Re: About smtp_fallback_relay parameter

2022-04-07 Thread Allen Coates
On 07/04/2022 17:55, Pedro David Marco wrote: Probably i am misunderstanding Postfix documentation but... What is exactly the Postfix criteria about using smtp_fallback_relay I also had an issue with this some time ago, which I didn't understand. At the time I had set the fallback

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Pedro David Marco
Understood! Thanks a lot Wietse and Viktor! Tete. On Thursday, April 7, 2022, 08:03:36 PM GMT+2, Wietse Venema wrote: Pedro David Marco: > Sorry, but i am confused... documentation is accurate, but probably > not my understading of it... Instead of arguing about what happens, look in

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Wietse Venema
Pedro David Marco: > Thanks Viktor, > i do not pretend to bother anybody to the extent of reviewing logs... i > justneed to understand smpt_fallback_relay a little bit more... thanks again > for your kindness.. > So... a soft fail in delivery is considered a "unreachable" destination, and >

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Pedro David Marco
Thanks Viktor, i do not pretend to bother anybody to the extent of reviewing logs... i justneed to understand smpt_fallback_relay a little bit more... thanks again for your kindness.. So... a soft fail in delivery is considered a "unreachable" destination, and hence, smtp_fallback_relaytakes

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Wietse Venema
Pedro David Marco: > Sorry, but i am confused... documentation is accurate, but probably > not my understading of it... Instead of arguing about what happens, look in your logs for the messages that end up in the deferred queue. In the implementation, Postfix appends the fallback relay(s) to the

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Viktor Dukhovni
On Thu, Apr 07, 2022 at 04:55:26PM +, Pedro David Marco wrote: > I have destinations not accepting email with a 451 return code. Some > of them are being sent by postfix to the smtp_fallback_relay and some  > of them are just sent to the deferred queue... Probably i am > misunderstanding

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Pedro David Marco
On Thursday, April 7, 2022, 07:23:14 PM GMT+2, Wietse Venema wrote:>>Pedro David Marco:>>>  Hi,>> Postfix documentation about smtp_fallback_relay says: smtp_fallback_relay (default: $fallback_relay):>>  Optional list of relay hosts for SMTP destinations that can't>>  be found or that

Re: About smtp_fallback_relay parameter

2022-04-07 Thread Wietse Venema
Pedro David Marco: > Hi, > Postfix documentation about smtp_fallback_relay says: > > smtp_fallback_relay (default: $fallback_relay): > Optional list of relay hosts for SMTP destinations that can't > be found or that are unreachable. With Postfix 2.2 and earlier > this parameter is called

About smtp_fallback_relay parameter

2022-04-07 Thread Pedro David Marco
Hi, Postfix documentation about smtp_fallback_relay says: smtp_fallback_relay (default: $fallback_relay):     Optional list of relay hosts for SMTP destinations that can't be found or that are unreachable. With Postfix 2.2 and earlier this parameter is called fallback_relay. I have