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parent: 42e4c6e3 | patch | commit | show whitespace

updated installer for postfix-services for postfix >= 2.11

Florian Schaal

2016-02-12 9c6782b8ca5c72218790ac6c18fcb10c83124756

updated installer for postfix-services for postfix >= 2.11

6 files modified

	install/dist/lib/centos_base.lib.php	19 ●●●●● patch \| view \| raw \| blame \| history
	install/dist/lib/debian60.lib.php	13 ●●●●● patch \| view \| raw \| blame \| history
	install/dist/lib/fedora.lib.php	32 ●●●●● patch \| view \| raw \| blame \| history
	install/dist/lib/gentoo.lib.php	32 ●●●●● patch \| view \| raw \| blame \| history
	install/dist/lib/opensuse.lib.php	36 ●●●●● patch \| view \| raw \| blame \| history
	install/lib/installer_base.lib.php	59 ●●●●● patch \| view \| raw \| blame \| history

 install/dist/lib/centos_base.lib.php

@@ -70,22 +70,9 @@
        $config_dir = $conf['postfix']['config_dir'];

        // Adding amavis-services to the master.cf file if the service does not already exists
        if ($this->postfix_master()) {
            exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
            $add_amavis = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
            $add_amavis_10025 = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
            $add_amavis_10027 = @($out[0]=='')?true:false;
            unset($out);
        } else { //* fallback - postfix < 2.9
            $content = rf($conf['postfix']['config_dir'].'/master.cf');
            $add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
            $add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
            $add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
        }
        $add_amavis = !$this->get_postfix_service('amavis','unix');
        $add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
        $add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

        if ($add_amavis || $add_amavis_10025 || $add_amavis_10027) {
            //* backup master.cf

 install/dist/lib/debian60.lib.php

@@ -51,16 +51,7 @@
        }

        $config_dir = $conf['postfix']['config_dir'];
        //* Configure master.cf and add a line for deliver
        if ($this->postfix_master()) {
            exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
            if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
            $add_dovecot_service = @($out[0]=='')?true:false;
        } else { //* fallback - postfix < 2.9
            $content = rf($config_dir.'/master.cf');
            $add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
        }
        if($add_dovecot_service) {
        if(!$this->get_postfix_service('dovecot', 'unix')) {
            //* backup
            if(is_file($config_dir.'/master.cf')){
                copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
@@ -70,7 +61,7 @@
            }
            //* Configure master.cf and add a line for deliver
            $content = rf($conf["postfix"]["config_dir"].'/master.cf');
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
            af($config_dir.'/master.cf', $deliver_content);
            unset($content);
            unset($deliver_content);

 install/dist/lib/fedora.lib.php

@@ -350,16 +350,9 @@
        }

        $config_dir = $conf['postfix']['config_dir'];

        //* Configure master.cf and add a line for deliver
        if ($this->postfix_master()) {
            exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
            if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
            $add_dovecot_service = @($out[0]=='')?true:false;
        } else { //* fallback - postfix < 2.9
            $content = rf($config_dir.'/master.cf');
            $add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
        }
        if($add_dovecot_service) {
        if(!$this->get_postfix_service('dovecot', 'unix')) {
            //* backup
            if(is_file($config_dir.'/master.cf')){
                copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
@@ -369,7 +362,7 @@
            }
            //* Configure master.cf and add a line for deliver
            $content = rf($conf["postfix"]["config_dir"].'/master.cf');
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
            af($conf["postfix"]["config_dir"].'/master.cf', $deliver_content);
            unset($content);
            unset($deliver_content);
@@ -493,22 +486,9 @@
        $config_dir = $conf['postfix']['config_dir'];

        // Adding amavis-services to the master.cf file if the service does not already exists
        if ($this->postfix_master()) {
            exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
            $add_amavis = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
            $add_amavis_10025 = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
            $add_amavis_10027 = @($out[0]=='')?true:false;
            unset($out);
        } else { //* fallback - postfix < 2.9
            $content = rf($conf['postfix']['config_dir'].'/master.cf');
            $add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
            $add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
            $add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
        }
        $add_amavis = !$this->get_postfix_service('amavis','unix');
        $add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
        $add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

        if ($add_amavis || $add_amavis_10025 || $add_amavis_10027) {
            //* backup master.cf

 install/dist/lib/gentoo.lib.php

@@ -271,16 +271,9 @@
        }

        $config_dir = $conf['postfix']['config_dir'];

