Description

Package smtp implements the Simple Mail Transfer Protocol as defined in RFC 5321. It also implements the following extensions:

8BITMIME  RFC 1652
AUTH      RFC 2554
STARTTLS  RFC 3207

Additional extensions may be handled by clients.

The smtp package is frozen and not accepting new features. Some external packages provide more functionality. See:

https://godoc.org/?q=smtp

smtp is referenced in 646 repositories

github.com/golang/go github.com/strothj/smtpd github.com/marcinwyszynski/smtpd

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