Bug 703490 - Stop invoking spamc, just use spamassassin

SpamAssassin is clearly not intended for use by mail clients, as
evidenced by the number of backflips Evolution's SA module still has to
do just to detect the presence and nature of a running spamd (a problem
which D-Bus solved a decade ago), and recent SA developer comments.

In lieu of removing SA support entirely, remove all the crazy GSettings
that are (thankfully) not exposed in the UI and relegate Evolution's SA
integration to only the most basic usage (spamassassin / sa-learn).

Users are better off with Bogofilter anyway.  Leave SpamAssassin for
mail servers.

4 files changed, 19 insertions, 557 deletions

diff --git a/configure.ac b/configure.ac
index aba8b51dde..aa032f246c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1023,24 +1023,6 @@ if test "x$enable_spamassassin" = "xyes"; then
 		SA_LEARN_COMMAND, "$SA_LEARN",
 		[SpamAssassin spam training program])
 
-	dnl The spamc/spamd programs are optional.
-	AC_ARG_VAR([SPAMC], [SpamAssassin client])
-	AC_PATH_PROG([SPAMC], [spamc])
-	if test "x$SPAMC" != "x"; then
-		AC_DEFINE_UNQUOTED(
-			SPAMC_COMMAND, "$SPAMC",
-			[SpamAssassin client])
-	fi
-
-	dnl The spamc/spamd programs are optional.
-	AC_ARG_VAR([SPAMD], [SpamAssassin daemon])
-	AC_PATH_PROG([SPAMD], [spamd])
-	if test "x$SPAMD" != "x"; then
-		AC_DEFINE_UNQUOTED(
-			SPAMD_COMMAND, "$SPAMD",
-			[SpamAssassin daemon])
-	fi
-
 	msg_spamassassin="$msg_spamassassin ($SPAMASSASSIN)"
 fi
 AM_CONDITIONAL([ENABLE_SPAMASSASSIN], [test "x$enable_spamassassin" = "xyes"])
diff --git a/data/evolution.convert b/data/evolution.convert
index 8ea30a6aaa..4ef1a71188 100644
--- a/data/evolution.convert
+++ b/data/evolution.convert
@@ -229,10 +229,6 @@ utf8-for-spam-filter = /apps/evolution/mail/junk/bogofilter/unicode
 
 [org.gnome.evolution.spamassassin]
 local-only = /apps/evolution/mail/junk/sa/local_only
-socket-path = /apps/evolution/mail/junk/sa/socket_path
-spamc-binary = /apps/evolution/mail/junk/sa/spamc_binary
-spamd-binary = /apps/evolution/mail/junk/sa/spamd_binary
-use-daemon = /apps/evolution/mail/junk/sa/use_daemon
 
 [org.gnome.evolution.plugin.attachment-reminder]
 attachment-reminder-clues = /apps/evolution/mail/attachment_reminder_clues
diff --git a/data/org.gnome.evolution.spamassassin.gschema.xml.in b/data/org.gnome.evolution.spamassassin.gschema.xml.in
index e0daba1831..5bf3599447 100644
--- a/data/org.gnome.evolution.spamassassin.gschema.xml.in
+++ b/data/org.gnome.evolution.spamassassin.gschema.xml.in
@@ -5,15 +5,5 @@
       <_summary>Use only local spam tests.</_summary>
       <_description>Use only the local spam tests (no DNS).</_description>
     </key>
-    <key name="socket-path" type="s">
-      <default>''</default>
-      <_summary>Socket path for SpamAssassin</_summary>
-      <_description>Socket path for SpamAssassin</_description>
-    </key>
-    <key name="use-daemon" type="b">
-      <default>true</default>
-      <_summary>Use SpamAssassin daemon and client</_summary>
-      <_description>Use spamc and spamd programs, if available.</_description>
-    </key>
   </schema>
 </schemalist>
diff --git a/modules/spamassassin/evolution-spamassassin.c b/modules/spamassassin/evolution-spamassassin.c
index fa08c56e3b..30793ca8a7 100644
--- a/modules/spamassassin/evolution-spamassassin.c
+++ b/modules/spamassassin/evolution-spamassassin.c
@@ -35,47 +35,16 @@
 	(G_TYPE_CHECK_INSTANCE_CAST \
 	((obj), E_TYPE_SPAM_ASSASSIN, ESpamAssassin))
 