        //* Configure master.cf and add a line for deliver
        if ($this->postfix_master()) {
            exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
            if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
            $add_dovecot_service = @($out[0]=='')?true:false;
        } else { //* fallback - postfix < 2.9
            $content = rf($config_dir.'/master.cf');
            $add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
        }
        if($add_dovecot_service) {
        if(!$this->get_postfix_service('dovecot', 'unix')) {
            //* backup
            if(is_file($config_dir.'/master.cf')){
                copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
@@ -290,7 +283,7 @@
            }
            //* Configure master.cf and add a line for deliver
            $content = rf($conf["postfix"]["config_dir"].'/master.cf');
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DROhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DROhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
            af($config_dir.'/master.cf', $deliver_content);
            unset($content);
            unset($deliver_content);
@@ -395,22 +388,9 @@
        $config_dir = $conf['postfix']['config_dir'];

        // Adding amavis-services to the master.cf file if the service does not already exists
        if ($this->postfix_master()) {
            exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
            $add_amavis = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
            $add_amavis_10025 = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
            $add_amavis_10027 = @($out[0]=='')?true:false;
            unset($out);
        } else { //* fallback - postfix < 2.9
            $content = rf($conf['postfix']['config_dir'].'/master.cf');
            $add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
            $add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
            $add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
        }
        $add_amavis = !$this->get_postfix_service('amavis','unix');
        $add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
        $add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

        if ($add_amavis || $add_amavis_10025 || $add_amavis_10027) {
            //* backup master.cf

 install/dist/lib/opensuse.lib.php

@@ -228,10 +228,10 @@
        //* Check maildrop service in posfix master.cf
        $regex = "/^maildrop   unix.*pipe flags=DRhu user=vmail argv=\\/usr\\/bin\\/maildrop -d ".$cf['vmail_username']." \\$\{extension} \\$\{recipient} \\$\{user} \\$\{nexthop} \\$\{sender}/";
        $configfile = $config_dir.'/master.cf';
        if ($this->postfix_master()) {
        if($this->get_postfix_service('maildrop', 'unix')) {
            exec ("postconf -M maildrop.unix &> /dev/null", $out, $ret);
            $change_maildrop_flags = @(preg_match($regex, $out[0]) && $out[0] !='')?false:true;
        } else { //* fallback - postfix < 2.9
        } else {
            $change_maildrop_flags = @(preg_match($regex, $configfile))?false:true;
        }
        if ($change_maildrop_flags) {
@@ -365,16 +365,9 @@
        }

        $config_dir = $conf['postfix']['config_dir'];

        //* Configure master.cf and add a line for deliver
        if ($this->postfix_master()) {
            exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
            if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
            $add_dovecot_service = @($out[0]=='')?true:false;
        } else { //* fallback - postfix < 2.9
            $content = rf($config_dir.'/master.cf');
            $add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
        }
        if($add_dovecot_service) {
        if(!$this->get_postfix_service('dovecot', 'unix')) {
            //* backup
            if(is_file($config_dir.'/master.cf')){
                copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
@@ -384,7 +377,7 @@
            }
            //* Configure master.cf and add a line for deliver
            $content = rf($conf["postfix"]["config_dir"].'/master.cf');
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
            af($conf["postfix"]["config_dir"].'/master.cf', $deliver_content);
            unset($content);
            unset($deliver_content);
@@ -503,22 +496,9 @@
        $config_dir = $conf['postfix']['config_dir'];

