Re: IPv6 recap
Joe Laffey <[email protected]>
| Newsgroups | gmane.mail.imap.courier.general |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 5 Apr 2024, Sam Varshavchik wrote: > > ESMTP_PREFER_IPV6_MX=1 is the default setting in the courierd configuration > file. As installed, by default, it should be there. This courier config was updated over the years from much older versions. I must have missed that option when I copied over the settings files (which I thought I had diffed, and manually setup, but must have missed that, or just accidentally deleted it at some point). > > However if it was manually removed, or changed to ESMTP_PREFER_IPV6_MX=0, > then Courier will try IPv4 addresses first. It's up to you how you want it > set. Just note that in the event of a complete connection failure the last > attempted IP address, IPv4 or IPv6, will have its error logged. > > And, of course, this selects your preference for IPv6 versus IPv4 mail > servers, when both are available. > Makes sense. Thanks. -- 73 Joe Laffey _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users