-/* For starting our own daemon. */
-#define DAEMON_MAX_RETRIES 100
-#define DAEMON_RETRY_DELAY 0.05  /* seconds */
-
 #define SPAM_ASSASSIN_EXIT_STATUS_SUCCESS	0
 #define SPAM_ASSASSIN_EXIT_STATUS_ERROR		-1
 
-#if defined(SPAMC_COMMAND) && defined(SPAMD_COMMAND)
-#define HAVE_SPAM_DAEMON 1
-#endif
-
-/* This is to reduce the number of #if tests in the code.
- * The logic should never actually use these fallbacks. */
-#ifndef SPAMC_COMMAND
-#define SPAMC_COMMAND NULL
-#endif
-#ifndef SPAMD_COMMAND
-#define SPAMD_COMMAND NULL
-#endif
-
 typedef struct _ESpamAssassin ESpamAssassin;
 typedef struct _ESpamAssassinClass ESpamAssassinClass;
 
 struct _ESpamAssassin {
 	EMailJunkFilter parent;
 
-	GOnce spamd_testing;
-	GMutex socket_path_mutex;
-
-	gchar *pid_file;
-	gchar *socket_path;
-	gint version;
-
 	gboolean local_only;
-	gboolean use_daemon;
-	gboolean version_set;
-
-	/* spamd_testing results */
-	gboolean spamd_using_allow_tell;
-	gboolean system_spamd_available;
-	gboolean use_spamc;
 };
 
 struct _ESpamAssassinClass {
@@ -84,9 +53,7 @@ struct _ESpamAssassinClass {
 
 enum {
 	PROP_0,
-	PROP_LOCAL_ONLY,
-	PROP_SOCKET_PATH,
-	PROP_USE_DAEMON
+	PROP_LOCAL_ONLY
 };
 
 /* Module Entry Points */
@@ -341,326 +308,6 @@ spam_assassin_set_local_only (ESpamAssassin *extension,
 	g_object_notify (G_OBJECT (extension), "local-only");
 }
 
