Changed boundary for smtp

ainsleyclark · ainsleyclark · commit 59abc760d34f · 2022-09-20T20:22:30.000+01:00
diff --git a/drivers/smtp.go b/drivers/smtp.go
@@ -107,7 +107,7 @@ func (m *smtpClient) bytes(t *mail.Transmission) []byte {
 	if t.HasAttachments() {
 		buf.WriteString(fmt.Sprintf("Content-Type: multipart/alternative; boundary=%s\r\n", boundary))
 	} else {
-		buf.WriteString("Content-Type: text/html; charset=UTF-8\r\n")
+		buf.WriteString(fmt.Sprintf("Content-Type: text/html; charset=UTF-8; boundary=%s\r\n", boundary))
 	}
 
 	buf.WriteString(fmt.Sprintf("Subject: %s\n", t.Subject))
diff --git a/drivers/smtp_test.go b/drivers/smtp_test.go
@@ -15,6 +15,7 @@ package drivers
 
 import (
 	"errors"
+	"fmt"
 	"github.com/ainsleyclark/go-mail/mail"
 	"net/smtp"
 )
@@ -131,3 +132,22 @@ func (t *DriversTestSuite) TestSMTP_Send() {
 		})
 	}
 }
+
+func (t *DriversTestSuite) TestSMTP_Bytes() {
+	t.T().Skip()
+
+	m := smtpClient{}
+	got := m.bytes(&mail.Transmission{
+		Recipients: []string{"hello@gmail.com"},
+		Subject:    "Subject",
+		HTML:       "<h1>Hey!</h1>",
+		PlainText:  "Hey!",
+		//Attachments: []mail.Attachment{
+		//	{
+		//		Filename: "test.jpg",
+		//		Bytes:    []byte("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z/C/HgAGgwJ/lK3Q6wAAAABJRU5ErkJggg=="),
+		//	},
+		//},
+	})
+	fmt.Println(string(got))
+}

Original file line number	Diff line number	Diff line change
`@@ -107,7 +107,7 @@ func (m smtpClient) bytes(t mail.Transmission) []byte {`
`107`	`107`	`if t.HasAttachments() {`
`108`	`108`	`buf.WriteString(fmt.Sprintf("Content-Type: multipart/alternative; boundary=%s\r\n", boundary))`
`109`	`109`	`} else {`
`110`		`- buf.WriteString("Content-Type: text/html; charset=UTF-8\r\n")`
	`110`	`+ buf.WriteString(fmt.Sprintf("Content-Type: text/html; charset=UTF-8; boundary=%s\r\n", boundary))`
`111`	`111`	`}`
`112`	`112`
`113`	`113`	`buf.WriteString(fmt.Sprintf("Subject: %s\n", t.Subject))`