Everyone who hates slow loading website, need this!

If you have lot of messages from visitor, then you really need this, no exception. Your visitor will experience fast sending of their message without disturbing delay caused of PHP execution waiting time or SMTP connect. I install this with Contact Form 7 and nginx server, it works wonderful. SMTP Mailing Queue works silently in the background and you just wait for all messages to come. Use it, and feel it by yourself!