-static const gchar *
-spam_assassin_get_socket_path (ESpamAssassin *extension)
-{
-	return extension->socket_path;
-}
-
-static void
-spam_assassin_set_socket_path (ESpamAssassin *extension,
-                               const gchar *socket_path)
-{
-	if (g_strcmp0 (extension->socket_path, socket_path) == 0)
-		return;
-
-	g_free (extension->socket_path);
-	extension->socket_path = g_strdup (socket_path);
-
-	g_object_notify (G_OBJECT (extension), "socket-path");
-}
-
-static gboolean
-spam_assassin_get_use_daemon (ESpamAssassin *extension)
-{
-	return extension->use_daemon;
-}
-
-static void
-spam_assassin_set_use_daemon (ESpamAssassin *extension,
-                              gboolean use_daemon)
-{
-	if (extension->use_daemon == use_daemon)
-		return;
-
-	extension->use_daemon = use_daemon;
-
-	g_object_notify (G_OBJECT (extension), "use-daemon");
-}
-
-#ifdef HAVE_SPAM_DAEMON
-static void
-spam_assassin_test_spamd_allow_tell (ESpamAssassin *extension)
-{
-	gint exit_code;
-	GError *error = NULL;
-
-	const gchar *argv[] = {
-		SPAMC_COMMAND,
-		"--learntype=forget",
-		NULL
-	};
-
-	/* Check if spamd is running with --allow-tell. */
-
-	exit_code = spam_assassin_command (argv, NULL, "\n", NULL, &error);
-	extension->spamd_using_allow_tell = (exit_code == 0);
-
-	if (error != NULL) {
-		g_warning ("%s", error->message);
-		g_error_free (error);
-	}
-}
-
-static gboolean
-spam_assassin_test_spamd_running (ESpamAssassin *extension,
-                                  gboolean system_spamd)
-{
-	const gchar *argv[5];
-	gint exit_code;
-	gint ii = 0;
-	GError *error = NULL;
-
-	g_mutex_lock (&extension->socket_path_mutex);
-
-	argv[ii++] = SPAMC_COMMAND;
-	argv[ii++] = "--no-safe-fallback";
-	if (!system_spamd) {
-		argv[ii++] = "--socket";
-		argv[ii++] = extension->socket_path;
-	}
-	argv[ii] = NULL;
-
-	g_assert (ii < G_N_ELEMENTS (argv));
-
-	exit_code = spam_assassin_command (
-		argv, NULL, "From test@127.0.0.1", NULL, &error);
-
-	if (error != NULL) {
-		g_warning ("%s", error->message);
-		g_error_free (error);
-	}
-
-	g_mutex_unlock (&extension->socket_path_mutex);
-
-	return (exit_code == 0);
-}
-
-static void
-spam_assassin_kill_our_own_daemon (ESpamAssassin *extension)
-{
-	gint pid;
-	gchar *contents = NULL;
-	GError *error = NULL;
-
-	g_mutex_lock (&extension->socket_path_mutex);
-
-	g_free (extension->socket_path);
-	extension->socket_path = NULL;
-
-	g_mutex_unlock (&extension->socket_path_mutex);
-
-	if (extension->pid_file == NULL)
-		return;
-
-	g_file_get_contents (extension->pid_file, &contents, NULL, &error);
-
-	if (error != NULL) {
-		g_warn_if_fail (contents == NULL);
-		g_warning ("%s", error->message);
-		g_error_free (error);
-		return;
-	}
-
-	g_return_if_fail (contents != NULL);
-
-	pid = atoi (contents);
-	g_free (contents);
-
-	if (pid > 0 && kill (pid, SIGTERM) == 0)
-		waitpid (pid, NULL, 0);
-}
-
-static void
-spam_assassin_prepare_for_quit (EShell *shell,
-                                EActivity *activity,
-                                ESpamAssassin *extension)
-{
-	spam_assassin_kill_our_own_daemon (extension);
-}
-
-static gboolean
-spam_assassin_start_our_own_daemon (ESpamAssassin *extension)
-{
-	const gchar *argv[8];
-	const gchar *user_runtime_dir;
-	gchar *pid_file;
-	gchar *socket_path;
-	gboolean started = FALSE;
-	gint exit_code;
-	gint ii = 0;
-	gint fd;
-	GError *error = NULL;
-
-	g_mutex_lock (&extension->socket_path_mutex);
-
-	/* Don't put the PID files in Evolution's tmp directory
-	 * (as defined in e-mktemp.c) because that gets cleaned
-	 * every few hours, and these files need to persist. */
-	user_runtime_dir = g_get_user_runtime_dir ();
-
-	pid_file = g_build_filename (
-		user_runtime_dir, "spamd-pid-file-XXXXXX", NULL);
-
-	socket_path = g_build_filename (
-		user_runtime_dir, "spamd-socket-path-XXXXXX", NULL);
-
-	/* The template filename is modified in place. */
-	fd = g_mkstemp (pid_file);
-	if (fd >= 0) {
-		close (fd);
-		g_unlink (pid_file);
-	} else {
-		g_warning (
-			"Failed to create spamd-pid-file: %s",
-			g_strerror (errno));
-		goto exit;
-	}
-
-	/* The template filename is modified in place. */
-	fd = g_mkstemp (socket_path);
-	if (fd >= 0) {
