smtpd

type Server struct {
	// Listen is the bind address; default "127.0.0.1:3535". Comma-
	// separated host:port pairs spin up multiple listeners (used to
	// bind both 127.0.0.1 and ::1 so clients that resolve "localhost"
	// to ::1 — Node 17+, modern macOS — reach us without an explicit
	// 127.0.0.1).
	Listen string

	// MaxMessageBytes caps a single DATA body. Default 25 MB.
	MaxMessageBytes int64

	Store *store.Store

	// AfterInsert fires after a successful SMTP-driven Insert so the
	// outer process can dispatch background jobs / live broadcasts.
	// Not called when Insert fails.
	AfterInsert func(msgID string)
	// contains filtered or unexported fields
}