{* Mail config tab — only target=mail categories from HestiaConfigSchema.
   Pushed exclusively to type=mail Hestia servers in the group. *}
<p class="text-muted small">
    Settings applied <strong>only</strong> to mail (Hestia) servers in this group.
    Pushed via <code>v-change-sys-config-value KEY VALUE</code> during the same
    "Apply Hestia config" action — the worker filters keys by category target,
    so mail-only keys never land on web servers and vice-versa.
</p>
<input type="hidden" id="puq-mail-initial" value='{$group.config_hestia|default:""|escape:"html"}'>
<div id="puq-mail-cat-content" class="puq-cfg-pane">
    <p class="text-muted text-center" style="padding-top:120px;"><i class="fa fa-spinner fa-spin"></i> Loading mail schema…</p>
</div>