-		close (fd);
-		g_unlink (socket_path);
-	} else {
-		g_warning (
-			"Failed to create spamd-socket-path: %s",
-			g_strerror (errno));
-		goto exit;
-	}
-
-	argv[ii++] = SPAMD_COMMAND;
-	argv[ii++] = "--socketpath";
-	argv[ii++] = socket_path;
-
-	if (spam_assassin_get_local_only (extension))
-		argv[ii++] = "--local";
-
-	argv[ii++] = "--max-children=1";
-	argv[ii++] = "--pidfile";
-	argv[ii++] = pid_file;
-	argv[ii] = NULL;
-
-	g_assert (ii < G_N_ELEMENTS (argv));
-
-	exit_code = spam_assassin_command_full (
-		argv, NULL, NULL, NULL, FALSE, NULL, &error);
-
-	if (error != NULL) {
-		g_warning ("%s", error->message);
-		g_error_free (error);
-		goto exit;
-	}
-
-	if (exit_code == SPAM_ASSASSIN_EXIT_STATUS_SUCCESS) {
-		/* Wait for the socket path to appear. */
-		for (ii = 0; ii < DAEMON_MAX_RETRIES; ii++) {
-			if (g_file_test (socket_path, G_FILE_TEST_EXISTS)) {
-				started = TRUE;
-				break;
-			}
-			g_usleep (DAEMON_RETRY_DELAY * G_USEC_PER_SEC);
-		}
-	}
-
-	/* Set these directly to avoid emitting "notify" signals. */
-	if (started) {
-		g_free (extension->pid_file);
-		extension->pid_file = pid_file;
-		pid_file = NULL;
-
-		g_free (extension->socket_path);
-		extension->socket_path = socket_path;
-		socket_path = NULL;
-
-		/* XXX EMailSession is too prone to reference leaks to leave
-		 *     this for our finalize() method.  We want to be sure to
-		 *     kill the spamd process we started when Evolution shuts
-		 *     down, so connect to an EShell signal instead. */
-		g_signal_connect (
-			e_shell_get_default (), "prepare-for-quit",
-			G_CALLBACK (spam_assassin_prepare_for_quit),
-			extension);
-	}
-
-exit:
-	g_free (pid_file);
-	g_free (socket_path);
-
-	g_mutex_unlock (&extension->socket_path_mutex);
-
-	return started;
-}
-
-static void
-spam_assassin_test_spamd (ESpamAssassin *extension)
-{
-	gboolean try_system_spamd = TRUE;
-
-	/* XXX SpamAssassin could really benefit from a D-Bus interface
-	 *     these days.  These tests are just needlessly painful for
-	 *     clients trying to talk to an already-running spamd. */
-
-	extension->use_spamc = FALSE;
-
-	if (extension->local_only && try_system_spamd) {
-		gint exit_code;
-
-		/* Run a shell command to check for a running
-		 * spamd process with a -L/--local option or a
-		 * -p/--port option. */
-
-		const gchar *argv[] = {
-			"/bin/sh",
-			"-c",
-			"ps ax | grep -v grep | "
-			"grep -E 'spamd.*(\\-L|\\-\\-local)' | "
-			"grep -E -v '\\ \\-p\\ |\\ \\-\\-port\\ '",
-			NULL
-		};
-
-		exit_code = spam_assassin_command (
-			argv, NULL, NULL, NULL, NULL);
-		try_system_spamd = (exit_code == 0);
-	}
-
-	/* Try to use the system spamd first. */
-	if (try_system_spamd) {
-		if (spam_assassin_test_spamd_running (extension, TRUE)) {
-			extension->use_spamc = TRUE;
-			extension->system_spamd_available = TRUE;
-		}
-	}
-
-	/* If there's no system spamd running, try
-	 * to use one with a user specified socket. */
-	if (!extension->use_spamc && extension->socket_path != NULL) {
-		if (spam_assassin_test_spamd_running (extension, FALSE)) {
-			extension->use_spamc = TRUE;
-			extension->system_spamd_available = FALSE;
-		}
-	}
-
-	/* Still unsuccessful?  Try to start our own spamd. */
-	if (!extension->use_spamc) {
-		extension->use_spamc =
-			spam_assassin_start_our_own_daemon (extension) &&
-			spam_assassin_test_spamd_running (extension, FALSE);
-	}
-}
-
-static gpointer
-spam_assassin_test_spamd_once (gpointer user_data)
-{
-	ESpamAssassin *extension = E_SPAM_ASSASSIN (user_data);
-
-	spam_assassin_test_spamd (extension);
-	spam_assassin_test_spamd_allow_tell (extension);
-
-	return NULL;
-}
-#endif /* HAVE_SPAM_DAEMON */
-
 static void
 spam_assassin_set_property (GObject *object,
                             guint property_id,
@@ -673,18 +320,6 @@ spam_assassin_set_property (GObject *object,
 				E_SPAM_ASSASSIN (object),
 				g_value_get_boolean (value));
 			return;
-
-		case PROP_SOCKET_PATH:
-			spam_assassin_set_socket_path (
-				E_SPAM_ASSASSIN (object),
-				g_value_get_string (value));
-			return;
-
-		case PROP_USE_DAEMON:
-			spam_assassin_set_use_daemon (
-				E_SPAM_ASSASSIN (object),
-				g_value_get_boolean (value));
-			return;
 	}
 
