Hello we are new here & hope will get solution as soon as possible.
problem is we are using virtualmin on AWS ec 2 ubunut 14.4 server with postfix mail sever . Now when we try to send mail from company email id like care@our_domain.com than mail taking to much time for delivery .
same issue happened with our webiste its ecommerce webiste & all mail are going thru php server . Liker new user register , order place , order shipping etc.... also taking to much time for delivery inbox & i thik few times they not going .
Please provide full solution step by step we are not know more about virtualmin
Thanks in advance