        // Adding amavis-services to the master.cf file if the service does not already exists
        if ($this->postfix_master()) {
            exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
            $add_amavis = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
            $add_amavis_10025 = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
            $add_amavis_10027 = @($out[0]=='')?true:false;
            unset($out);
        } else { //* fallback - postfix < 2.9
            $content = rf($conf['postfix']['config_dir'].'/master.cf');
            $add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
            $add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
            $add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
        }
        $add_amavis = !$this->get_postfix_service('amavis','unix');
        $add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
        $add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

        if ($add_amavis || $add_amavis_10025 || $add_amavis_10027) {
            //* backup master.cf

 install/lib/installer_base.lib.php

@@ -793,10 +793,25 @@
        exec('/usr/sbin/postmap /var/lib/mailman/data/transport-mailman');
    }

    //* with postfix >= 2.9 we can detect configured services with postconf
    public function postfix_master() {
    public function get_postfix_service($service, $type) {
        global $conf;

        exec("postconf -M", $out, $ret);
        return $ret===0?true:false;

        if ($ret === 0) { //* with postfix >= 2.9 we can detect configured services with postconf
            unset($out);
            exec ("postconf -M $service/$type 2> /dev/null", $out, $ret); //* Postfix >= 2.11
            if (!isset($out[0])) { //* try Postfix 2.9
                exec ("postconf -M $service.$type 2> /dev/null", $out, $ret);
            }
            $postfix_service = @($out[0]=='')?false:true;
        } else { //* fallback - Postfix < 2.9
            rf($conf['postfix']['config_dir'].'/master.cf');
            $regex = '/[^#]'.$service.'.*.'.$type.'.*/';
            $postfix_service = @(!preg_match($regex, $content))?true:false;
        }

        return $postfix_service;
    }

    public function configure_postfix($options = '') {
@@ -988,10 +1003,10 @@
        //* Check maildrop service in posfix master.cf
        $regex = "/^maildrop   unix.*pipe flags=DRhu user=vmail argv=\\/usr\\/bin\\/maildrop -d ".$cf['vmail_username']." \\$\{extension} \\$\{recipient} \\$\{user} \\$\{nexthop} \\$\{sender}/";
        $configfile = $config_dir.'/master.cf';
        if ($this->postfix_master()) {
        if($this->get_postfix_service('maildrop', 'unix')) {
            exec ("postconf -M maildrop.unix &> /dev/null", $out, $ret);
            $change_maildrop_flags = @(preg_match($regex, $out[0]) && $out[0] !='')?false:true;
        } else { //* fallback - postfix < 2.9
        } else {
            $change_maildrop_flags = @(preg_match($regex, $configfile))?false:true;
        }
        if ($change_maildrop_flags) {
@@ -1167,16 +1182,9 @@
        }

        $config_dir = $conf['postfix']['config_dir'];

        //* Configure master.cf and add a line for deliver
        if ($this->postfix_master()) {
            exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
            if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
            $add_dovecot_service = @($out[0]=='')?true:false;
         } else { //* fallback - postfix < 2.9
            $content = rf($config_dir.'/master.cf');
            $add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
         }
        if($add_dovecot_service) {
        if(!$this->get_postfix_service('dovecot', 'unix')) {
             //* backup
            if(is_file($config_dir.'/master.cf')){
                copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
@@ -1186,7 +1194,7 @@
            }
            //* Configure master.cf and add a line for deliver
            $content = rf($conf["postfix"]["config_dir"].'/master.cf');
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
            $deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
            af($config_dir.'/master.cf', $deliver_content);
            unset($content);
            unset($deliver_content);
@@ -1308,25 +1316,12 @@
            caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
        }

        $config_dir = $conf['postfix'];
        $config_dir = $conf['postfix']['config_dir'];

        // Adding amavis-services to the master.cf file if the service does not already exists
        if ($this->postfix_master()) {
            exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
            $add_amavis = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
            $add_amavis_10025 = @($out[0]=='')?true:false;
            unset($out);
            exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
            $add_amavis_10027 = @($out[0]=='')?true:false;
            unset($out);
        } else { //* fallback - postfix < 2.9
            $content = rf($conf['postfix']['config_dir'].'/master.cf');
            $add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
            $add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
            $add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
        }
        $add_amavis = !$this->get_postfix_service('amavis','unix');
        $add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
        $add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

        if ($add_amavis || $add_amavis_10025 || $add_amavis_10027) {
            //* backup master.cf