 	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -702,37 +337,11 @@ spam_assassin_get_property (GObject *object,
 				value, spam_assassin_get_local_only (
 				E_SPAM_ASSASSIN (object)));
 			return;
-
-		case PROP_SOCKET_PATH:
-			g_value_set_string (
-				value, spam_assassin_get_socket_path (
-				E_SPAM_ASSASSIN (object)));
-			return;
-
-		case PROP_USE_DAEMON:
-			g_value_set_boolean (
-				value, spam_assassin_get_use_daemon (
-				E_SPAM_ASSASSIN (object)));
-			return;
 	}
 
 	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 }
 
-static void
-spam_assassin_finalize (GObject *object)
-{
-	ESpamAssassin *extension = E_SPAM_ASSASSIN (object);
-
-	g_mutex_clear (&extension->socket_path_mutex);
-
-	g_free (extension->pid_file);
-	g_free (extension->socket_path);
-
-	/* Chain up to parent's finalize() method. */
-	G_OBJECT_CLASS (e_spam_assassin_parent_class)->finalize (object);
-}
-
 static GtkWidget *
 spam_assassin_new_config_widget (EMailJunkFilter *junk_filter)
 {
@@ -797,34 +406,13 @@ spam_assassin_classify (CamelJunkFilter *junk_filter,
 	gint exit_code;
 	gint ii = 0;
 
-#ifdef HAVE_SPAM_DAEMON
-	if (extension->use_daemon)
-		g_once (
-			&extension->spamd_testing,
-			spam_assassin_test_spamd_once,
-			extension);
-#endif /* HAVE_SPAM_DAEMON */
-
 	if (g_cancellable_set_error_if_cancelled (cancellable, error))
 		return FALSE;
 
-	g_mutex_lock (&extension->socket_path_mutex);
-
-	if (extension->use_spamc) {
-		g_assert (SPAMC_COMMAND != NULL);
-		argv[ii++] = SPAMC_COMMAND;
-		argv[ii++] = "--check";
-		argv[ii++] = "--timeout=60";
-		if (!extension->system_spamd_available) {
-			argv[ii++] = "--socket";
-			argv[ii++] = extension->socket_path;
-		}
-	} else {
-		argv[ii++] = SPAMASSASSIN_COMMAND;
-		argv[ii++] = "--exit-code";
-		if (extension->local_only)
-			argv[ii++] = "--local";
-	}
+	argv[ii++] = SPAMASSASSIN_COMMAND;
+	argv[ii++] = "--exit-code";
+	if (extension->local_only)
+		argv[ii++] = "--local";
 	argv[ii] = NULL;
 
 	g_assert (ii < G_N_ELEMENTS (argv));
@@ -836,22 +424,13 @@ spam_assassin_classify (CamelJunkFilter *junk_filter,
 	if (exit_code == SPAM_ASSASSIN_EXIT_STATUS_ERROR)
 		status = CAMEL_JUNK_STATUS_ERROR;
 
