Newsgroup: it.comp.os.linux.sys
Titolo: Postfix delivery temporarily suspended

Ciao a tutti.
Debian lenny, postfix 2.5.5. Fino a ieri tutto ok, da oggi ho questo 
errore e tutte le mail in entrata restano nella queue:
(delivery temporarily suspended: conversation with 127.0.0.1[127.0.0.1] 
timed out while receiving the initial server greeting)
Che faccio?
Segue il 
master.cf
:
more /etc/postfix/
master.cf
#
# Postfix master process configuration file.  For details on the format
# of the file, see the master(5) manual page (command: "man 5 master").
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       -       -       -       smtpd
#submission inet n       -       -       -       -       smtpd
#  -o smtpd_tls_security_level=encrypt
#  -o smtpd_sasl_auth_enable=yes
#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#  -o milter_macro_daemon_name=ORIGINATING
#smtps     inet  n       -       -       -       -       smtpd
#  -o smtpd_tls_wrappermode=yes
#  -o smtpd_sasl_auth_enable=yes
#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#  -o milter_macro_daemon_name=ORIGINATING
#628      inet  n       -       -       -       -       qmqpd
pickup    fifo  n       -       -       60      1       pickup
cleanup   unix  n       -       -       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
#qmgr     fifo  n       -       -       300     1       oqmgr
tlsmgr    unix  -       -       -       1000?   1       tlsmgr
rewrite   unix  -       -       -       -       -       trivial-rewrite
bounce    unix  -       -       -       -       0       bounce
defer     unix  -       -       -       -       0       bounce
trace     unix  -       -       -       -       0       bounce
verify    unix  -       -       -       -       1       verify
flush     unix  n       -       -       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
proxywrite unix -       -       n       -       1       proxymap
smtp      unix  -       -       -       -       -       smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay     unix  -       -       -       -       -       smtp
	-o smtp_fallback_relay=
#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq     unix  n       -       -       -       -       showq
error     unix  -       -       -       -       -       error
retry     unix  -       -       -       -       -       error
discard   unix  -       -       -       -       -       discard
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       -       -       -       lmtp
anvil     unix  -       -       -       -       1       anvil
scache    unix  -       -       -       -       1       scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent.  See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in 
main.cf
: maildrop_destination_recipient_limit=1
#
#maildrop  unix  -       n       n       -       -       pipe
#  flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
maildrop  unix  -       n       n       -       -       pipe
   flags=ODRhu user=vmail:daemon argv=/usr/bin/maildrop -w 90 -V 9 -d 
${user}@${domain}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp      unix  -       n       n       -       -       pipe
   flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail 
($recipient)
#
# Other external delivery methods.
#
ifmail    unix  -       n       n       -       -       pipe
   flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp     unix  -       n       n       -       -       pipe
   flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender 
$recipient
scalemail-backend unix	-	n	n	-	2	pipe
   flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store 
${nexthop} ${user} ${extension}
mailman   unix  -       n       n       -       -       pipe
   flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
   ${nexthop} ${user}
#####################################
# Aggiunta per clamav
#####################################
amavis unix - - - - 2 smtp
         -o smtp_data_done_timeout=1200
         -o smtp_send_xforward_command=yes
127.0.0.1:10025
 inet n - - - - smtpd
         -o content_filter=
         -o local_recipient_maps=
         -o relay_recipient_maps=
         -o smtpd_restriction_classes=
         -o smtpd_client_restrictions=
         -o smtpd_helo_restrictions=
         -o smtpd_sender_restrictions=
         -o smtpd_recipient_restrictions=permit_mynetworks,reject
         -o mynetworks=
127.0.0.0/8
         -o strict_rfc821_envelopes=yes
         -o 
receive_override_options=no_unknown_recipient_checks,no_header_body_checks
         -o smtpd_bind_address=127.0.0.1
-- 
g4b0, linux user n. 369000
http://brosulo.net

