mox!

smtp/ehlo.go

@@ -0,0 +1,17 @@
+package smtp
+
+import (
+	"net"
+
+	"github.com/mjl-/mox/dns"
+)
+
+// Ehlo is the remote identification of an incoming SMTP connection.
+type Ehlo struct {
+	Name   dns.IPDomain // Name from EHLO/HELO line. Can be an IP or host name.
+	ConnIP net.IP       // Address of connection.
+}
+
+func (e Ehlo) IsZero() bool {
+	return e.Name.IsZero() && e.ConnIP == nil
+}