HS SMTP - Version 2.0.14 HS SMTP is a software library in C (supplied with full source code) which implements the client side of Simple Mail Transfer Protocol (SMTP) over TCP socket layer according to RFC 821. Support for transfer of basic message header and text is providedFrom version 1.1, HS SMTP supports ESMTP extension for LOGIN Authentication using Base64 encoding and message sending to multiple recipients from address list.From version 1.2 HS SMTP supports sending binary file attachments using MIME version 1.0 base64 encodingFrom version 2.0.0 HS SMTP supports secure SMTP over TLS / SSL (RFC 3207)To send a text email message to any address on the internet, the user application calls a single function HsSmtpSendMail, specifying mail server name or IP address, sender address, recipient address, message text buffer and length, subject, cc and an event