Hallo Mailinglist,
sometimes I get in Postfix the error messages "451 4.3.0 Error: queue
file write error". There is a warning timeout talking to localhost:10024
(Amavis)
Aug 31 14:14:19 mx2 postfix/smtpd[15861]: connect from
unknown[177.37.96.254]
Aug 31 14:14:20 mx2 postfix/smtpd[15861]: NOQUEUE:
client=unknown[177.37.96.254]
Aug 31 14:16:02 mx2 postfix/smtpd[15861]: warning: timeout talking to
proxy localhost:10024
Aug 31 14:16:02 mx2 postfix/smtpd[15861]: proxy-reject: END-OF-MESSAGE:
451 4.3.0 Error: queue file write error;
from=<billythomp...@lookandwellness.it> to=<y...@domain.de> proto=ESMTP
helo=<lookandwellness.it>
Aug 31 14:16:02 mx2 postfix/smtpd[15861]: disconnect from
unknown[177.37.96.254] ehlo=1 mail=1 rcpt=1 data=0/1 commands=3/4
(Not hiding the from address, it s used by a spammer :))
Normally postfix gets a response after 3 secondes.
In the clamav.log I see at the same time, that reloading the database
takes up to two minutes.
/var/log/clamav/clamav.log
Sat Aug 31 14:14:15 2019 -> Database correctly reloaded (10971844
signatures)
Sat Aug 31 14:14:15 2019 -> Reading databases from /var/lib/clamav
Sat Aug 31 14:14:15 2019 ->
/var/lib/amavis/tmp/amavis-20190831T125532-12347-lWbaS7Ci/parts/p001:
Sanesecurity.Scam.12584.UNOFFICIAL(00000000000000000000000000000000:6617)
FOUND
Sat Aug 31 14:16:13 2019 -> Database correctly reloaded (10971844
signatures)
Sat Aug 31 14:16:13 2019 ->
/var/lib/amavis/tmp/amavis-20190831T120830-10930-zSEWR54L/parts/p001:
Sanesecurity.Scam.12559.UNOFFICIAL(00000000000000000000000000000000:6449)
FOUND
Is reloading a database blocking the e-Mail scanning? So how can I boost
this process? It's a virtual server with 100% ssd and 6 cores (Intel(R)
Xeon(R) CPU E5-2630 v4 @ 2.20GHz) and Debian Buster.
Best regards,
Thomas Barth
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