as I can change port of sendmail to 26 ?
my mail server ( sendmail ) it works with smart "relayhost" external.
for example , simple scheme :
internet<....> relay( mail )<......>firewall<.....>(proxmox)<..>(sendmail).
how i can configure it ???.
thank you very much.
my mail server ( sendmail ) it works with smart "relayhost" external.
for example , simple scheme :
internet<....> relay( mail )<......>firewall<.....>(proxmox)<..>(sendmail).
how i can configure it ???.
thank you very much.