			@@ -70,22 +70,9 @@
			$config_dir = $conf['postfix']['config_dir'];

			// Adding amavis-services to the master.cf file if the service does not already exists
			if ($this->postfix_master()) {
			exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
			$add_amavis = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
			$add_amavis_10025 = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
			$add_amavis_10027 = @($out[0]=='')?true:false;
			unset($out);
			} else { //* fallback - postfix < 2.9
			$content = rf($conf['postfix']['config_dir'].'/master.cf');
			$add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
			$add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
			$add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
			}
			$add_amavis = !$this->get_postfix_service('amavis','unix');
			$add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
			$add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

			if ($add_amavis \|\| $add_amavis_10025 \|\| $add_amavis_10027) {
			//* backup master.cf

			@@ -51,16 +51,7 @@
			}

			$config_dir = $conf['postfix']['config_dir'];
			//* Configure master.cf and add a line for deliver
			if ($this->postfix_master()) {
			exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
			if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
			$add_dovecot_service = @($out[0]=='')?true:false;
			} else { //* fallback - postfix < 2.9
			$content = rf($config_dir.'/master.cf');
			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
			}
			if($add_dovecot_service) {
			if(!$this->get_postfix_service('dovecot', 'unix')) {
			//* backup
			if(is_file($config_dir.'/master.cf')){
			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
			@@ -70,7 +61,7 @@
			}
			//* Configure master.cf and add a line for deliver
			$content = rf($conf["postfix"]["config_dir"].'/master.cf');
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
			af($config_dir.'/master.cf', $deliver_content);
			unset($content);
			unset($deliver_content);

			@@ -350,16 +350,9 @@
			}

			$config_dir = $conf['postfix']['config_dir'];

			//* Configure master.cf and add a line for deliver
			if ($this->postfix_master()) {
			exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
			if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
			$add_dovecot_service = @($out[0]=='')?true:false;
			} else { //* fallback - postfix < 2.9
			$content = rf($config_dir.'/master.cf');
			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
			}
			if($add_dovecot_service) {
			if(!$this->get_postfix_service('dovecot', 'unix')) {
			//* backup
			if(is_file($config_dir.'/master.cf')){
			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
			@@ -369,7 +362,7 @@
			}
			//* Configure master.cf and add a line for deliver
			$content = rf($conf["postfix"]["config_dir"].'/master.cf');
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
			af($conf["postfix"]["config_dir"].'/master.cf', $deliver_content);
			unset($content);
			unset($deliver_content);
			@@ -493,22 +486,9 @@
			$config_dir = $conf['postfix']['config_dir'];

			// Adding amavis-services to the master.cf file if the service does not already exists
			if ($this->postfix_master()) {
			exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
			$add_amavis = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
			$add_amavis_10025 = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
			$add_amavis_10027 = @($out[0]=='')?true:false;
			unset($out);
			} else { //* fallback - postfix < 2.9
			$content = rf($conf['postfix']['config_dir'].'/master.cf');
			$add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
			$add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
			$add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
			}
			$add_amavis = !$this->get_postfix_service('amavis','unix');
			$add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
			$add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

			if ($add_amavis \|\| $add_amavis_10025 \|\| $add_amavis_10027) {
			//* backup master.cf

			@@ -271,16 +271,9 @@
			}

			$config_dir = $conf['postfix']['config_dir'];

			//* Configure master.cf and add a line for deliver
			if ($this->postfix_master()) {
			exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
			if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
			$add_dovecot_service = @($out[0]=='')?true:false;
			} else { //* fallback - postfix < 2.9
			$content = rf($config_dir.'/master.cf');
			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
			}
			if($add_dovecot_service) {
			if(!$this->get_postfix_service('dovecot', 'unix')) {
			//* backup
			if(is_file($config_dir.'/master.cf')){
			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
			@@ -290,7 +283,7 @@
			}
			//* Configure master.cf and add a line for deliver
			$content = rf($conf["postfix"]["config_dir"].'/master.cf');
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DROhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DROhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
			af($config_dir.'/master.cf', $deliver_content);
			unset($content);
			unset($deliver_content);
			@@ -395,22 +388,9 @@
			$config_dir = $conf['postfix']['config_dir'];

