Régis, Sorry for a late reply.
> When i scan a particular file (most of files have no problem) with chroot > -u amavisd /var/amavisd /usr/bin/clamdscan filename.zip: ... > Time: 1.452 sec (0 m 1 s) (which is quick enough) > > The file which cause this problem is a 3 Mo zip which have a 100 Mo file > compressed at 99% (When i delete it, the zip pass without problem) > When the file pass by the mta (in before queue filtering), the file > takes 10 minutes At log_level 2 the logged detailed timing report will point out which section takes that long. Could be decoding, or it could be virus scanning. The Archive::Zip is reasonably fast, although for a 100 Mo file it may indeed take several minutes. Are you using reasonably decent hardware? > and i 've got this error : > Out: 354 End data with <CR><LF>.<CR><LF> > Out: 451 Error: queue file write error > Out: 421 MTA02.grita.fr Error: timeout exceeded Seems you are using pre-queue content filtering setup, which is not a recommended or supported setup for amavisd-new. > So i receive the same mail x time every day... > > I told postfix to wait 240s and it's probably not a good idea to increase > the time to 10 mn ! For a usual post-queue setup setting time limit to 10 minutes would not be unreasonable. For a proxy setup it may be more problematic. > $child_timeout=15*60; > smtp inet n - y - 8 smtpd > -o smtpd_proxy_filter=127.0.0.1:10024 > -o smtpd_proxy_timeout=240 This setup demonstrates one of the reasons for not using pre-queue filtering: you are limiting the number of incoming SMTP sessions to your MTA to 8. This may be acceptable for a small site, but for a larger site the number of allowed incoming SMTP sessions is typically 10 times the number of content filtering sessions. Mark ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information _______________________________________________ AMaViS-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/
