> > Postfix WILL send the "delayed mail" notification to the email SENDER.
If I set delay_warning_time for 2 day, can I see the to-be-sent mail in the queue /var/spool/postfix/deferred? Another issue is that my sever blocked out-going port 25, it only allows incoming port 25 in my firewall. I think no mails will be sent out even after 2 days or default 5 days for the deferred emails. Are those emails in the queued will be removed automatically? Thanks a lot for your help. Tom.
