Thanks to this post (
http://www.howtoforge.com/forums/showthread.php?t=44443 ), I realized my error: the change has to be made in
/etc/amavis/conf.d/50-user, instead, as this file overrides
15-content_filter_mode.
Code:
# Place your configuration directives here. They will override those in
# earlier files.
#
# See /usr/share/doc/amavisd-new/ for documentation and examples of
# the directives you can use in this file
#
#@bypass_virus_checks_maps = (
# \%bypass_virus_checks, \@bypass_virus_checks_acl, \$bypass_virus_checks_re);
Don't forget to restart Amavis:
Code:
# service amavis restart
ClamAV can then be disabled at start-up (e.g., by disabling the service on boot) or uninstalled/removed completely.
Case closed.