Move all to deprecated folder.

deprecated/firmware/buildroot/package/sylpheed/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_SYLPHEED
+	bool "sylpheed"
+	depends on BR2_PACKAGE_LIBGTK2
+	help
+	  lightweight and user-friendly e-mail client.
+
+	  http://sylpheed.sraoss.jp/en/

deprecated/firmware/buildroot/package/sylpheed/sylpheed.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	4aeb7c6436ad485a2cc101dd68a1fb84abcad4c6471ed9ddefec65e482e5b2b1	sylpheed-3.2.0.tar.bz2

deprecated/firmware/buildroot/package/sylpheed/sylpheed.mk

@@ -0,0 +1,33 @@
+################################################################################
+#
+# sylpheed
+#
+################################################################################
+
+SYLPHEED_VERSION_MAJOR = 3.2
+SYLPHEED_VERSION = $(SYLPHEED_VERSION_MAJOR).0
+SYLPHEED_SOURCE = sylpheed-$(SYLPHEED_VERSION).tar.bz2
+SYLPHEED_SITE = http://sylpheed.sraoss.jp/sylpheed/v$(SYLPHEED_VERSION_MAJOR)
+SYLPHEED_LICENSE = GPLv2+ (executables), LGPLv2.1+ (library, attachment plugin)
+SYLPHEED_LICENSE_FILES = COPYING COPYING.LIB
+SYLPHEED_CONF_OPTS = --disable-gtkspell --disable-gpgme
+SYLPHEED_DEPENDENCIES = host-pkgconf libgtk2
+
+# Remove the -I$(includedir) from the Makefiles
+# because it refers to the host /usr/include.
+define SYLPHEED_PRECONFIGURE
+	for i in $$(find $(@D) -name "Makefile*"); do \
+		sed -i 's:-I$$(includedir)::g' $$i; \
+	done
+endef
+
+SYLPHEED_PRE_CONFIGURE_HOOKS += SYLPHEED_PRECONFIGURE
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+SYLPHEED_DEPENDENCIES += openssl
+SYLPHEED_CONF_OPTS += --enable-ssl
+else
+SYLPHEED_CONF_OPTS += --disable-ssl
+endif
+
+$(eval $(autotools-package))