diff --git a/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/deb.json b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/deb.json
new file mode 100644
index 000000000..5d24d64c4
--- /dev/null
+++ b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/deb.json
@@ -0,0 +1,5 @@
+{
+    "dependencies": [
+        "libsnmp-perl"
+    ]
+}
diff --git a/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/pkg.json b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/pkg.json
new file mode 100644
index 000000000..0b3bff7bb
--- /dev/null
+++ b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/pkg.json
@@ -0,0 +1,14 @@
+{
+    "pkg_name": "centreon-plugin-Network-Fortinet-Fortimail-Snmp",
+    "pkg_summary": "Centreon Plugin Fortinet FortiMail SNMP",
+    "plugin_name": "centreon_fortinet_fortimail_snmp.pl",
+    "files": [
+        "centreon/plugins/script_snmp.pm",
+        "centreon/plugins/snmp.pm",
+        "snmp_standard/mode/interfaces.pm",
+        "snmp_standard/mode/listinterfaces.pm",
+        "snmp_standard/mode/resources/",
+        "snmp_standard/mode/uptime.pm",
+        "network/fortinet/fortimail/snmp/"
+    ]
+}
diff --git a/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/rpm.json b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/rpm.json
new file mode 100644
index 000000000..14e966306
--- /dev/null
+++ b/packaging/centreon-plugin-Network-Fortinet-Fortimail-Snmp/rpm.json
@@ -0,0 +1,5 @@
+{
+    "dependencies": [
+        "perl(SNMP)"
+    ]
+}
diff --git a/src/network/fortinet/fortimail/snmp/mode/cpu.pm b/src/network/fortinet/fortimail/snmp/mode/cpu.pm
new file mode 100644
index 000000000..cf6dd364d
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/cpu.pm
@@ -0,0 +1,89 @@
+#
+# Copyright 2023 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::cpu;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'cpu', type => 0 }
+    ];
+
+    $self->{maps_counters}->{cpu} = [
+        { label => 'cpu-utilization', nlabel => 'cpu.utilization.percentage', set => {
+                key_values => [ { name => 'cpu_usage' } ],
+                output_template => 'Cpu usage is: %.2f%%',
+                perfdatas => [
+                    { template => '%.2f', unit => '%', min => 0, max => 100 }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_fmSysCpuUsage = '.1.3.6.1.4.1.12356.105.1.6.0';
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [ $oid_fmSysCpuUsage ],
+        nothing_quit => 1
+    );
+
+    $self->{cpu} = { cpu_usage => $snmp_result->{$oid_fmSysCpuUsage} };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check cpu usage.
+
+=over 8
+
+=item B<--warning-cpu-utilization>
+
+Warning threshold in percent.
+
+=item B<--critical-cpu-utilization>
+
+Critical threshold in percent.
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/disk.pm b/src/network/fortinet/fortimail/snmp/mode/disk.pm
new file mode 100644
index 000000000..dbaa561e1
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/disk.pm
@@ -0,0 +1,98 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::disk;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'disk', type => 0, skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{disk} = [
+        { label => 'log-usage-prct', nlabel => 'disk.log.space.usage.percentage', set => {
+                key_values      => [ { name => 'log_prct_used' } ],
+                output_template => 'Log disk space used: %.2f %%',
+                perfdatas       => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        },
+        { label => 'mail-usage-prct', nlabel => 'disk.mail.space.usage.percentage', set => {
+                key_values      => [ { name => 'mail_prct_used' } ],
+                output_template => 'Mail disk space used: %.2f %%',
+                perfdatas       => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_facSysLogDiskUsage = '.1.3.6.1.4.1.12356.105.1.8.0';
+    my $oid_facSysMailDiskUsage = '.1.3.6.1.4.1.12356.105.1.9.0';
+    my $result = $options{snmp}->get_leef(
+        oids         => [ $oid_facSysLogDiskUsage, $oid_facSysMailDiskUsage ],
+        nothing_quit => 1
+    );
+
+    $self->{disk} = {
+        log_prct_used  => $result->{$oid_facSysLogDiskUsage},
+        mail_prct_used => $result->{$oid_facSysMailDiskUsage}
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check mail and log disk usage.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'mail-usage-prct', 'log-usage-prct' (%).
