EmailConfig),
+    Connection = proplists:get_value(connection, EmailConfig),
+    Subject = "Test",
+    error_logger:info_msg("Sender: ~s, Receiver: ~s, Subject: ~s~n", [Sender, AdminReceiver, Subject]),
+    gen_smtp_client:send_blocking(
+      {Sender, [AdminReceiver],
+       io_lib:format("Subject: ~s\r\nFrom: ~s\r\n\r\nTest~n", [Subject, Sender])},
+      Connection
+     ).
+
 %%%===================================================================
 %%% gen_server callbacks
 %%%===================================================================