Is there any way to see what's being sent

Question: Is there some way I can see what's being sent to the SMTP server while the program is running?

Brief Answer: There is no way to see what is going out to the server, because it will slow down the sending tremendously.

Answer: There is no way to see what is going out to the server, because it will slow down the sending tremendously. Moreover, how could you keep track of what is going on and do make some decisions based on that information at the speed of 10-20 messages per second? It will flash before your eyes like crazy. You wouldn't even be able to read it completely.

This is a very fast subscription-based mass mailer with a lot of useful features. This bulk email program is used by many internet professionals and on-line store owners, to notify their customers about various events and send requested newsletters to promote new products and services. The program lets you organize a subscription on your web site, it's easy-to-use, and easy-to-configure. 1st Mass Mailer allows you quickly import a list of your subscribers into its internal database, do filter-based manipulations on the list, sort and search for duplicate emails and enable or disable individual subscribers