amavis + clamav neprojde zip priloha

Ahoj, mam problem, jeden clovek se snazi odeslat mail s dvema prilohami (obe zip), kazdy soubor ma cca 1MB a mail neprojde s hlasenim

Our content checker found virus: Zip.ExceededFileSize

Nevite, co muze byt za problem? Nejak nechapu proc by mela byt velikost souboru moc velka...

verze clamav je 0.88.6 a jeho konfigurace je

LocalSocket /var/run/clamav/clamd.ctl
FixStaleSocket
User amavis
AllowSupplementaryGroups
ScanMail
ScanArchive
ArchiveMaxRecursion 5
ArchiveMaxFiles 1000
ArchiveMaxFileSize 10M
ArchiveMaxCompressionRatio 250
ReadTimeout 180
MaxThreads 12
MaxConnectionQueueLength 15
LogFile /var/log/clamav/clamav.log
LogTime
LogFileMaxSize 0
PidFile /var/run/clamav/clamd.pid
DatabaseDirectory /var/lib/clamav
SelfCheck 3600
ScanOLE2
ScanPE
DetectBrokenExecutables
ScanHTML
#ArchiveBlockMax

Dotaz: amavis + clamav neprojde zip priloha