I followed the error, so I can see that the Lightbox plugin automatically includes a class used by EasyMail too: same class loaded twice, that’s the error.
EasyMail makes a check before including the class, after a quick look into Lightbox plugin code it seems that that plugin does not make the check. So I think the solution is to patch the Lightbox plugin.
Open the file lightboxplus.php, search the line 62:
require_once('classes/shd.class.php');
and replace with:
if ( ! class_exists('simple_html_dom_node') ) require_once('classes/shd.class.php');
@titan1719 please test it and let us know if it solve the issue.
@dzappone let us know what you think about this patch.
thank you very much for the support and instructions given to me, the problem is solved;)
This is only a workaround, but no solution. LightBox Plus can not be configured (Picture title, etc.).
Error in the next update of ALO EasyMail newsletter resolved?
Workaround by eventualo is OK.
Here is a brief description in German.
