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			The Postfix program

<cwenjang at mail.cir.uc.edu>: host 127.0.0.1[127.0.0.1] said: 451-4.5.0 Error in
    processing, id=21344-09, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS
    FAILED: Clam Antivirus - clamscan av-scanner FAILED: /usr/bin/clamscan
    unexpected exit 50, output="...
    *********************************************************** 451-4.5.0
    LibClamAV Warning: ***  This version of the ClamAV engine is outdated.
    ...*** 451-4.5.0 LibClamAV Warning: *** DON'T PANIC! Read
    http://www.clamav.net/support/faq *** 451-4.5.0 LibClamAV Warning:
    *********************************************************** 451-4.5.0
    LibClamAV Error: cli_hex2str(): Malformed hexstring: This ClamAV version
    has reached End of Life! Please upgrade to version 0.95 or later. For more
    information see  www.clamav.net/eol-clamav-094 and www.clamav.net/download
    (length: 169) 451-4.5.0 LibClamAV Error: Problem parsing database at line
    741 451-4.5.0 LibClamAV Error: Can't load daily.ndb: Malformed database
    451-4.5.0 LibClamAV Error: cli_tgzload: Can't load daily.ndb 451-4.5.0
    LibClamAV Error: Can't load /private/var/clamav/daily.cld: Malformed
    database 451 4.5.0 ERROR: Malformed database" at (eval 37) line 408. (in
    reply to end of DATA command)