minor fix on #1517

modules/mailer/mailer.go

@@ -12,7 +12,7 @@ import (
 	"net/smtp"
 	"os"
 	"strings"
-	"errors"
+
 	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/setting"
 )
@@ -38,7 +38,7 @@ func (a *loginAuth) Next(fromServer []byte, more bool) ([]byte, error) {
 		case "Password:":
 			return []byte(a.password), nil
 		default:
-			return nil, errors.New("Unkown fromServer")
+			return nil, fmt.Errorf("unknwon fromServer: %s", string(fromServer))
 		}
 	}
 	return nil, nil
@@ -162,8 +162,8 @@ func sendMail(settings *setting.Mailer, recipients []string, msgContent []byte)
 			auth = smtp.CRAMMD5Auth(settings.User, settings.Passwd)
 		} else if strings.Contains(options, "PLAIN") {
 			auth = smtp.PlainAuth("", settings.User, settings.Passwd, host)
-		//Patch for AUTH LOGIN
 		} else if strings.Contains(options, "LOGIN") {
+			// Patch for AUTH LOGIN
 			auth = LoginAuth(settings.User, settings.Passwd)
 		}