For second week, I'm partially working in E-marketing agency. Its an education institution, so they need to harvest e-mails for possible contacts to send them advertisements about University Scholarships, offered Study Streams in university, events Uni corriculum etc. Hence I did a quick research to see if there is program capable to extract all e-mails from website. I doubt there is any for Linux and as mostly all here are working on Windows I researched for domain e-mail harvester program that runs on Windows. Of course some websites, do put their contact e-mails in picture format to prevent spammers to collect e-mails, however bigger percentage on the net doesn't, so such program does a great job
Quick research in Sourceforce revealed few nice softwares. First I one tried Contact e-mail Extractor done perfectly extracting all e-mails on domain I typed, below is screenshot of Contact E-mail Extractor
Surely program will be of interest to anyone, somehow involved in E-marketing or SPAM
Probably, there are scripts to extract all emails after crawling a website on Linux too and when I have little more time its interesting to research on that too. If someone knows of something to extract e-mails from site on Linux please drop a comment.