Jim Garrison: > Under the `-n` option, the man page currently says > > To show settings that differ from built-in defaults only, > use the following bash syntax: > comm -23 <(postconf -n) <(postconf -d) > Replace "-23" with "-12" to show settings that duplicate built-in > defaults.
In Postfix 3.7, the manpage says: -n Show only configuration parameters that have explicit name=value settings in main.cf. Specify -nf to fold long lines for human readability (Postfix 2.9 and later). To show settings that dif- fer from built-in defaults only, use the following bash syntax: LANG=C comm -23 <(postconf -n) <(postconf -d) Replace "-23" with "-12" to show settings that duplicate built-in defaults. This also on-line at www.postfix.org. Wietse