How does emos disable anti-virus and anti-spam functions?

1. Modify the main. cf configuration file. The red part is the part to be commented out.

Vim/etc/Postfix/Main. cf

# Smtpd related config

Smtpd_recipient_restrictions =

Permit_mynetworks,

Permit_sasl_authenticated,

Reject_non_fqdn_hostname,

Reject_non_fqdn_sender,

Reject_non_fqdn_recipient,

Reject_unauth_destination,

Reject_unauth_pipelining,

Reject_invalid_hostname #

# Check_policy_service Inet: 127.0.0.1: 10030

# Header_checks = Regexp:/etc/Postfix/dspam_header_checks

# Content-Filter

# Content_filter = SMTP-amavis: [127.0.0.1]: 10024

# Receive_override_options = no_address_mappings

 

2. Modify the master. cf configuration file. The red part is the part to be commented out.

Vim/etc/Postfix/master. cf

#

# Dspam training settings

#

# Retrain Unix-N-pipe

# Flags = RHQ user = dspam argv =/usr/bin/dspam -- client -- mode = teft -- class = $ nexthop # -- source = corpus -- User extmail -- deliver = spam, innocent

 

# Spamtrap Unix-N-pipe

# Flags = RHQ user = dspam argv =/usr/bin/dspam -- client -- mode = teft -- class = spam # -- source = inoculation -- User extmail

 

# SMTP-amavis Unix--N-3 SMTP

#-O smtp_data_done_timeout = 1200

#-O smtp_send_xforward_command = Yes

#-O disable_dns_lookups = Yes

#-O max_use = 10

How does emos disable anti-virus and anti-spam functions?