Hi,
> > > > The problem was in the configs of postgrey. > So, the delivery of the messages delayed. > > Read about postgrey + postfix in the postfix´s documentation and ajusted > the problem. > > thanks. > Actually, the warning of the postsuper was not caused by postgrey. But by: 1 - mailq | grep domain> / tmp / msgDomain 2 - for i in `/ tmp / msgDomain '; the postsuper-r $ i; done In 1, should be: mailq | grep domain | cut -d" " -f1 > /tmp/msgDomain catching only ID the messages. The delay of delivery was being caused by configs wrongs of postgrey. [ ]´s -- Eduardo Júnior GNU/Linux user #423272 :wq