Fix send mail bug (#35834)

lunny · web-flow · commit 5ffd1e04efce · 2025-11-03T11:33:34.000-08:00
backport #35833
diff --git a/services/mailer/sender/smtp.go b/services/mailer/sender/smtp.go
@@ -128,7 +128,7 @@ func (s *SMTPSender) Send(from string, to []string, msg io.WriterTo) error {
 			return fmt.Errorf("failed to issue MAIL command: %w", err)
 		}
 	} else {
-		if err = client.Mail(from); err != nil {
+		if err = client.Mail(fmt.Sprintf("<%s>", from)); err != nil {
 			return fmt.Errorf("failed to issue MAIL command: %w", err)
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ func (s *SMTPSender) Send(from string, to []string, msg io.WriterTo) error {`
`128`	`128`	`return fmt.Errorf("failed to issue MAIL command: %w", err)`
`129`	`129`	`}`
`130`	`130`	`} else {`
`131`		`- if err = client.Mail(from); err != nil {`
	`131`	`+ if err = client.Mail(fmt.Sprintf("<%s>", from)); err != nil {`
`132`	`132`	`return fmt.Errorf("failed to issue MAIL command: %w", err)`
`133`	`133`	`}`
`134`	`134`	`}`