This is the v1 version, had the v2 before.

commands/login.go

@@ -0,0 +1,36 @@
+package commands
+
+import (
+	"errors"
+
+	"github.com/emersion/go-imap"
+)
+
+// Login is a LOGIN command, as defined in RFC 3501 section 6.2.2.
+type Login struct {
+	Username string
+	Password string
+}
+
+func (cmd *Login) Command() *imap.Command {
+	return &imap.Command{
+		Name:      "LOGIN",
+		Arguments: []interface{}{cmd.Username, cmd.Password},
+	}
+}
+
+func (cmd *Login) Parse(fields []interface{}) error {
+	if len(fields) < 2 {
+		return errors.New("Not enough arguments")
+	}
+
+	var err error
+	if cmd.Username, err = imap.ParseString(fields[0]); err != nil {
+		return err
+	}
+	if cmd.Password, err = imap.ParseString(fields[1]); err != nil {
+		return err
+	}
+
+	return nil
+}