tab-pane ">

<%= label_tag t('camaleon_cms.admin.settings.email_from') %>
<%= text_field :options, :email_from, :class => "form-control", value: @site.get_option("email_from"), placeholder: 'My Name ' %>

<%= label_tag t('camaleon_cms.admin.settings.email_cc') %>
<%= text_field :options, :email_cc, :class => "form-control", value: @site.get_option("email_cc"), placeholder: 'test@gmail.com,test2@gmail.com' %>

Gmail Need Permissions:

Check here.

<%= t('camaleon_cms.admin.settings.send_test_email', default: 'Send Test Email') %>

<%= label_tag t('camaleon_cms.admin.settings.email_enabled') %>
<%= check_box :options, :mailer_enabled, {checked: @site.get_option("mailer_enabled") == 1}, 1, 0 %>

<%= label_tag t('camaleon_cms.admin.settings.email_server') %> (*)
<%= text_field :options, :email_server, :class => "form-control required", value: @site.get_option("email_server"), placeholder: 'smtp.gmail.com' %>

<%= label_tag t('camaleon_cms.admin.settings.email_port') %> (*)
<%= text_field :options, :email_port, :class => "form-control required", value: @site.get_option("email_port"), placeholder: '587' %>

<%= label_tag t('camaleon_cms.admin.settings.email_username') %> (*)
<%= text_field :options, :email_username, :class => "form-control required", value: @site.get_option("email_username"), placeholder: 'myuser@gmail.com' %>

<%= label_tag t('camaleon_cms.admin.settings.email_pass') %> (*)
<%= text_field :options, :email_pass, :class => "form-control required", value: @site.get_option("email_pass"), placeholder: 'mypassword' %>