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/ha.pm b/src/network/fortinet/fortimail/snmp/mode/ha.pm
new file mode 100644
index 000000000..467225f2d
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/ha.pm
@@ -0,0 +1,118 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::ha;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
+use Digest::MD5 qw(md5_hex);
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+
+    return sprintf("high-availability status is '%s'", $self->{result_values}->{ha_status});
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+
+    if (!defined($options{old_datas}->{$self->{instance} . '_ha_status'})) {
+        $self->{error_msg} = 'buffer creation';
+        return -2;
+    }
+    $self->{result_values}->{ha_status_last} = $options{old_datas}->{$self->{instance} . '_ha_status'};
+    $self->{result_values}->{ha_status} = $options{new_datas}->{$self->{instance} . '_ha_status'};
+
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'ha-status', type => 2, critical_default => '%{ha_status} ne %{ha_status_last}', set => {
+                key_values                     => [ { name => 'ha_status' } ],
+                closure_custom_calc            => \&custom_status_calc,
+                closure_custom_output          => $self->can('custom_status_output'),
+                closure_custom_perfdata        => sub {return 0;},
+                closure_custom_threshold_check => \&catalog_status_threshold_ng
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+my $map_ha_status = {
+    0 => 'off', 1 => 'master', 2 => 'slave', 3 => 'configMaster', 4 => 'configSlave'
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_facHaCurrentStatus = '.1.3.6.1.4.1.12356.105.1.200.2.0';
+    my $result = $options{snmp}->get_leef(oids => [ $oid_facHaCurrentStatus ], nothing_quit => 1);
+
+    $self->{global} = {
+        ha_status => $map_ha_status->{ $result->{$oid_facHaCurrentStatus} }
+    };
+
+    $self->{cache_name} = 'fortinet_fortimail_' . $self->{mode} . '_' . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' .
+        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check high-availability status.
+
+=over 8
+
+=item B<--warning-ha-status>
+
+Define the conditions to match for the status to be WARNING.
+You can use the following variables: %{ha_status}, %{ha_status_last}
+
+=item B<--critical-ha-status>
+
+Define the conditions to match for the status to be CRITICAL (default: '%{ha_status} ne %{ha_status_last}').
+You can use the following variables: %{ha_status}, %{ha_status_last}
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/hardware.pm b/src/network/fortinet/fortimail/snmp/mode/hardware.pm
new file mode 100644
index 000000000..2c166e18a
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/hardware.pm
@@ -0,0 +1,211 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::hardware;
+
+use base qw(centreon::plugins::templates::hardware);
+
+use strict;
+use warnings;
+
+sub set_system {
+    my ($self, %options) = @_;
+
+    $self->{regexp_threshold_numeric_check_section_option} = '^sensors$';
+
+    $self->{cb_hook1} = 'get_system_information';
+    $self->{cb_hook2} = 'snmp_execute';
+
+    $self->{thresholds} = {
+        sensors => [
+            [ 'on', 'CRITICAL' ],
+            [ 'off', 'OK' ]
+        ]
+    };
+
+    $self->{components_path} = 'network::fortinet::fortimail::snmp::mode::components';
+    $self->{components_module} = [ 'sensors' ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, no_absent => 1, no_load_components => 1, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub get_system_information {