			// Adding amavis-services to the master.cf file if the service does not already exists
			if ($this->postfix_master()) {
			exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
			$add_amavis = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
			$add_amavis_10025 = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
			$add_amavis_10027 = @($out[0]=='')?true:false;
			unset($out);
			} else { //* fallback - postfix < 2.9
			$content = rf($conf['postfix']['config_dir'].'/master.cf');
			$add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
			$add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
			$add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
			}
			$add_amavis = !$this->get_postfix_service('amavis','unix');
			$add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
			$add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

			if ($add_amavis \|\| $add_amavis_10025 \|\| $add_amavis_10027) {
			//* backup master.cf

			@@ -228,10 +228,10 @@
			//* Check maildrop service in posfix master.cf
			$regex = "/^maildrop unix.*pipe flags=DRhu user=vmail argv=\\/usr\\/bin\\/maildrop -d ".$cf['vmail_username']." \\$\{extension} \\$\{recipient} \\$\{user} \\$\{nexthop} \\$\{sender}/";
			$configfile = $config_dir.'/master.cf';
			if ($this->postfix_master()) {
			if($this->get_postfix_service('maildrop', 'unix')) {
			exec ("postconf -M maildrop.unix &> /dev/null", $out, $ret);
			$change_maildrop_flags = @(preg_match($regex, $out[0]) && $out[0] !='')?false:true;
			} else { //* fallback - postfix < 2.9
			} else {
			$change_maildrop_flags = @(preg_match($regex, $configfile))?false:true;
			}
			if ($change_maildrop_flags) {
			@@ -365,16 +365,9 @@
			}

			$config_dir = $conf['postfix']['config_dir'];

			//* Configure master.cf and add a line for deliver
			if ($this->postfix_master()) {
			exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
			if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
			$add_dovecot_service = @($out[0]=='')?true:false;
			} else { //* fallback - postfix < 2.9
			$content = rf($config_dir.'/master.cf');
			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
			}
			if($add_dovecot_service) {
			if(!$this->get_postfix_service('dovecot', 'unix')) {
			//* backup
			if(is_file($config_dir.'/master.cf')){
			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
			@@ -384,7 +377,7 @@
			}
			//* Configure master.cf and add a line for deliver
			$content = rf($conf["postfix"]["config_dir"].'/master.cf');
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
			af($conf["postfix"]["config_dir"].'/master.cf', $deliver_content);
			unset($content);
			unset($deliver_content);
			@@ -503,22 +496,9 @@
			$config_dir = $conf['postfix']['config_dir'];

			// Adding amavis-services to the master.cf file if the service does not already exists
			if ($this->postfix_master()) {
			exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
			$add_amavis = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
			$add_amavis_10025 = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
			$add_amavis_10027 = @($out[0]=='')?true:false;
			unset($out);
			} else { //* fallback - postfix < 2.9
			$content = rf($conf['postfix']['config_dir'].'/master.cf');
			$add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
			$add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
			$add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
			}
			$add_amavis = !$this->get_postfix_service('amavis','unix');
			$add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
			$add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

			if ($add_amavis \|\| $add_amavis_10025 \|\| $add_amavis_10027) {
			//* backup master.cf

			@@ -793,10 +793,25 @@
			exec('/usr/sbin/postmap /var/lib/mailman/data/transport-mailman');
			}

