@ -33,7 +33,7 @@
</div>
<div class="form-group">
<label for="mail_from">{{_('From E-mail')}}</label>
<input type="text" class="form-control" name="mail_from" id="mail_from" value="{{content.mail_from}}">
<input type="text" class="form-control" name="mail_from" id="mail_from" value="{{content.mail_from}}" required>
<label for="mail_size">{{_('Attachment Size Limit')}}</label>
<div class="form-group input-group">