+    my ($self, %options) = @_;
+
+    my $oid_fmlSysModel = '.1.3.6.1.4.1.12356.105.1.1.0';
+    my $oid_fmlSerial = '.1.3.6.1.4.1.12356.105.1.2.0';
+    my $oid_fmlSysVersion = '.1.3.6.1.4.1.12356.105.1.3.0';
+    my $oid_fmlAVVersion = '.1.3.6.1.4.1.12356.105.1.4.0';
+
+    my $result = $options{snmp}->get_leef(
+        oids => [ $oid_fmlSysModel, $oid_fmlSerial, $oid_fmlSysVersion, $oid_fmlAVVersion ]
+    );
+
+    $self->{output}->output_add(
+        long_msg => sprintf(
+            '[System: %s] [Serial: %s] [Firmware: %s] [Antivirus Version: %s]',
+            $result->{$oid_fmlSysModel},
+            $result->{$oid_fmlSerial},
+            defined($result->{$oid_fmlSysVersion}) ? $result->{$oid_fmlSysVersion} : 'unknown',
+            defined($result->{$oid_fmlAVVersion}) ? $result->{$oid_fmlAVVersion} : 'unknown'
+        )
+    );
+}
+
+sub snmp_execute {
+    my ($self, %options) = @_;
+
+    $self->{snmp} = $options{snmp};
+    $self->{results} = $self->{snmp}->get_multiple_table(oids => $self->{request});
+}
+
+1;
+
+=head1 MODE
+
+Check hardware.
+
+=over 8
+
+=item B<--component>
+
+Which component to check (Default: '.*').
+Can be: 'sensors'.
+
+=item B<--add-name-instance>
+
+Add literal description for instance value (used in filter, and threshold options).
+
+=item B<--filter>
+
+Exclude some parts (comma seperated list)
+Can also exclude specific instance: --filter=sensors,1
+
+=item B<--no-component>
+
+Return an error if no compenents are checked.
+If total (with skipped) is 0. (Default: 'critical' returns).
+
+=item B<--threshold-overload>
+
+Set to overload default threshold values (syntax: section,[instance,]status,regexp)
+It used before default thresholds (order stays).
+Example: --threshold-overload='sensors,WARNING,off'
+
+=item B<--warning>
+
+Set warning threshold for 'sensors' (syntax: type,regexp,threshold)
+Example: --warning='sensors,.*,30'
+
+=item B<--critical>
+
+Set critical threshold for 'sensors' (syntax: type,regexp,threshold)
+Example: --critical='sensors,.*,50'
+
+
+=back
+
+=cut
+
+
+package network::fortinet::fortimail::snmp::mode::components::sensors;
+
+use strict;
+use warnings;
+
+my %alarm_map = (
+    0 => 'off',
+    1 => 'on',
+);
+my $mapping = {
+    fgHwSensorEntName        => { oid => '.1.3.6.1.4.1.12356.105.1.110.2.1.2' },
+    fgHwSensorEntValue       => { oid => '.1.3.6.1.4.1.12356.105.1.110.2.1.3' },
+    fgHwSensorEntAlarmStatus => { oid => '.1.3.6.1.4.1.12356.105.1.110.2.1.4', map => \%alarm_map },
+};
+my $oid_fgHwSensorEntry = '.1.3.6.1.4.1.12356.105.1.110.2.1';
+
+sub load {
+    my ($self) = @_;
+
+    push @{$self->{request}}, { oid => $oid_fgHwSensorEntry };
+}
+
+sub check {
+    my ($self) = @_;
+
+    $self->{output}->output_add(long_msg => "Checking sensors");
+    $self->{components}->{sensors} = { name => 'sensors', total => 0, skip => 0 };
+    return if ($self->check_filter(section => 'sensors'));
+
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_fgHwSensorEntry}})) {
+        next if ($oid !~ /^$mapping->{fgHwSensorEntAlarmStatus}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_fgHwSensorEntry}, instance => $instance);
+        my $name = centreon::plugins::misc::trim($result->{fgHwSensorEntName});
+
+        next if ($self->check_filter(section => 'sensors', instance => $instance, name => $name));
+
+        $self->{components}->{sensors}->{total}++;
+
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "sensor '%s' alarm status is '%s' [instance: %s] [value: %s]",
+                $name, $result->{fgHwSensorEntAlarmStatus}, $instance,
