Conversion from *.mht files to *.htm files. mht2htm extracts all files from mht in single dir so you can open it on any OS. Also works with .eml, .msg, .nws... files
MgSMTP is a lightweight SMTP MTA, designed for Windows, very easy to configure, supports user authentication (AUTH LOGIN). If you want, it relays your e-mails towards your ISPs SMTP server. Of course, it takes e-mails from the PHP mail function.