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