+                defined($result->{fgHwSensorEntValue}) ? $result->{fgHwSensorEntValue} : '-'
+            )
+        );
+
+        my $exit = $self->get_severity(section => 'sensors', name => $name, value => $result->{fgHwSensorEntAlarmStatus});
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(
+                severity  => $exit,
+                short_msg => sprintf("Sensor '%s' alarm status is '%s'", $name, $result->{fgHwSensorEntAlarmStatus})
+            );
+        }
+
+        next if (!defined($result->{fgHwSensorEntValue}));
+
+        my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'sensors', instance => $instance, name => $name, value => $result->{fgHwSensorEntValue});
+
+        if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(
+                severity  => $exit2,
+                short_msg => sprintf("Sensor '%s' measure is %s", $name, $result->{fgHwSensorEntValue})
+            );
+        }
+        $self->{output}->perfdata_add(
+            nlabel    => 'hardware.sensors.measure',
+            instances => $name,
+            value     => $result->{fgHwSensorEntValue},
+            warning   => $warn,
+            critical  => $crit
+        );
+    }
+}
+
+1;
diff --git a/src/network/fortinet/fortimail/snmp/mode/interfaces.pm b/src/network/fortinet/fortimail/snmp/mode/interfaces.pm
new file mode 100644
index 000000000..688792af9
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/interfaces.pm
@@ -0,0 +1,182 @@
+#
+# Copyright 2023 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::interfaces;
+
+use base qw(snmp_standard::mode::interfaces);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check interfaces.
+
+=over 8
+
+=item B<--add-global>
+
+Check global port statistics (By default if no --add-* option is set).
+
+=item B<--add-status>
+
+Check interface status.
+
+=item B<--add-duplex-status>
+
+Check duplex status (with --warning-status and --critical-status).
+
+=item B<--add-traffic>
+
+Check interface traffic.
+
+=item B<--add-errors>
+
+Check interface errors.
+
+=item B<--add-cast>
+
+Check interface cast.
+
+=item B<--add-speed>
+
+Check interface speed.
+
+=item B<--add-volume>
+
+Check interface data volume between two checks (not supposed to be graphed, useful for BI reporting).
+
+=item B<--check-metrics>
+
+If the expression is true, metrics are checked (default: '%{opstatus} eq "up"').
+
+=item B<--warning-status>
+
+Define the conditions to match for the status to be WARNING.
+You can use the following variables: %{admstatus}, %{opstatus}, %{duplexstatus}, %{display}
+
+=item B<--critical-status>
+
+Define the conditions to match for the status to be CRITICAL (default: '%{admstatus} eq "up" and %{opstatus} ne "up"').
+You can use the following variables: %{admstatus}, %{opstatus}, %{duplexstatus}, %{display}
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'total-port', 'total-admin-up', 'total-admin-down', 'total-oper-up', 'total-oper-down',
+'in-traffic', 'out-traffic', 'in-error', 'in-discard', 'out-error', 'out-discard',
+'in-ucast', 'in-bcast', 'in-mcast', 'out-ucast', 'out-bcast', 'out-mcast',
+'speed' (b/s).
+
+=item B<--units-traffic>
+
+Units of thresholds for the traffic (Default: 'percent_delta') ('percent_delta', 'bps', 'counter').
+
+=item B<--units-errors>
+
+Units of thresholds for errors/discards (Default: 'percent_delta') ('percent_delta', 'percent', 'delta', 'deltaps', 'counter').
+
+=item B<--units-cast>
+
+Units of thresholds for communication types (Default: 'percent_delta') ('percent_delta', 'percent', 'delta', 'deltaps', 'counter').
+
+=item B<--nagvis-perfdata>
+
+Display traffic perfdata to be compatible with nagvis widget.
