# read commandline options
my %options;
-getopts('Vhqlrf:m:', \%options);
+getopts('Vhqlrf:m:s:e:', \%options);
# -V: display version
if ($options{'V'}) {
# display usage information if neither -f nor an address are present
if (!$options{'f'} and !$ARGV[0]) {
- print "Usage: $myself [-hqlr] [-m <host>] <address>|-f <file>\n";
+ print "Usage: $myself [-hqlr] [-m <host>] [-s <from>] [-e <EHLO>] <address>|-f <file>\n";
print "Options: -V display copyright and version\n";
print " -h show documentation\n";
print " -q quiet (no output, just exit with 0/1/2/3)\n";
print " -l extended logging\n";
print " -r test random address to verify verification\n";
print " -m <host> no DNS lookup, just test this host\n";
+ print " -s <from> override configured value for MAIL FROM\n";
+ print " -e <EHLO> override configured value for EHLO\n";
print " <address> mail address to check\n\n";
print " -f <file> parse file (one address per line)\n";
exit(100);
};
+# -s / -e: override configuration
+$config{'from'} = $options{'s'} if $options{'s'};
+$config{'helo'} = $options{'e'} if $options{'e'};
+
# -f: open file and read addresses to @adresses
my @addresses;
if ($options{'f'}) {
=head1 SYNOPSIS
-B<checkmail> [B<-Vhqlr>] [B<-m> I<host>] I<address>|B<-f> I<file>
+B<checkmail> [B<-Vhqlr>] [B<-m> I<host>] [-s I<sender>] [-e I<EHLO>] I<address>|B<-f> I<file>
=head1 REQUIREMENTS
=back
+You may override that configuration by using the B<-e> and B<-s>
+command line options.
+
=head2 Usage
After configuring the script you may run your first test with
checkmail -m test.host.example user@domain.example
+=item B<-s> I<sender> (value for MAIL FROM)
+
+Override configuration and use I<sender> for MAIL FROM.
+
+=item B<-e> I<EHLO> (value for EHLO)
+
+Override configuration and use I<EHLO> for EHLO.
+
=item B<-f> I<file> (file)
Process all addresses from I<file> (one on each line).