Thanks,
the spool directory is inside a custom direcotry: /sonicle/var/spool/mqueue,
which is under the root zfs dataset with more than 1TB of free space, and it's
always been there for years. Also the binaries are built 32bit with large
files, and they also worked like this for years.
message_size_limit is 50000000, as it is visible in the error output (
Out: 250-SIZE 50000000)
mailbox_size_limit is not set, postconf says mailbox_size_limit = 51200000
Postfix is configured to deliver to cyrus, as it has been for years.
Thanks!
Gabriele
Sonicle S.r.l.
:
http://www.sonicle.com
Music:
http://www.gabrielebulfon.com
Quantum Mechanics :
http://www.cdbaby.com/cd/gabrielebulfon
Da:
Ahsan Khan
A:
Gabriele Bulfon
Cc:
Postfix users
Data:
29 maggio 2020 14.56.12 CEST
Oggetto:
Re: 452 4.3.1 Insufficient system storage
Hi Gabriele
Can you check the spool directory where the mail is queued. For sendmail, i
recall it was /var/spool/mqueue.
Also check message_size_limit and mailbox_size_limit in
main.cf
Regards
Ahsan
On Fri, May 29, 2020 at 6:14 PM Gabriele Bulfon
gbul...@sonicle.com
wrote:
Hello,
I have a system running for some years, recently started to send "452 4.3.1
Insufficient system storage" errors randomly.
Sometimes 2-3 during the night, sometimes many more (20-30).
Postfix is running under an illumos zone, over a zfs data pool with more than
1TB of free space.
Size of emails with error is small enough to fit max message size.
The error email shows this:
Transcript of session follows.
Out: 220 servername ESMTP Postfix
In: EHLO
mail1.ferrari.it
Out: 250-servername
Out: 250-SIZE 50000000
Out: 250-VRFY
Out: 250-ETRN
Out: 250-STARTTLS
Out: 250-AUTH PLAIN
Out: 250-AUTH=PLAIN
Out: 250-ENHANCEDSTATUSCODES
Out: 250-8BITMIME
Out: 250 DSN
In: STARTTLS
Out: 220 2.0.0 Ready to start TLS
In: EHLO sendingservername
Out: 250-servername
Out: 250-SIZE 50000000
Out: 250-VRFY
Out: 250-ETRN
Out: 250-AUTH PLAIN
Out: 250-AUTH=PLAIN
Out: 250-ENHANCEDSTATUSCODES
Out: 250-8BITMIME
Out: 250 DSN
In: MAIL FROM:
SIZE=85683
Out: 452 4.3.1 Insufficient system storage
In: QUIT
Out: 221 2.0.0 Bye
Never happened before.
Any idea what's happening?
Thanks!
Gabriele
Sonicle S.r.l.
:
http://www.sonicle.com
Music:
http://www.gabrielebulfon.com
Quantum Mechanics :
http://www.cdbaby.com/cd/gabrielebulfon
