Small multi-threaded SMTP mail client Usage of ./smtpc: -host="127.0.0.1": smtp host -to="to@example.org": mail from (separated by ':') '%' replaced by random number -verbose=false: Display client/server communications -quiet=false: Don't display the progress bar -maildir="": Load emails to send from maildir -single=false: Open only one session per thread -from="from@example.org": mail from (separated by ':') '%' is replaced by random number -port=25: TCP port -nb_msgs=500: Number of messages -nb_threads=10: Number of concurrent threads See the downloads page for a binary build: http://yay.im/smtpc/