I\'m would like to use PHP to send email from my localhost to other people. What do I need to do that?
For example do I need to install mailserver? If I\'m not mistaken
The simple way is by using the mail() command. On Linux it's a pipe to sendmail binary and on Windows, I don't know, probably it use some Microsoft voodoo library.
Anyway, I strongly recommend to use phpMailer because it's a mature project, really stable, easy to setup, with a lot of features and it also includes an SMTP and IMAP client implementation, so absolutely cross-platform.
Anyway, you should consider to use anyway a local SMTP server as first hop to handle the mail queue in case of network failure.