diff --git a/sparkpost/examples/send_ics/main.go b/sparkpost/examples/send_ics/main.go
index d31f0f1..d288f91 100644
--- a/sparkpost/examples/send_ics/main.go
+++ b/sparkpost/examples/send_ics/main.go
@@ -21,6 +21,8 @@ import (
 	"github.com/grokify/oauth2more/sparkpost"
 )
 
+const DefaultExampleEmail = "john@example.com"
+
 type appConfig struct {
 	SparkPostApiKey             string `env:"SPARKPOST_API_KEY"`
 	SparkPostEmailSender        string `env:"SPARKPOST_EMAIL_SENDER"`
@@ -31,6 +33,10 @@ func sendTestEmail(cfg appConfig, client sp.Client) {
 	day := 811 // Change this to set the day. This currently uses single digit month + 2 digit day
 	seq := 0   // Sequence index. Start with 0 and increment. This demo doesn't support changing the day when changing sequence.
 
+	if len(strings.TrimSpace(cfg.SparkPostEmailRecipientDemo)) == 0 {
+		cfg.SparkPostEmailRecipientDemo = DefaultExampleEmail
+	}
+
 	format := `BEGIN:VCALENDAR
 VERSION:2.0
 PRODID:-//MY COMPANY//Calendar//EN
@@ -72,6 +78,7 @@ END:VCALENDAR`
 		attendee, uid2, day, day, dtNow, seq)
 
 	fmt.Println(data)
+	panic("z")
 	attach := sp.Attachment{
 		MIMEType: hum.ContentTypeTextCalendarUtf8Request,
 		B64Data:  base64.StdEncoding.EncodeToString([]byte(data))}
@@ -97,6 +104,56 @@ END:VCALENDAR`
 		Str("email-id", id)
 }
 
+func buildExampleIcs(recipientSmtpAddr string, dtStart, dtEnd time.Time, seq uint) string {
+	if len(strings.TrimSpace(recipientSmtpAddr)) == 0 {
+		recipientSmtpAddr = DefaultExampleEmail
+	}
+	// seq = Sequence index. Start with 0 and increment. This demo doesn't support changing the day when changing sequence.
+
+	day := 811 // Change this to set the day. This currently uses single digit month + 2 digit day
+
+	format := `BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//MY COMPANY//Calendar//EN
+CALSCALE:GREGORIAN
+METHOD:%v
+BEGIN:VEVENT
+%vUID:shift-%v-emp-128@mycompany.com
+DTSTART:20180%vT010000
+DTEND:20180%vT020000
+DTSTAMP:%v
+SEQUENCE:%v
+SUMMARY:Morning shift
+LOCATION:Morning Location
+DESCRIPTION:Morning shift
+END:VEVENT
+BEGIN:VEVENT
+%vUID:shift-%v-emp-128@mycompany.com
+DTSTART:20180%vT130000
+DTEND:20180%vT140000
+DTSTAMP:%v
+SEQUENCE:%v
+SUMMARY:Night shift
+LOCATION:Night Location
+DESCRIPTION:Night
+END:VEVENT
+END:VCALENDAR`
+
+	//attenddee needed for both events
+	attendee := fmt.Sprintf(
+		"ATTENDEE;ROLE=REQ-PARTICIPANT;CN=%s:MAILTO:%s\n",
+		recipientSmtpAddr, recipientSmtpAddr)
+
+	uid1 := day + 1000
+	uid2 := uid1 + 1
+	dtNow := time.Now().Format(tu.ISO8601CompactNoTZ)
+	icsData := fmt.Sprintf(
+		format, "REQUEST",
+		attendee, uid1, day, day, dtNow, seq,
+		attendee, uid2, day, day, dtNow, seq)
+	return icsData
+}
+
 func main() {
 	envFiles := []string{os.Getenv("ENV_PATH"), "./.env"}
 	if err := config.LoadDotEnvSkipEmpty(envFiles...); err != nil {