{"record":{"id":"3e5f1975878526cd","repo":"Billionmail/BillionMail","slug":"failed-to-send-test-email-to-d-recipient-s-v","errorCode":null,"errorMessage":"failed to send test email to %d recipient(s): %v","messagePattern":"failed to send test email to (.+?) recipient\\(s\\): (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"core/internal/controller/settings/settings_v1_set_blacklist_alert_settings.go","lineNumber":155,"sourceCode":"\tvar failedRecipients []string\n\tfor _, recipient := range settings.RecipientList {\n\n\t\tmessage := mail_service.NewMessage(subject, body)\n\t\tmessage.SetRealName(settings.Name)\n\t\tmessageId := sender.GenerateMessageID()\n\t\tmessage.SetMessageID(messageId)\n\n\t\terr = sender.Send(message, []string{recipient})\n\t\tif err != nil {\n\t\t\tg.Log().Errorf(ctx, \"Failed to send test email to %s: %v\", recipient, err)\n\t\t\tfailedRecipients = append(failedRecipients, recipient)\n\t\t} else {\n\t\t\tg.Log().Infof(ctx, \"Test email sent successfully to %s\", recipient)\n\t\t}\n\t}\n\n\tif len(failedRecipients) > 0 {\n\t\treturn fmt.Errorf(\"failed to send test email to %d recipient(s): %v\", len(failedRecipients), failedRecipients)\n\t}\n\n\tg.Log().Infof(ctx, \"Test email sent successfully to all %d recipients\", len(settings.RecipientList))\n\treturn nil\n}\n\nfunc buildTestEmailHTML(settings *v1.SetBlacklistAlertSettingsReq) string {\n\treturn fmt.Sprintf(`\n\n\n\t\n\t\t\n\t\t\n\t\tAlert Settings Configured Successfully\n\t\t