Re: Out: 452 Insufficient system storage

[lst_hoe02]

Zitat von donovan jeffrey j <dono...@beth.k12.pa.us>:

Greetings


both mail queues are empty, and DF shows < 20% on the reporting system.

Out: 220 mx2.beth.k12.pa.us ESMTP Postfix
In:  EHLO mx1.beth.k12.pa.us
Out: 250-mx2.beth.k12.pa.us
Out: 250-PIPELINING
Out: 250-SIZE 10240000
Out: 250-ETRN
Out: 250 8BITMIME
In:  MAIL FROM:<bo-bu7vmghbprcxt5axe5vzqabvadp...@b.e.jcrew.com>  SIZE=11687
    BODY=8BITMIME
Out: 452 Insufficient system storage
In:  RCPT TO:<someu...@beth.k12.pa.us>
Out: 503 Error: need MAIL command
In:  DATA
Out: 503 Error: need RCPT command
In:  RSET
Out: 250 Ok
In:  QUIT
Out: 221 Bye

I had several of these on my primary MX this weekend and one just popped up. Can someone explain where this Insufficient system storage is ?

Regards

Andreas

Have a look for "queue_minfree" parameter in main.cf. The default for Postfix 2.1 and later is 1,5*message_size_limit which can be more than your 20% free if the filesystem the queues reside is rather small.

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