+
+=item B<--interface>
+
+Set the interface (number expected) ex: 1,2,... (empty means 'check all interfaces').
+
+=item B<--name>
+
+Allows to use interface name with option --interface instead of interface oid index (Can be a regexp)
+
+=item B<--speed>
+
+Set interface speed for incoming/outgoing traffic (in Mb).
+
+=item B<--speed-in>
+
+Set interface speed for incoming traffic (in Mb).
+
+=item B<--speed-out>
+
+Set interface speed for outgoing traffic (in Mb).
+
+=item B<--map-speed-dsl>
+
+Get interface speed configuration for interface type 'adsl' and 'vdsl2'.
+
+Syntax: --map-speed-dsl=interface-src-name,interface-dsl-name
+
+E.g: --map-speed-dsl=Et0.835,Et0-vdsl2
+
+=item B<--force-counters64>
+
+Force to use 64 bits counters only. Can be used to improve performance.
+
+=item B<--force-counters32>
+
+Force to use 32 bits counters (even in snmp v2c and v3). Should be used when 64 bits counters are buggy.
+
+=item B<--reload-cache-time>
+
+Time in minutes before reloading cache file (default: 180).
+
+=item B<--oid-filter>
+
+Define the OID to be used to filter interfaces (default: ifName) (values: ifDesc, ifAlias, ifName, IpAddr).
+
+=item B<--oid-display>
+
+efine the OID that will be used to name the interfaces (default: ifName) (values: ifDesc, ifAlias, ifName, IpAddr).
+
+=item B<--oid-extra-display>
+
+Add an OID to display.
+
+=item B<--display-transform-src>
+
+Regexp src to transform display value.
+
+=item B<--display-transform-dst>
+
+Regexp dst to transform display value.
+
+=item B<--show-cache>
+
+Display cache interface datas.
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/listqueues.pm b/src/network/fortinet/fortimail/snmp/mode/listqueues.pm
new file mode 100644
index 000000000..5095e5156
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/listqueues.pm
@@ -0,0 +1,121 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::listqueues;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+        'filter-name:s' => { name => 'filter_name' }
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+my $mapping = {
+    name  => { oid => '.1.3.6.1.4.1.12356.105.1.103.2.1.2' }, # fmlMailQueueName
+    count => { oid => '.1.3.6.1.4.1.12356.105.1.103.2.1.3' }, # fmlMailQueueMailCount
+    size  => { oid => '.1.3.6.1.4.1.12356.105.1.103.2.1.4' }  # fmlMailQueueMailSize
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_table = '.1.3.6.1.4.1.12356.105.1.103.2';# fmlMailQueueStatisticsTable
+    my $snmp_result = $options{snmp}->get_table(oid => $oid_table);
+    my $results = {};
+    foreach (keys %$snmp_result) {
+        next if (!/^$mapping->{name}->{oid}\.(.*)$/);
+        my $instance = $1;
+
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
+
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{name} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping  '" . $result->{name} . "': no matching filter.");
+            next;
+        }
+
+        $results->{$instance}->{name} = lc($result->{name});
+        $results->{$instance}->{count} = $result->{count};
+        $results->{$instance}->{size} = $result->{size};
+    }
+
+    return $results;
+}
+
+sub run {
+    my ($self, %options) = @_;
+
+    my $results = $self->manage_selection(snmp => $options{snmp});
+    foreach my $instance (sort keys %$results) {
+        $self->{output}->output_add(
+            long_msg => join('', map("[$_: " . $results->{$instance}->{$_} . ']', keys(%$mapping)))
+        );
+    }
+
+    $self->{output}->output_add(
+        severity  => 'OK',
+        short_msg => 'List mail queues:'
+    );
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+sub disco_format {
+    my ($self, %options) = @_;
+
+    $self->{output}->add_disco_format(elements => [ keys %$mapping ]);
+}
+
+sub disco_show {
+    my ($self, %options) = @_;
+
+    my $results = $self->manage_selection(snmp => $options{snmp});
+    foreach (sort keys %$results) {
+        $self->{output}->add_disco_entry(%{$results->{$_}});
+    }
+}
+1;
+
+__END__
+
+=head1 MODE
+
+List mail queues.