-	/* For either program, exit code 0 means the message is ham. */
+	/* Zero exit code means the message is ham. */
 	else if (exit_code == 0)
 		status = CAMEL_JUNK_STATUS_MESSAGE_IS_NOT_JUNK;
 
-	/* spamassassin(1) only specifies zero and non-zero exit codes. */
-	else if (!extension->use_spamc)
-		status = CAMEL_JUNK_STATUS_MESSAGE_IS_JUNK;
-
-	/* Whereas spamc(1) explicitly states exit code 1 means spam. */
-	else if (exit_code == 1)
-		status = CAMEL_JUNK_STATUS_MESSAGE_IS_JUNK;
-
-	/* Consider any other spamc(1) exit code to be inconclusive
-	 * since it most likely failed to process the message. */
+	/* Non-zero exit code means the message is spam. */
 	else
-		status = CAMEL_JUNK_STATUS_INCONCLUSIVE;
+		status = CAMEL_JUNK_STATUS_MESSAGE_IS_JUNK;
 
 	/* Check that the return value and GError agree. */
 	if (status != CAMEL_JUNK_STATUS_ERROR)
@@ -859,8 +438,6 @@ spam_assassin_classify (CamelJunkFilter *junk_filter,
 	else
 		g_warn_if_fail (error == NULL || *error != NULL);
 
-	g_mutex_unlock (&extension->socket_path_mutex);
-
 	return status;
 }
 
@@ -875,31 +452,14 @@ spam_assassin_learn_junk (CamelJunkFilter *junk_filter,
 	gint exit_code;
 	gint ii = 0;
 
-#ifdef HAVE_SPAM_DAEMON
-	if (extension->use_daemon)
-		g_once (
-			&extension->spamd_testing,
-			spam_assassin_test_spamd_once,
-			extension);
-#endif /* HAVE_SPAM_DAEMON */
-
 	if (g_cancellable_set_error_if_cancelled (cancellable, error))
 		return FALSE;
 
-	if (extension->spamd_using_allow_tell) {
-		g_assert (SPAMC_COMMAND != NULL);
-		argv[ii++] = SPAMC_COMMAND;
-		argv[ii++] = "--learntype=spam";
-	} else {
-		argv[ii++] = SA_LEARN_COMMAND;
-		argv[ii++] = "--spam";
-		if (extension->version >= 3)
-			argv[ii++] = "--no-sync";
-		else
-			argv[ii++] = "--no-rebuild";
-		if (extension->local_only)
-			argv[ii++] = "--local";
-	}
+	argv[ii++] = SA_LEARN_COMMAND;
+	argv[ii++] = "--spam";
+	argv[ii++] = "--no-sync";
+	if (extension->local_only)
+		argv[ii++] = "--local";
 	argv[ii] = NULL;
 
 	g_assert (ii < G_N_ELEMENTS (argv));
@@ -927,31 +487,14 @@ spam_assassin_learn_not_junk (CamelJunkFilter *junk_filter,
 	gint exit_code;
 	gint ii = 0;
 
-#ifdef HAVE_SPAM_DAEMON
-	if (extension->use_daemon)
-		g_once (
-			&extension->spamd_testing,
-			spam_assassin_test_spamd_once,
-			extension);
-#endif /* HAVE_SPAM_DAEMON */
-
 	if (g_cancellable_set_error_if_cancelled (cancellable, error))
 		return FALSE;
 
