Re: Mailrelay: wait for downstream response

2020-10-01 Thread Wietse Venema
Wietse Venema: > luc...@dds.nl: > > Hello, > > > > I am managing a Postfix mail relay service in our internal network. The > > relay itself is more permissive than the downstream SMTP server. So it > > is possible, and indeed it regularly happens, that my relay accepts a > > message which is subs

Re: Mailrelay: wait for downstream response

2020-10-01 Thread Wietse Venema
luc...@dds.nl: > Hello, > > I am managing a Postfix mail relay service in our internal network. The > relay itself is more permissive than the downstream SMTP server. So it > is possible, and indeed it regularly happens, that my relay accepts a > message which is subsequently bounced by the downs

Re: Mailrelay: wait for downstream response

2020-10-01 Thread Demi M. Obenour
On 2020-10-01 08:19, luc...@dds.nl wrote: > Hello, > > I am managing a Postfix mail relay service in our internal network. The > relay itself is more permissive than the downstream SMTP server. So it > is possible, and indeed it regularly happens, that my relay accepts a > message which is subseq

Mailrelay: wait for downstream response

2020-10-01 Thread lucas2
Hello, I am managing a Postfix mail relay service in our internal network. The relay itself is more permissive than the downstream SMTP server. So it is possible, and indeed it regularly happens, that my relay accepts a message which is subsequently bounced by the downstream server. There is no w