All libESMTP users are encouraged to upgrade from version 1.0.6.

After more than a decade, libESMTP version 1.0.6 is superceded. Despite proving robust a little bitrot has occurred, especially regarding OpenSSL support. Version 1.1 updates libESMTP without breaking API and ABI compatibility and provides a basis for future development.

libESMTP is an SMTP client which manages submission of electronic mail via a preconfigured Mail Transport Agent (MTA) such as Exim or Postfix.

libESMTP relieves the developer of the need to handle the complexity of negotiating the SMTP protocol by providing a simple API. Additionally libESMTP transparently handles many SMTP extensions including authentication.

Refer to the libESMTP Documentation for further information.

LibESMTP is licensed under the GNU Lesser General Public License and the example programs are under the GNU General Public Licence. Please refer to LICENSE and COPYING.GPL for full details.