Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-08 Thread Greg Pfister
Hi Guys, The problem has been resolved.  It was an upstream DNS server problem.  Messages queue is processing as it should. No more soft errors on testmxlookup. On 1/8/21 11:49 PM, PICCORO McKAY Lenz wrote: El vie, 8 de ene. de 2021 a la(s) 08:01, Sam Varshavchik

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-08 Thread PICCORO McKAY Lenz
El vie, 8 de ene. de 2021 a la(s) 08:01, Sam Varshavchik (mr...@courier-mta.com) escribió: > > Greg Pfister writes: > > > « HTML content follows » > > > > Hi Sam, > > > > > > soft error on the domain. > softfails for lookups if the A lookup succeeded. Before 1.0.10 the only > option is to

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-08 Thread Sam Varshavchik
Greg Pfister writes: « HTML content follows » Hi Sam, soft error on the domain. The Debian package "courier-mta-ssl is a transitional package and can be ignored.  This system is not new, but years old (more than 5).  Nothing recently been done to it other than fail2ban.  However, I've

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-07 Thread Greg Pfister
Hi Sam, soft error on the domain. The Debian package "courier-mta-ssl is a transitional package and can be ignored.  This system is not new, but years old (more than 5).  Nothing recently been done to it other than fail2ban. However, I've checked both with and without fail2ban services -

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-07 Thread Greg Pfister
Piccoro McKay Lenz, Been on Buster as production for some time now (over a year - and no, I did not update on initial release, waited almost 6 months). This is the first problem I've run into - and it wouldn't have mattered if I was on Stretch or Buster, as per Sam. On 1/7/21 8:25 PM,

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-07 Thread PICCORO McKAY Lenz
El jue, 7 de ene. de 2021 a la(s) 21:01, Sam Varshavchik ( mr...@courier-mta.com) escribió: > Greg Pfister writes: > > > System: Debian 4.19.0-6-amd64 (Buster 10) > > > > > > Courier (mta): 1.0.6-1 > > > > Courier mta ssl: 0.76.3-5+de > > I don't know what this means. There is no "courier mta

Re: [Courier-imap] Something New: DNS failure messages or "network down" error, yet neither are true

2021-01-07 Thread Sam Varshavchik
Greg Pfister writes: System: Debian 4.19.0-6-amd64 (Buster 10) Courier (mta): 1.0.6-1 Courier mta ssl: 0.76.3-5+de I don't know what this means. There is no "courier mta ssl" package. Both 1.0.6 and 0.76.3 look like version of courier, with 0.76 being quite old. But I, presume, you