6 lines
262 B
Text
6 lines
262 B
Text
OpenSMTPD is a FREE implementation of the server-side SMTP protocol as
|
|
defined by RFC 5321, with some additional standard extensions. It
|
|
allows ordinary machines to exchange e-mails with other systems
|
|
speaking the SMTP protocol.
|
|
|
|
WWW: https://www.OpenSMTPD.org/
|