Re: Relaying fails but sending is deferred instead of bouncing mail

2011-04-08 Thread Ralf Hildebrandt
* Jean-Sébastien Kroll-Rabotin j...@no-log.org: Hi, When my Postfix server sends some mail from addresses in the local domain, permanent errors (5XX) are treated as temporary errors (4XX) and mail is delayed while it should definitely fail. From your logs I cannot see WHEN (at which stage

Re: Relaying fails but sending is deferred instead of bouncing mail

2011-04-08 Thread Daniel Bromberg
On 4/8/2011 2:45 AM, Ralf Hildebrandt wrote: * Jean-Sébastien Kroll-Rabotinj...@no-log.org: Hi, When my Postfix server sends some mail from addresses in the local domain, permanent errors (5XX) are treated as temporary errors (4XX) and mail is delayed while it should definitely fail. From

Re: Relaying fails but sending is deferred instead of bouncing mail

2011-04-08 Thread Wietse Venema
Daniel Bromberg: Just to source it: [snapshot-2507] For the sake of Sendmail compatibility, the Postfix SMTP client skips over SMTP servers that greet with a 4XX or 5XX reply code, treating them as unreachable servers. To obtain prior behavior (4XX=retry, 5XX=bounce),