opensuse tumbleweed
linux 6.12.9-1-default x86_64
postfix 3.9.1
In postfix 3.9.1 I have been getting bounced messages with the message shown
below.
How do I correct the problem?
On another system with postfix 3.8.4, I resolved this issue by commenting
"unknown_local_recipient_reject_code = 550"
On 2025-01-22 13:34, Wietse Venema via Postfix-users wrote:
> What was the MAIL FROM address?
>
> Command:
> grep 'qmgr.*6D894104CC9B' /the/maillog/file
Jan 22 07:25:01 mail-stn14l postfix/qmgr[244191]: 6D894104CC9B: from=<>,
size=4702, nrcpt=1 (queue active)
Hmm. I am not clear why that is bla
On 2025-01-22 16:03, Wietse Venema via Postfix-users wrote:
>> Hmm. I am not clear why that is blank.
> This is usually an undeliverable mail notification. The null sender
> prevents mailer loops when the notification is also undeliverable.
>
Assigning a valid name to "myhostname" resolved this
