postfix mail sever not sending mails

1 post / 0 new
#1 Thu, 09/22/2016 - 06:59
rathod

postfix mail sever not sending mails

Hello There My system sending or receiving emails its going to mail queue please any body help how to resolve this issue i have attached screen shot

http://i.imgur.com/pGBDAgw.jpg

Thank you