updated comments

software/zimbra/buildout.cfg

@@ -4,6 +4,10 @@
 # ------------------------------
 # for libmemcached / opendkim:
 # sudo apt-get install libcloog-ppl0
+# for heimdal:
+# sudo apt-get install libncurses5-dev
+#
+# mysql will be compiled with the embedded yaSSL library instead of openssl
 #
 
 extends =
@@ -118,11 +122,9 @@ recipe = slapos.cookbook:mkdirectory
 zimbra-home = ${buildout:directory}/zimbra-home
 
 
-# heimdal FAILED.       (issue with asn1-common.h)
 # cyrus-sasl FAILED.    (issue with libtoolize)
 # openldap FAILED.      (depends on cyrus-sasl)
 # postfix FAILED.       (depends on openldap)
-# dspam FAILED.         (depends on mysql)
-#* nginx FAILED.         (depends on cyrus-sasl)
+# nginx FAILED.         (depends on cyrus-sasl)
 # opendkim FAILED.      (depends on openldap)