Re: Valid examples for mynetworks file

2018-06-08 Thread Wietse Venema
Olaf313: > Sorry for the missing details: > > I have added this to the default line in main.cf: > > mynetworks = 127.0.0.0/8 [:::127.0.0.0]/104 [::1]/128 > hash:/etc/postfix/SMTP_allow.txt > > then run the command > > postmap SMTP_allow.txt (created the db file) > postfix r

Re: Valid examples for mynetworks file

2018-06-07 Thread Olaf313
Sorry for the missing details: I have added this to the default line in main.cf: mynetworks = 127.0.0.0/8 [:::127.0.0.0]/104 [::1]/128 hash:/etc/postfix/SMTP_allow.txt then run the command postmap SMTP_allow.txt (created the db file) postfix reload -- Sent from: htt

Re: Valid examples for mynetworks file

2018-06-07 Thread Viktor Dukhovni
> On Jun 7, 2018, at 10:40 AM, Wietse Venema wrote: > >> As far as i understand are *names *like system2.acme.com allowed in the >> mynetworks file ? Whitelisting based on DNS names is allowed, but fragile and NOT recommended for inbound mail. With name-based whitelists, a transient failure

Re: Valid examples for mynetworks file

2018-06-07 Thread Noel Jones
On 6/7/2018 8:10 AM, Olaf313 wrote: > Good day, > > i am working on a migration from an IBM Domino SMTP server to Postfix. In > Domino we had SMTP_allow documents with IP addresses of systems allowed for > sending mails via this server. > > Standard IP addresses are fine so i add them like: > >

Re: Valid examples for mynetworks file

2018-06-07 Thread Wietse Venema
Olaf313: > Good day, > > i am working on a migration from an IBM Domino SMTP server to Postfix. In > Domino we had SMTP_allow documents with IP addresses of systems allowed for > sending mails via this server. > > Standard IP addresses are fine so i add them like: > > 192.168.148.52 OK Whether

Valid examples for mynetworks file

2018-06-07 Thread Olaf313
Good day, i am working on a migration from an IBM Domino SMTP server to Postfix. In Domino we had SMTP_allow documents with IP addresses of systems allowed for sending mails via this server. Standard IP addresses are fine so i add them like: 192.168.148.52 OK As far as i understand are *names *