HS SMTP C Source Library released

Add client side Simple Mail Transfer Protocol (SMTP) functionality to your C applications.

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Sending email via SMTP using HS SMTP C Source Library.

HS SMTP C Source Library 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 headers and text is provided. HS SMTP C Source Library supports ESMTP extensions for LOGIN authentication using Base64 encoding and message sending to multiple recipients from address list.

Features

• SMTP Client Operation
• Server name resolution
• Message Header Transfer
• Message Text Transfer
• Asynchronous Operation
• ESMTP extension for authentication using LOGIN base64 encoding
• Message sending to multiple recipients from address list
• Sending binary file attachments using MIME version 1.0 base64 encoding
• Secure SMTP over TLS / SSL(RFC 3207)
• SMTP C Source Code can be used on Windows, Linux and Embedded Systems

About Hillstone Software

Hillstone Software is a small technology firm based in Dublin, Ireland. They develop and supply software components and libraries and offer software development services to software development, IT and electronics companies and individuals worldwide. Their strong focus is on C / C++ and based products and services. They develop for many platforms: Windows desktop and server OS, Windows Mobile and Windows CE, Unix / Linux / Mac OSX, iOS and embedded devices. They develop software components, protocol stacks and libraries in the following areas: Legacy X.25 protocol and X.25 over TCP (XOT) conversion, serial communication, GSM SMS, GPS navigation (NMEA 183), TCP/IP network protocols (SMTP, POP3, NTP, TFTP, FTP, HTTP), security and encryption, message oriented middleware. Hillstone Software also offers software development and consultancy services to corporate and individual customers globally. They are capable of handling full software development cycle.