doc/man1/mailbox-count.1: mention the configuration file

diff --git a/doc/man1/mailbox-count.1 b/doc/man1/mailbox-count.1
index 0c592405a790c759714d0a8f542223fba8bf4f44..b0e3bbe8f1e5ff23ecabbbbdc4876fccf4096bfd 100644 (file)
--- a/doc/man1/mailbox-count.1
+++ b/doc/man1/mailbox-count.1
@@ -76,6 +76,15 @@ Username used to connect to the database (Postgres-only).
 
 Default: The current user
 
+.SH CONFIGURATION FILE
+
+Any of the options above can be placed in a configuration file rather
+than passed on the command line. An example config file
+\fIdoc/mailbox-countrc.example\fR is included with the source. You can
+edit it and rename it to either \fI$sysconfdir/mailbox-countrc\fR or
+\fI~/.mailbox-countrc\fR. The variable \fI$sysconfdir\fR is determined
+at build time and is typically \fI/etc\fR on UNIX systems.
+
 .SH EXAMPLES
 
 .IP \[bu] 2