Re: Postfix delivery over IPv6, than ISP mail server

2009-07-27 Thread Wietse Venema
Joris Dobbelsteen: > My idea to use > --- > inet_protocols=ipv6 > smtp_fallback_relay=smtp:[smtp.online.nl] > --- Drop the inet_protocols=ipv6. The SMTP client will succeed over IPv6, when IPv4 is blocked. If the client can't reach via either IPv6 or IPv4, use the ISP relayhost. Wietse

Re: Postfix delivery over IPv6, than ISP mail server

2009-07-27 Thread Joris Dobbelsteen
My idea to use --- inet_protocols=ipv6 smtp_fallback_relay=smtp:[smtp.online.nl] --- fails, since you can only specify a host, but not a transport. So disabling IPv6 effectively disables also the ability to reach smtp.online.nl. The alternative it to have the firewall quickly end any IPv4 SMTP

Re: Postfix delivery over IPv6, than ISP mail server

2009-07-23 Thread Wietse Venema
Joris Dobbelsteen: > > direct6 unix - - - - - smtp > > -o inet_protocol=ipv6 % postconf inet_protocol postconf: warning: inet_protocol: unknown parameter Wietse

Re: Postfix delivery over IPv6, than ISP mail server

2009-07-23 Thread Joris Dobbelsteen
Joris Dobbelsteen wrote, On 22-07-09 00:27: Wietse Venema wrote, On 21-07-09 23:12: Joris Dobbelsteen: [ Charset ISO-8859-1 unsupported, converting... ] I'm using Postfix 2.3 (with debian etch, but I'm planning to go to postfix 2.5 with debian lenny). I'm using the postfix box solely for relay

Re: Postfix delivery over IPv6, than ISP mail server

2009-07-21 Thread Joris Dobbelsteen
Wietse Venema wrote, On 21-07-09 23:12: Joris Dobbelsteen: [ Charset ISO-8859-1 unsupported, converting... ] I'm using Postfix 2.3 (with debian etch, but I'm planning to go to postfix 2.5 with debian lenny). I'm using the postfix box solely for relaying e-mail and doing virus/spam scanning. Mai

Re: Postfix delivery over IPv6, than ISP mail server

2009-07-21 Thread Wietse Venema
Joris Dobbelsteen: [ Charset ISO-8859-1 unsupported, converting... ] > I'm using Postfix 2.3 (with debian etch, but I'm planning to go to > postfix 2.5 with debian lenny). I'm using the postfix box solely for > relaying e-mail and doing virus/spam scanning. Mail for local domains is > relayed to

Postfix delivery over IPv6, than ISP mail server

2009-07-21 Thread Joris Dobbelsteen
I'm using Postfix 2.3 (with debian etch, but I'm planning to go to postfix 2.5 with debian lenny). I'm using the postfix box solely for relaying e-mail and doing virus/spam scanning. Mail for local domains is relayed to a local server and everything else goes to my ISPs server. I currently use