+
+=over 8
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/load.pm b/src/network/fortinet/fortimail/snmp/mode/load.pm
new file mode 100644
index 000000000..a857c8330
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/load.pm
@@ -0,0 +1,86 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::load;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'load', nlabel => 'system.load.percentage', set => {
+                key_values      => [ { name => 'system_load' } ],
+                output_template => 'system load: %.2f%%',
+                perfdatas       => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_load = '.1.3.6.1.4.1.12356.105.1.30.0'; # systemLoad
+    my $snmp_result = $options{snmp}->get_leef(
+        oids         => [ $oid_load ],
+        nothing_quit => 1
+    );
+
+    $self->{global} = { system_load => $snmp_result->{$oid_load} };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check system load.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'load' (%).
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/memory.pm b/src/network/fortinet/fortimail/snmp/mode/memory.pm
new file mode 100644
index 000000000..120c263a4
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/memory.pm
@@ -0,0 +1,86 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::memory;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'usage', nlabel => 'memory.usage.percentage', set => {
+                key_values      => [ { name => 'used_prct' } ],
+                output_template => 'memory used: %.2f %%',
+                perfdatas       => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' },
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {});
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_memUsed = '.1.3.6.1.4.1.12356.105.1.7.0';
+    my $snmp_result = $options{snmp}->get_leef(
+        oids         => [ $oid_memUsed ],
+        nothing_quit => 1
+    );
+
+    $self->{global} = { used_prct => $snmp_result->{$oid_memUsed} };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check memory usage.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'usage' (%).
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/queues.pm b/src/network/fortinet/fortimail/snmp/mode/queues.pm
new file mode 100644
index 000000000..998bb3eaf
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/queues.pm
@@ -0,0 +1,140 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::queues;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub prefix_queue_output {
+    my ($self, %options) = @_;
+
+    return "Queue '" . $options{instance_value}->{display} . "' ";
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'queue', type => 1, cb_prefix_output => 'prefix_queue_output', message_multiple => 'All queues are ok' }
+    ];
+
+    $self->{maps_counters}->{queue} = [
+        { label => 'count', nlabel => 'queue.mails.count', set => {
+                key_values      => [ { name => 'count' }, { name => 'display' } ],
+                output_template => 'mails: %s',
+                perfdatas       => [
+                    { template => '%d', min => 0, label_extra_instance => 1, instance_use => 'display' }
+                ]
+            }
+        },
+        { label => 'size', nlabel => 'queue.mails.size.count', set => {
+                key_values      => [ { name => 'size' }, { name => 'display' } ],
+                output_template => 'size: %s %s',
+                output_change_bytes => 1,
+                perfdatas       => [
+                    { template => '%d', unit => 'B', min => 0, label_extra_instance => 1, instance_use => 'display' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+        'filter-name:s' => { name => 'filter_name' }
+    });
+
+    return $self;
+}
+
+my $mapping = {
+    fmlMailQueueMailCount => { oid => '.1.3.6.1.4.1.12356.105.1.103.2.1.3' },
+    fmlMailQueueMailSize  => { oid => '.1.3.6.1.4.1.12356.105.1.103.2.1.4' }
+};
+my $oid_fmlMailQueueEntry = '.1.3.6.1.4.1.12356.105.1.103.2.1';
+my $oid_fmlMailQueueName = '.1.3.6.1.4.1.12356.105.1.103.2.1.2';
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $snmp_result = $options{snmp}->get_multiple_table(
+        oids => [
+            { oid => $oid_fmlMailQueueName },
+            { oid => $oid_fmlMailQueueEntry }
+        ],
+        nothing_quit => 1
+    );
+
+    $self->{queue} = {};
+    foreach my $oid (keys %{$snmp_result->{$oid_fmlMailQueueName}}) {
+        next if ($oid !~ /^$oid_fmlMailQueueName\.(.*)/);
+        my $instance = $1;
+
+       next if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $snmp_result->{$oid_fmlMailQueueName}->{$oid} !~ /$self->{option_results}->{filter_name}/);
+
+        my $result = $options{snmp}->map_instance(
+            mapping  => $mapping,
+            results  => $snmp_result->{$oid_fmlMailQueueEntry},
+            instance => $instance
+        );
+
+        $self->{queue}->{$instance} = {
+            display => $snmp_result->{$oid_fmlMailQueueName}->{$oid},
+            count   => $result->{'fmlMailQueueMailCount'},
+            size    => $result->{'fmlMailQueueMailSize'} * 1024
+        };
+    }
+
+    if (scalar(keys %{$self->{queue}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No queue found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check queue statistics.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter queue name (can be a regexp).
