respective book and chapter structure added.

[bookstack] / resources / views / vendor / notifications / email-plain.blade.php

<?php

if (! empty($greeting)) {
    echo $greeting, "\n\n";
}

if (! empty($introLines)) {
    echo implode("\n", $introLines), "\n\n";
}

if (isset($actionText)) {
    echo "{$actionText}: {$actionUrl}", "\n\n";
}

if (! empty($outroLines)) {
    echo implode("\n", $outroLines), "\n\n";
}

echo "\n";
echo setting('app-name'), "\n";