From 3bdb6f7ccab55f41fd6960b047459e60e02ef38c Mon Sep 17 00:00:00 2001
From: Winni Neessen <wn@neessen.net>
Date: Thu, 19 Sep 2024 10:59:22 +0200
Subject: [PATCH] Refactor variable naming in Send method

Renamed variable `cerr` to `err` for consistency. This improves readability and standardizes error variable naming within the method.
---
 client_119.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client_119.go b/client_119.go
index fb94d99..8084913 100644
--- a/client_119.go
+++ b/client_119.go
@@ -9,8 +9,8 @@ package mail
 
 // Send sends out the mail message
 func (c *Client) Send(messages ...*Msg) error {
-	if cerr := c.checkConn(); cerr != nil {
-		return &SendError{Reason: ErrConnCheck, errlist: []error{cerr}, isTemp: isTempError(cerr)}
+	if err := c.checkConn(); err != nil {
+		return &SendError{Reason: ErrConnCheck, errlist: []error{err}, isTemp: isTempError(err)}
 	}
 	var errs []*SendError
 	for _, message := range messages {