Aggiungo il mail.err, dove si capisce che a quanto pare amavis ha avuto 
qualche problema:
Mar  7 19:39:25 s1 amavis[16042]: (15742-03-20) (!!)PANIC, SA checking 
produced a clone process of [15742], CLONE [16042] SELF-TERMINATING
Mar  7 19:50:05 s1 amavis[17164]: (16595-01-84) (!!)PANIC, SA checking 
produced a clone process of [16595], CLONE [17164] SELF-TERMINATING
Mar  7 20:25:15 s1 amavis[20282]: (20282-01-35) (!!)ClamAV-clamd 
av-scanner FAILED: run_av error: ask_daemon_internal: Exceeded allowed 
time at (eval 86) line 308.
Mar  7 20:25:15 s1 amavis[20138]: (20138-01-62) (!!)ClamAV-clamd 
av-scanner FAILED: run_av error: ask_daemon_internal: Exceeded allowed 
time at (eval 86) line 308.
Mar  7 20:25:15 s1 amavis[20282]: (20282-01-35) (!!)WARN: all primary 
virus scanners failed, considering backups
Mar  7 20:25:15 s1 amavis[20138]: (20138-01-62) (!!)WARN: all primary 
virus scanners failed, considering backups
Mar  7 20:27:07 s1 amavis[20719]: (20138-01-62) (!!)ClamAV-clamscan 
av-scanner FAILED: run_av error: run_av: Exceeded allowed time at (eval 
86) line 516.
Mar  7 20:27:07 s1 amavis[20719]: (20138-01-62) (!!)TROUBLE in 
check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: 
ClamAV-clamd av-scanner FAILED: run_av error: ask_daemon_internal: 
Exceeded allowed time at (eval 86) line 308.; ClamAV-clamscan av-scanner 
FAILED: run_av error: run_av: Exceeded allowed time at (eval 86) line 516.
Mar  7 20:27:14 s1 amavis[20752]: (20282-01-35) (!!)ClamAV-clamscan 
av-scanner FAILED: run_av error: run_av: Exceeded allowed time at (eval 
86) line 516.
Mar  7 20:27:14 s1 amavis[20752]: (20282-01-35) (!!)TROUBLE in 
check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: 
ClamAV-clamd av-scanner FAILED: run_av error: ask_daemon_internal: 
Exceeded allowed time at (eval 86) line 308.; ClamAV-clamscan av-scanner 
FAILED: run_av error: run_av: Exceeded allowed time at (eval 86) line 516.
Mar  7 20:29:06 s1 amavis[20138]: (20138-01-62) (!!)ClamAV-clamscan 
av-scanner FAILED: run_av error: run_av: Exceeded allowed time at (eval 
86) line 516.
Mar  7 20:29:06 s1 amavis[20138]: (20138-01-62) (!!)TROUBLE in 
check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: 
ClamAV-clamd av-scanner FAILED: run_av error: ask_daemon_internal: 
Exceeded allowed time at (eval 86) line 308.; ClamAV-clamscan av-scanner 
FAILED: run_av error: run_av: Exceeded allowed time at (eval 86) line 516.
Mar  7 20:29:06 s1 amavis[20282]: (20282-01-35) (!!)ClamAV-clamscan 
av-scanner FAILED: run_av error: run_av: Exceeded allowed time at (eval 
86) line 516.
Mar  7 20:29:06 s1 amavis[20282]: (20282-01-35) (!!)TROUBLE in 
check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: 
ClamAV-clamd av-scanner FAILED: run_av error: ask_daemon_internal: 
Exceeded allowed time at (eval 86) line 308.; ClamAV-clamscan av-scanner 
FAILED: run_av error: run_av: Exceeded allowed time at (eval 86) line 516.
Mar  7 20:29:06 s1 amavis[20282]: (20282-01-35) (!!)TROUBLE in 
process_request: Error writing a SMTP response to the socket: Broken 
pipe at (eval 83) line 957.
Mar  7 20:29:06 s1 amavis[20138]: (20138-01-62) (!!)TROUBLE in 
process_request: Error writing a SMTP response to the socket: Broken 
pipe at (eval 83) line 957.


 qualche problema:
Disabilita temporaneamente il check delle mail dal 
main.cf
 e fai il 
reload di postfix, poi rimetti in coda tutte le mail:
# postsuper -r ALL
e fai un flush della coda:
# postfix flush
A quel punto controlla cosa diavolo si impianta tra 
amavis-spamassassin-clamd

 amavis-spamassassin-clamd
Aggiungerei: butta via amavis già che ci sei.


@Neoviruz: sto flushando la coda, ora tutto dovrebbe essere tornato ok.
@CtRiX: se ne parlava qualche post fa, quasi quasi faccio proprio cosí. 
La domanda che mi frulla, peró, é: perché si é impapocchiato tutto dal 
giorno alla notte?


 alla notte?
Basta una file di aggiornamento sballato di clamav.