-	if (extension->spamd_using_allow_tell) {
-		g_assert (SPAMC_COMMAND != NULL);
-		argv[ii++] = SPAMC_COMMAND;
-		argv[ii++] = "--learntype=ham";
-	} else {
-		argv[ii++] = SA_LEARN_COMMAND;
-		argv[ii++] = "--ham";
-		if (extension->version >= 3)
-			argv[ii++] = "--no-sync";
-		else
-			argv[ii++] = "--no-rebuild";
-		if (extension->local_only)
-			argv[ii++] = "--local";
-	}
+	argv[ii++] = SA_LEARN_COMMAND;
+	argv[ii++] = "--ham";
+	argv[ii++] = "--no-sync";
+	if (extension->local_only)
+		argv[ii++] = "--local";
 	argv[ii] = NULL;
 
 	g_assert (ii < G_N_ELEMENTS (argv));
@@ -978,27 +521,11 @@ spam_assassin_synchronize (CamelJunkFilter *junk_filter,
 	gint exit_code;
 	gint ii = 0;
 
-#ifdef HAVE_SPAM_DAEMON
-	if (extension->use_daemon)
-		g_once (
-			&extension->spamd_testing,
-			spam_assassin_test_spamd_once,
-			extension);
-#endif /* HAVE_SPAM_DAEMON */
-
 	if (g_cancellable_set_error_if_cancelled (cancellable, error))
 		return FALSE;
 
-	/* If we're using a spamd that allows learning,
-	 * there's no need to synchronize anything. */
-	if (extension->spamd_using_allow_tell)
-		return TRUE;
-
 	argv[ii++] = SA_LEARN_COMMAND;
-	if (extension->version >= 3)
-		argv[ii++] = "--sync";
-	else
-		argv[ii++] = "--rebuild";
+	argv[ii++] = "--sync";
 	if (extension->local_only)
 		argv[ii++] = "--local";
 	argv[ii] = NULL;
@@ -1026,7 +553,6 @@ e_spam_assassin_class_init (ESpamAssassinClass *class)
 	object_class = G_OBJECT_CLASS (class);
 	object_class->set_property = spam_assassin_set_property;
 	object_class->get_property = spam_assassin_get_property;
-	object_class->finalize = spam_assassin_finalize;
 
 	junk_filter_class = E_MAIL_JUNK_FILTER_CLASS (class);
 	junk_filter_class->filter_name = "SpamAssassin";
@@ -1042,26 +568,6 @@ e_spam_assassin_class_init (ESpamAssassinClass *class)
 			"Do not use tests requiring DNS lookups",
 			TRUE,
 			G_PARAM_READWRITE));
-
-	g_object_class_install_property (
-		object_class,
-		PROP_SOCKET_PATH,
-		g_param_spec_string (
-			"socket-path",
-			"Socket Path",
-			"Socket path for a SpamAssassin daemon",
-			NULL,
-			G_PARAM_READWRITE));
-
-	g_object_class_install_property (
-		object_class,
-		PROP_USE_DAEMON,
-		g_param_spec_boolean (
-			"use-daemon",
-			"Use Daemon",
-			"Whether to use a SpamAssassin daemon",
-			FALSE,
-			G_PARAM_READWRITE));
 }
 
 static void
@@ -1083,24 +589,12 @@ e_spam_assassin_init (ESpamAssassin *extension)
 {
 	GSettings *settings;
 
-	g_mutex_init (&extension->socket_path_mutex);
-
 	settings = g_settings_new ("org.gnome.evolution.spamassassin");
 
 	g_settings_bind (
 		settings, "local-only",
 		extension, "local-only",
 		G_SETTINGS_BIND_DEFAULT);
-	g_settings_bind (
-		settings, "socket-path",
-		extension, "socket-path",
-		G_SETTINGS_BIND_DEFAULT);
-#ifdef HAVE_SPAM_DAEMON
-	g_settings_bind (
-		settings, "use-daemon",
-		extension, "use-daemon",
-		G_SETTINGS_BIND_DEFAULT);
-#endif /* HAVE_SPAM_DAEMON */
 
 	g_object_unref (settings);
 }