install


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post_install() {
	 getent group amavis >/dev/null || groupadd -g 333 amavis >/dev/null
	 getent passwd amavis >/dev/null || useradd -u 333 -M -d /run/amavis/home -g amavis -s /bin/false amavis >/dev/null
}

post_upgrade() {
	 [ "$(vercmp $2 2.6.4-4)" -lt 0 ] && cat <<EOF
<<<
<<< The anti-spam and anti-virus features has been disabled by default,you
<<< need to mannully enable them by comment the follow lines in /etc/amavisd.conf
<<<
<<< #   @bypass_virus_checks_maps = (1);  # controls running of anti-virus code
<<< #   @bypass_spam_checks_maps = (1);  # controls running of anti-spam code
<<<
EOF
	 [ "$(vercmp $2 2.8.0-1)" -lt 0 ] && cat <<EOF
<<< Homedir, pid & lock files are now in volatile storage at: /run/amavis
<<< You must update /etc/amavisd/amavisd.conf to prevent breakage!
EOF
    post_install
}

post_remove() {
	 groupdel amavis &>/dev/null
	 userdel amavis &>/dev/null
	 :
}