COMPATIBILITY_README and its html version seems to be missing from the final installation.
--- postfix-files 2014-06-25 20:06:00.000000000 +0000 +++ postfix-files 2015-07-22 15:38:57.000000000 +0000 @@ -274,6 +274,7 @@ $readme_directory/BASIC_CONFIGURATION_README:f:root:-:644 $readme_directory/BUILTIN_FILTER_README:f:root:-:644 $readme_directory/CDB_README:f:root:-:644 +$readme_directory/COMPATIBILITY_README:f:root:-:644 $readme_directory/CONNECTION_CACHE_README:f:root:-:644 $readme_directory/CONTENT_INSPECTION_README:f:root:-:644 $readme_directory/DATABASE_README:f:root:-:644 @@ -331,6 +332,7 @@ $html_directory/BASIC_CONFIGURATION_README.html:f:root:-:644 $html_directory/BUILTIN_FILTER_README.html:f:root:-:644 $html_directory/CDB_README.html:f:root:-:644 +$html_directory/COMPATIBILITY_README.html:f:root:-:644 $html_directory/CONNECTION_CACHE_README.html:f:root:-:644 $html_directory/CONTENT_INSPECTION_README.html:f:root:-:644 $html_directory/CYRUS_README.html:f:root:-:644:o -- Eray