use FindBin;
use Getopt::Long;
-use Pod::Usage;
use Mail::IMAPTalk;
use MIME::Base64;
+use Pod::Usage;
+use Proc::ProcessTable;
use lib "$FindBin::Bin/../lib";
local $0 = "$FindBin::Script " . join ' ', @ARGV;
+my $processes = Proc::ProcessTable->new;
+
+for my $process (@{$processes->table}) {
+ if ($process->cmndline eq $0 and $process->pid != $$) {
+ verbose "$FindBin::Script already running";
+
+ exit 0;
+ } # if
+} # for
+
my $defaultIMAPServer = 'defaria.com';
my $IMAP;
my %unseen;