MYSQL/UNIX Expert needed to optimise server for Interspire IEM

Server optimisation needed for IEM addon integration We recently purchased a PHP addon for Interspire Email Marketer (IEM) which allows to improve its mail sending rate by offloading the mail sending process to multiple PHP processes simultaneously. Instead of sending campaigns at a usual sending rate of 100K emails per hour (IEM average speed with high end dedicated server), the addon enables Interspire to start multiple threads at the same time to send campaigns at much higher speeds then normal. According to what is advertised by the addon developer, it should help IEM achieve speeds of over 1 million emails sent per hour. We have installed the addon to our IEM server (dedicated 4 core 3 ghz - 32GB RAM - Linux) and it works very well, but, after many tests, we are not able to reach a speed higher than 200K emails sent per hour with IEM. We need a MYSQL/UNIX Expert to 1 - Understand how the addon php script works 2 - Monitor server activity during campaign test sends to identify which resources are used and which ones are not 2 - Find all necessary ways to optimise the server in order to achieve much higher sending speeds with IEM and the addon We prefer to work with a developer knowledgeable about Interspire Email Marketer. Please indicate in PMB along with your bid what would you intend to do in order to complete the optimisation. Thanks for your bid