Re: Prefer IPv6 on outbound

2020-05-25 Thread Scoopta
Maybe if I have some time I'll sit down and look at some of these issues, maybe I could help implement them. Especially since this is something I'm looking for in particular. On 5/25/20 1:00 AM, Tellier Benoit wrote: > Hi all, > > Sorry for jumping in the thread. > > Having been doing a quick sear

Re: Prefer IPv6 on outbound

2020-05-25 Thread Tellier Benoit
Hi all, Sorry for jumping in the thread. Having been doing a quick search on the James JIRA i found the following issues: - https://issues.apache.org/jira/browse/JAMES-401 James should IPv6 - https://issues.apache.org/jira/browse/JAMES-403 DNSServer should resolve records - https://issue

Re: Prefer IPv6 on outbound

2020-05-24 Thread Scoopta
Yeah, not sure about that one. I've never used exim but maybe gmail is just blocking one of your IPs like you mentioned. It'd be weird if they were only blocking some of Linode's ranges and not others but I know each of their datacenters changes the last nibble in the main prefix they have. I'm in

Re: Prefer IPv6 on outbound

2020-05-24 Thread David Matthews
Hi I think I agree with you now - I noticed you were hosting your own DNS and I couldn't see anything untoward. So yes it seems to be a james issue *although* that does not explain why my system report from a linode VM goes (via exim4 which is ipv6 by default) over ipv4 to a gmail account. :-)

Re: Prefer IPv6 on outbound

2020-05-23 Thread Scoopta
This got me thinking so I did some serious poking around and as far as I can tell this is a james issue. I can telnet to the gmail server over v6 just fine and I did some playing since I have my own authoritative DNS servers. I made my servers authoritative for the gmail-smtp-in.l.google.com zone w

Re: Prefer IPv6 on outbound

2020-05-23 Thread David Matthews
>What does this have to do with my sending domain? v6 is configured on my >sending domain but that shouldn't matter anyway. Well it could be, although in your case (scoopta.email?) I don't think it is. Another possibility is that it's a linode issue? And as it happens I have a linode VM which

Re: Prefer IPv6 on outbound

2020-05-23 Thread Scoopta
What does this have to do with my sending domain? v6 is configured on my sending domain but that shouldn't matter anyway. James is initiating a connection to the recipient. The DNS on my domain doesn't even matter as james is doing a DNS lookup for the recipient domain, not mine, and is picking the

Re: Prefer IPv6 on outbound

2020-05-23 Thread David Matthews
>Is there a way to prefer IPv6 for outbound email? I set >-Djava.net.preferIPv6Addresses=true but james/JavaDNS doesn't seem to >obey it. When sending to gmail which fully supports IPv6 inbound my >server still sends over v4. > Is this really a james issue rather than the DNS of your sending domai