From deec3516d53e9a9679128ade0556ccc818a67be1 Mon Sep 17 00:00:00 2001
From: "deepsource-autofix[bot]"
 <62050782+deepsource-autofix[bot]@users.noreply.github.com>
Date: Sun, 6 Mar 2022 16:33:45 +0800
Subject: autofix: fix check for empty string (#6804)

Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>
---
 internal/email/message.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'internal/email')

diff --git a/internal/email/message.go b/internal/email/message.go
index 587db161..118e9855 100644
--- a/internal/email/message.go
+++ b/internal/email/message.go
@@ -138,7 +138,7 @@ func (s *Sender) Send(from string, to []string, msg io.WriterTo) error {
 
 	if !opts.DisableHELO {
 		hostname := opts.HELOHostname
-		if len(hostname) == 0 {
+		if hostname == "" {
 			hostname, err = os.Hostname()
 			if err != nil {
 				return err
-- 
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