Various changes.

  * Use `env' to find perl binary.
  * Change flag --dumpconfig to command.
  * Add `dump' command to output table in tab-delimited format.
  * Update documentation.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/delivert b/t/delivert
index 63c3864..794e0a1 100755
--- a/t/delivert
+++ b/t/delivert
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 use Email::Simple;
 use IO::File;