smtp

package

v0.0.150 Latest Latest Go to latest Published: Apr 9, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/Method-Security/networkscan

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Documentation ¶

Overview ¶

Package smtp provides shared SMTP protocol utilities used across discover and enumerate modules.

Index ¶

func ParseBanner(banner string) (serverName, softwareName, softwareVersion string)
func ReadBannerFromConn(conn net.Conn) (net.Conn, string, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ParseBanner ¶

func ParseBanner(banner string) (serverName, softwareName, softwareVersion string)

ParseBanner extracts server name and software info from a 220 banner. Common formats:

"220 mail.example.com ESMTP Postfix"
"220 mail.example.com ESMTP hMailServer 5.6.9"
"220-mail.example.com ESMTP"

func ReadBannerFromConn ¶

func ReadBannerFromConn(conn net.Conn) (net.Conn, string, error)

ReadBannerFromConn reads the SMTP 220 banner using a bufio.Reader for reliable line-oriented reading, then wraps the connection so the banner bytes can be replayed by net/smtp.NewClient.

Types ¶

This section is empty.

Source Files ¶

View all Source files

banner.go

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