Operating System: Windows 95Windows 98Windows NTWindows 2000Windows MEWindows XPWindows Server 2003Windows Vista
Additional Requirements: None
Limitations Not available
HS SMTP C Source Library Review
" Simple Mail Transfer Protocol (SMTP) C source library. "
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 provided.
From 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 encoding
From version 2.0.0 HS SMTP supports secure SMTP over TLS / SSL (RFC 3207)
The use of HS SMTP C Source Library is Royalty Free
SMTP Client Operation
Server name resolution
Supports up to 5 contexts
Message Header Transfer
Message Text Transfer
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