Comment # 3 on bug 1086807 from John Paul Adrian Glaubitz

The bug is in the "postfix" command which is invoked by the postinst script:

suse-laptop:~ # /usr/sbin/postfix set-permissions
postfix: Postfix is running with backwards-compatible default settings
postfix: See http://www.postfix.org/COMPATIBILITY_README.html for details
postfix: To disable backwards compatibility use "postconf
compatibility_level=2" and "postfix reload"
chown: cannot access '/usr/lib/postfix/bin//postfix-ldap.so': No such file or
directory
suse-laptop:~ #

However, normally the path is set in shlib_directory as /usr/lib/postfix during
build. So, the only source for the additional "bin/" in the path string can be
from the postfix source itself.

I can't reproduce the bug on Debian, however:

root@kapitsa:~# postfix set-permissions
postfix: Postfix is running with backwards-compatible default settings
postfix: See http://www.postfix.org/COMPATIBILITY_README.html for details
postfix: To disable backwards compatibility use "postconf
compatibility_level=2" and "postfix reload"
root@kapitsa:~#