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'count', 'size'.
+
+=back
+
+=cut
diff --git a/src/network/fortinet/fortimail/snmp/mode/uptime.pm b/src/network/fortinet/fortimail/snmp/mode/uptime.pm
new file mode 100644
index 000000000..df4a9dcfa
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/mode/uptime.pm
@@ -0,0 +1,77 @@
+#
+# Copyright 2023 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::mode::uptime;
+
+use base qw(snmp_standard::mode::uptime);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check system uptime.
+
+=over 8
+
+=item B<--warning-uptime>
+
+Warning threshold.
+
+=item B<--critical-uptime>
+
+Critical threshold.
+
+=item B<--add-sysdesc>
+
+Display system description.
+
+=item B<--force-oid>
+
+Can choose your OID (numeric format only).
+
+=item B<--check-overload>
+
+Uptime counter limit is 4294967296 and overflow.
+With that option, we manage the counter going back. But there is a few chance we can miss a reboot.
+
+=item B<--reboot-window>
+
+To be used with check-overload option. Time in milliseconds (default: 5000)
+You increase the chance of not missing a reboot if you decrease that value.
+
+=item B<--unit>
+
+Select the unit for performance data and thresholds. May be 's' for seconds, 'm' for minutes,
+'h' for hours, 'd' for days, 'w' for weeks. Default is seconds
+
+=back
diff --git a/src/network/fortinet/fortimail/snmp/plugin.pm b/src/network/fortinet/fortimail/snmp/plugin.pm
new file mode 100644
index 000000000..2f31e47c5
--- /dev/null
+++ b/src/network/fortinet/fortimail/snmp/plugin.pm
@@ -0,0 +1,57 @@
+#
+# Copyright 2022 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::fortinet::fortimail::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{modes} = {
+        'cpu'             => 'network::fortinet::fortimail::snmp::mode::cpu',
+        'disk'            => 'network::fortinet::fortimail::snmp::mode::disk',
+        'ha'              => 'network::fortinet::fortimail::snmp::mode::ha',
+        'hardware'        => 'network::fortinet::fortimail::snmp::mode::hardware',
+        'interfaces'      => 'network::fortinet::fortimail::snmp::mode::interfaces',
+        'list-interfaces' => 'snmp_standard::mode::listinterfaces',
+        'load'            => 'network::fortinet::fortimail::snmp::mode::load',
+        'memory'          => 'network::fortinet::fortimail::snmp::mode::memory',
+        'queues'          => 'network::fortinet::fortimail::snmp::mode::queues',
+        'list-queues'     => 'network::fortinet::fortimail::snmp::mode::listqueues',
+        'uptime'          => 'network::fortinet::fortimail::snmp::mode::uptime'
+    };
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check fortimail in SNMP.
+
+=cut