48 lines
801 B
Go
48 lines
801 B
Go
package smtpd
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import (
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"errors"
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"net/smtp"
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"strings"
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)
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func ExampleServer() {
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var server *Server
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// No-op server. Accepts and discards
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server = &Server{}
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server.ListenAndServe()
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// Relay server. Accepts only from single IP address and forwards using the Gmail smtp
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server = &Server{
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Addr: "0.0.0.0:10025",
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HeloChecker: func(peer Peer) error {
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if !strings.HasPrefix(peer.Addr.String(), "42.42.42.42:") {
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return errors.New("Denied")
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}
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return nil
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},
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Handler: func(peer Peer, env Envelope) error {
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return smtp.SendMail(
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"smtp.gmail.com:587",
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smtp.PlainAuth(
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"",
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"username@gmail.com",
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"password",
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"smtp.gmail.com",
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),
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string(env.Sender),
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[]string(env.Recipients),
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env.Data,
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)
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},
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}
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server.ListenAndServe()
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}
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