hiii Check the main.cf conf file and open the postfix sending socket connection.
Try this below commands postqueue -f postsuper -r ALL Thanks & Regards, Ravindra Gupta On Thu, Dec 2, 2010 at 11:44 PM, Rachid Abdelkhalak <rac...@mtds.com> wrote: > > Hello All, > > I have a mail server (postfix 2.2.10, Devecot, IMSS/SPS 7.0). > > I noticed recently that some emails are delivered with very late (some > hours, one or 2 days) even if the emails are sent from a local domain user > to a local domain user. > > In the mailq, i can see the bounced emails with the error (delivery > temporarily suspended: unknown mail transport error). > > Is there any idea that can help? > > Thank you in advance. > > Rachid > --
