Forum Moderators: buckworks
I would never, ever, buy anything offered to me in unsolicited emails, but I realise that some idiots do just that. They are easy prey for the con men. To me, spam = scam. No reputable business would use bulk email.
The sooner that some method is found to block junk email at source the better.
Why? I receive about that many each day. Getting rid of them would be a nightmare if I didn't automate the process somehow.
Re: email marketing software
While I don't like getting email I don't want I understand the need/desire to offer it from a marketer's point of view. There are people who do want to receive notices of deals, upgrades, support issues, close-outs, etc. It's a very fine line between spam and useful email. It all depends upon the recipient - did they want it or not?
As for the original question. The open source projects for email that I've seen have been very lacking in their abilities or have been targeted by the various tools used to block spam because they've been used to abuse people. (Beginning spammers like to use free tools too!) I'd suggest finding a commercial solution.