How TwitterMail works When you give us your Twitter credentials we supply you with a TwitterMail email address. For instance abcdef1234@twittermail.com. If you send an email to that address it will be posted to Twitter.com
I have combined an e-mail client (which also does RSS feeds), a portable SMTP server, and a small launcher application together with a customized autorun.inf file to create a complete portable mail system!
What we'd like to do is allow mail relaying from a selected group of IP addresses only. If you've just been reading the qmail newbie's guide to relaying, you know that we do this be setting the environment variable RELAYCLIENT in qmail-smtpd's environment
There seem to be "perfect setup" articles about every major Linux distro. I even used one on my own site. However, you need to be aware that these articles are written for ISP Config. In fact, they seem to be almost a viral marketing tool designed to pimp