EmailBlast is a project mainly written in Perl, it's free.
CLI Email List Manager and Email Blast tool written in Perl using Curses.
Curses based Email Blast tool.
EmailBlast is a command line, curses based tool to load email lists quickly, perform filtering, and send mass emails quickly. EmailBlast was written in Perl back in the early 2000's and released as open source, license free in 2003 on SourceForge.