diff -r 89aa34de7ca6 -r c2b1ddc7e31d components/fetchmail/Makefile
--- a/components/fetchmail/Makefile	Fri Nov 04 16:24:42 2016 -0700
+++ b/components/fetchmail/Makefile	Wed Nov 09 09:51:14 2016 -0800
@@ -66,4 +66,7 @@
 REQUIRED_PACKAGES += library/security/openssl
 REQUIRED_PACKAGES += runtime/python-27
 REQUIRED_PACKAGES += security/kerberos-5
+ifeq ($(OS_VERSION),5.11)
+REQUIRED_PACKAGES += service/security/kerberos-5
+endif
 REQUIRED_PACKAGES += shell/ksh93