• Firewall Email Protection Logs Empty
    Trio Fandi
    Hi, I just installed a Mailcow mail server, add Firewall rule to allow SMTP services and DNAT + SNAT to our mail server. It's works both inbound and outbound email delivery. Now I try to configure...
  • V21 send through smarthost on port 587
    Bart van der Horst
    Hi, I've got to send mails through a smarthost in the MTA on port 587 with tls, but MTA is only doing plaintext. It was working on v20 in v21 not.
  • Lots of discarded IPv6 packets in firewall log.
    JohnHilton
    Hi all, Started to have this issue the last day in the office 30mins before i left for the weekend. Basically our network has been going very slow and i have lots of this in the firewall..... like...
  • Email Protection auto generated MTA Firewall Rule
    jtaylor
    Hi, I can't seem to find a clear answer as to why the auto generated MTA firewall rule is needed. As I understand it, in MTA mode emails are being 'handled' by the firewall rather than just traffic passing...
  • Multiple Email Addresses for local users on XGS firewall
    Luis Prunn
    Hello community, I am currently working on a SG to XGS migration for one of our customers. The customer had a bunch of local firewall users. Many users have alias email addresses configured on...