For what it's worth, I was in the same boat last year and made
the decision to move it to a new server. Set up a new CentOS 7 box
as a virtual server at linode. Which was very painless. The
install of the toaster on that box was a breeze, the guys have
done a great job of supplying us with RPMs and scripts to get it
done easily.
Moving over all the old mail was likewise very easy and just
worked. I rsync'd from the old box to the new. The tricky part is
cutting the users over. You need to set your DNS ttl to something
really low (I first set mine to 4 hours, then to 1 minute the day
of the cutover). That makes your mx and A records move very
quickly. At cut time, change your dns, do a final rsync of all the
old mail, make sure you're ownership and permissions are all right
and you're done.
The transition was much smoother and easier than I had thought
and everything worked like a charm.
So while it's not what you're looking for in terms of a short
term fix. I do encourage you to take the plunge and move it. It's
really not that bad and will clean up your entire environment.
Gary On 2/15/2018 9:16 AM, Angus McIntyre
wrote:
I'm running a fairly ancient qmail (netqmail-1.0.5, according to the manual) on CentOS 5, and I'm starting to get bitten with increasing frequency by the 'CNAME lookup failed temporarily' bug. --------------------------------------------------------------------- To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com |
- [qmailtoaster] CNAME lookup failed temporarily -- workaroun... Angus McIntyre
- Re: [qmailtoaster] CNAME lookup failed temporarily -- ... Eric Broch
- Re: [qmailtoaster] CNAME lookup failed temporarily -- ... Gary Bowling
- Re: [qmailtoaster] CNAME lookup failed temporarily -- ... Eric Broch
- Re: [qmailtoaster] CNAME lookup failed temporarily -- ... Eric Broch
- Re: [qmailtoaster] CNAME lookup failed temporarily... Eric Broch
- Re: [qmailtoaster] CNAME lookup failed temporarily... Angus McIntyre
- Re: [qmailtoaster] CNAME lookup failed tempora... Peter Peltonen