always use specified CPAN mirror

software/zimbra/buildout.cfg

@@ -88,7 +88,7 @@ git-executable = ${git:location}/bin/git
 
 [zimbra-build]
 recipe = plone.recipe.command
-command = ${zimbra-sources:location}/ZimbraBuild/buildZCS.sh -t --tpoverride
+command = ${zimbra-sources:location}/ZimbraBuild/buildZCS.sh -t -p --tpoverride
 update-command = ${:command}
 stop-on-error = True
 
@@ -118,7 +118,7 @@ jdk_download = ${buildout:directory}/parts/jdk_download
 # curl FAILED.          (Can't locate LWP/UserAgent.pm in @INC)
 # cyrus-sasl FAILED.    (issue with libtoolize)
 # openldap FAILED.      (depends on cyrus-sasl)
-#* postfix FAILED.       (can't fidn pcre)
+# postfix FAILED.       (depends on mysql)
 # dspam FAILED.         (depends on mysql)
 #* nginx FAILED.         (depends on cyrus-sasl)
 # opendkim FAILED.      (depends on openldap)