			//* with postfix >= 2.9 we can detect configured services with postconf
			public function postfix_master() {
			public function get_postfix_service($service, $type) {
			global $conf;

			exec("postconf -M", $out, $ret);
			return $ret===0?true:false;

			if ($ret === 0) { //* with postfix >= 2.9 we can detect configured services with postconf
			unset($out);
			exec ("postconf -M $service/$type 2> /dev/null", $out, $ret); //* Postfix >= 2.11
			if (!isset($out[0])) { //* try Postfix 2.9
			exec ("postconf -M $service.$type 2> /dev/null", $out, $ret);
			}
			$postfix_service = @($out[0]=='')?false:true;
			} else { //* fallback - Postfix < 2.9
			rf($conf['postfix']['config_dir'].'/master.cf');
			$regex = '/[^#]'.$service.'..'.$type.'./';
			$postfix_service = @(!preg_match($regex, $content))?true:false;
			}

			return $postfix_service;
			}

			public function configure_postfix($options = '') {
			@@ -988,10 +1003,10 @@
			//* Check maildrop service in posfix master.cf
			$regex = "/^maildrop unix.*pipe flags=DRhu user=vmail argv=\\/usr\\/bin\\/maildrop -d ".$cf['vmail_username']." \\$\{extension} \\$\{recipient} \\$\{user} \\$\{nexthop} \\$\{sender}/";
			$configfile = $config_dir.'/master.cf';
			if ($this->postfix_master()) {
			if($this->get_postfix_service('maildrop', 'unix')) {
			exec ("postconf -M maildrop.unix &> /dev/null", $out, $ret);
			$change_maildrop_flags = @(preg_match($regex, $out[0]) && $out[0] !='')?false:true;
			} else { //* fallback - postfix < 2.9
			} else {
			$change_maildrop_flags = @(preg_match($regex, $configfile))?false:true;
			}
			if ($change_maildrop_flags) {
			@@ -1167,16 +1182,9 @@
			}

			$config_dir = $conf['postfix']['config_dir'];

			//* Configure master.cf and add a line for deliver
			if ($this->postfix_master()) {
			exec ("postconf -M dovecot.unix", $out, $ret); //* Postfix 2.9
			if (!isset($out[0])) exec ("postconf -M dovecot/unix", $out, $ret); //* Postfix >= 2.11
			$add_dovecot_service = @($out[0]=='')?true:false;
			} else { //* fallback - postfix < 2.9
			$content = rf($config_dir.'/master.cf');
			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
			}
			if($add_dovecot_service) {
			if(!$this->get_postfix_service('dovecot', 'unix')) {
			//* backup
			if(is_file($config_dir.'/master.cf')){
			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
			@@ -1186,7 +1194,7 @@
			}
			//* Configure master.cf and add a line for deliver
			$content = rf($conf["postfix"]["config_dir"].'/master.cf');
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
			$deliver_content = 'dovecot unix - n n - - pipe'."\n".' flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}'."\n";
			af($config_dir.'/master.cf', $deliver_content);
			unset($content);
			unset($deliver_content);
			@@ -1308,25 +1316,12 @@
			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			}

			$config_dir = $conf['postfix'];
			$config_dir = $conf['postfix']['config_dir'];

			// Adding amavis-services to the master.cf file if the service does not already exists
			if ($this->postfix_master()) {
			exec ("postconf -M amavis.unix &> /dev/null", $out, $ret);
			$add_amavis = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10025.inet &> /dev/null", $out, $ret);
			$add_amavis_10025 = @($out[0]=='')?true:false;
			unset($out);
			exec ("postconf -M 127.0.0.1:10027.inet &> /dev/null", $out, $ret);
			$add_amavis_10027 = @($out[0]=='')?true:false;
			unset($out);
			} else { //* fallback - postfix < 2.9
			$content = rf($conf['postfix']['config_dir'].'/master.cf');
			$add_amavis = @(!preg_match('/^amavis\s+unix\s+/m', $content))?true:false;
			$add_amavis_10025 = @(!preg_match('/^127.0.0.1:10025\s+/m', $content))?true:false;
			$add_amavis_10027 = @(!preg_match('/^127.0.0.1:10027\s+/m', $content))?true:false;
			}
			$add_amavis = !$this->get_postfix_service('amavis','unix');
			$add_amavis_10025 = !$this->get_postfix_service('127.0.0.1:10025','inet');
			$add_amavis_10027 = !$this->get_postfix_service('127.0.0.1:10027','inet');

			if ($add_amavis \|\| $add_amavis_10025 \|\| $add_amavis_10027) {
			//* backup master.cf