Allow setting an empty envelope-from using '-s'.

[mail/checkmail.git] / checkmail.pl

diff --git a/checkmail.pl b/checkmail.pl
index 537d8f0..9bf82b8 100644 (file)
--- a/checkmail.pl
+++ b/checkmail.pl
@@ -1,15 +1,15 @@
-#! /usr/bin/perl -W
+#! /usr/bin/perl -w
 #
-# checkmail Version 0.5 by Thomas Hochstein
+# checkmail Version 0.6.1 by Thomas Hochstein
 #
 # This script tries to verify the deliverability of (a) mail address(es).
 # 
-# Copyright (c) 2002-2010 Thomas Hochstein <thh@inter.net>
+# Copyright (c) 2002-2011 Thomas Hochstein <thh@inter.net>
 #
 # It can be redistributed and/or modified under the same terms under 
 # which Perl itself is published.
 
-our $VERSION = "0.5";
+our $VERSION = "0.6.2";
 
 ################################# Configuration ################################
 # Please fill in a working configuration!
@@ -39,7 +39,7 @@ getopts('Vhqlrf:m:s:e:', \%options);
 
 # -V: display version
 if ($options{'V'}) {
-  print "$myself v $VERSION\nCopyright (c) 2010 Thomas Hochstein <thh\@inter.net>\n";
+  print "$myself v $VERSION\nCopyright (c) 2010-2016 Thomas Hochstein <thh\@inter.net>\n";
   print "This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.\n";
   exit(100);
 };
@@ -67,7 +67,7 @@ if (!$options{'f'} and !$ARGV[0]) {
 };
 
 # -s / -e: override configuration
-$config{'from'} = $options{'s'} if $options{'s'};
+$config{'from'} = $options{'s'} if defined($options{'s'});
 $config{'helo'} = $options{'e'} if $options{'e'};
 
 # -f: open file and read addresses to @adresses
@@ -224,10 +224,13 @@ sub checksmtp {
         # connection failure?
         if ($success < 0) {
           $status = connection_failed(@message);
+          # reset status - the address has been checked and _is_ valid!
+          $status = 3;
+          print "  > Address verification currently impossible. You'll have to try again or send a test mail ...\n" if !($options{'q'});
         # verification impossible?
         } elsif ($success) {
           $status = 3;
-          print "  > Address verificaton impossible. You'll have to send a test mail ...\n" if !($options{'q'});
+          print "  > Address verification impossible. You'll have to send a test mail ...\n" if !($options{'q'});
         }
       }
       # if -r is not set or status was not set to 3: valid address
@@ -437,6 +440,7 @@ The hostname to be used for I<HELO> or I<EHLO> in the SMTP dialog.
 =item B<$config{'from'}>
 
 The sender address to be used for I<MAIL FROM> while testing.
+May be empty ('') to set '<>' as MAIL FROM.
 
 =back