If this is the same issue as you had previously, it would really be helpful if you were to post back to original discussion so that all the history is known without having to dig through it all in order to figure out what you're talking about.
Please go back here:
http://www.zen-cart.com/forum/showthread.php?t=49825
and, yes, there were several improvements to the email system in 1.3.6



