post-install gets installed into /etc/postfix/, as it's a run-once script it might be placed better in /usr/share/doc/postfix Reproducible: Always Steps to Reproduce: 1.emerge postfix 2. 3.
I have updated postfix-2.0.3 in portage to put this file in the docdir.
Please undo this change, it breaks postfix. From the post-install comments: # At Postfix start-up time, the script is run from "postfix check" to # create missing queue directories. Without this file, "postfix check" and "postfix start" FAIL. I edited my copy of the ebuild file to remove the line that moves this file, rebuilt postfix, and now things are purring along nicely. (This is a new install, by the way -- anyone who upgraded from an earlier install probably wouldn't have noticed this problem because they would have had an older version of post-install in their /etc/posfix dir.)
i must not have tested right... i have backed out the change.