From 0b105048e654fd48517958de9280b06330d402bd Mon Sep 17 00:00:00 2001
From: Winni Neessen <wn@neessen.net>
Date: Sun, 6 Oct 2024 16:21:37 +0200
Subject: [PATCH] Refine WriteToTempFile docstring

Clarify the documentation for WriteToTempFile to better explain its functionality, ensure consistency, and detail its return values.
---
 msg_totmpfile.go     | 10 ++++++++--
 msg_totmpfile_116.go | 10 ++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/msg_totmpfile.go b/msg_totmpfile.go
index 44c427d..b7d2ada 100644
--- a/msg_totmpfile.go
+++ b/msg_totmpfile.go
@@ -12,8 +12,14 @@ import (
 	"os"
 )
 
-// WriteToTempFile will create a temporary file and output the Msg to this file
-// The method will return the filename of the temporary file
+// WriteToTempFile creates a temporary file and writes the Msg content to this file.
+//
+// This method generates a temporary file with a ".eml" extension, writes the Msg to it, and returns the
+// filename of the created temporary file.
+//
+// Returns:
+//   - A string representing the filename of the temporary file.
+//   - An error if the file creation or writing process fails.
 func (m *Msg) WriteToTempFile() (string, error) {
 	f, err := os.CreateTemp("", "go-mail_*.eml")
 	if err != nil {
diff --git a/msg_totmpfile_116.go b/msg_totmpfile_116.go
index 4611106..bb93411 100644
--- a/msg_totmpfile_116.go
+++ b/msg_totmpfile_116.go
@@ -12,8 +12,14 @@ import (
 	"io/ioutil"
 )
 
-// WriteToTempFile will create a temporary file and output the Msg to this file
-// The method will return the filename of the temporary file
+// WriteToTempFile creates a temporary file and writes the Msg content to this file.
+//
+// This method generates a temporary file with a ".eml" extension, writes the Msg to it, and returns the
+// filename of the created temporary file.
+//
+// Returns:
+//   - A string representing the filename of the temporary file.
+//   - An error if the file creation or writing process fails.
 func (m *Msg) WriteToTempFile() (string, error) {
 	f, err := ioutil.TempFile("", "go-mail_*.eml")
 	if err != nil {