{

my $ConcurrencyLimit = $pop3{ConcurrencyLimit} || '40';
my $ConcurrencyLimitPerIP = $pop3{ConcurrencyLimitPerIP} || '4';
my $ProcessMemoryLimit = $pop3{ProcessMemoryLimit} || '40000000';

my $greeting = $pop3{'Greeting'} || $dovecot{'Greeting'} || 'SME Server POP3 service powered by dovecot';

$OUT .=<<"END";

service pop3 {
  process_limit = $ConcurrencyLimit
  vsz_limit = $ProcessMemoryLimit
  client_limit = 1
}
protocol pop3 {
  mail_max_userip_connections = $ConcurrencyLimitPerIP
  login_greeting = $greeting
}
END

}

