diff --git a/dkim.go b/dkim.go
index 7780d53..0acf421 100644
--- a/dkim.go
+++ b/dkim.go
@@ -14,10 +14,10 @@ import (
 	"encoding/pem"
 	"errors"
 	"hash"
+	"net"
 	"regexp"
 	"strings"
 	"time"
-	"net"
 )
 
 const (
@@ -35,7 +35,7 @@ type dkim struct {
 func NewDkim() *dkim {
 	return &dkim{
 		lookupTXT: net.LookupTXT,
-		now: time.Now,
+		now:       time.Now,
 	}
 }
 
@@ -310,8 +310,6 @@ func (dkim *dkim) Verify(email []byte) (dkimHeader *DKIMHeader, err error) {
 	return
 }
 
-
-
 // canonicalize returns canonicalized version of header and body
 func canonicalize(email []byte, cano string, h []string) (headers, body []byte, err error) {
 	body = []byte{}
@@ -449,7 +447,7 @@ func getBodyHash(body []byte, algo string, bodyLength uint) (string, error) {
 	// if l tag (body length)
 	if bodyLength != 0 {
 		if uint(len(toH)) < bodyLength {
-			return "", ErrBadDKimTagLBodyTooShort
+			bodyLength = uint(len(toH))
 		}
 		toH = toH[0:bodyLength]
 	}
diff --git a/dkim_test.go b/dkim_test.go
index 75241f6..16b65f6 100644
--- a/dkim_test.go
+++ b/dkim_test.go
@@ -6,8 +6,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/stretchr/testify/assert"
 	"fmt"
+	"github.com/stretchr/testify/assert"
 )
 
 const (
@@ -338,6 +338,11 @@ func Test_Sign(t *testing.T) {
 	emailSimple, err = dkim.Sign(emailSimple, options)
 	assert.Equal(t, signedSimpleSimpleLength, string(emailSimple))
 
+	// options.BodyLength is way larger than email body
+	options.BodyLength = 50000
+	emailRelaxed = append([]byte(nil), email...)
+	emailRelaxed, err = dkim.Sign(emailRelaxed, options)
+	assert.NoError(t, err)
 }
 
 func Test_Verify(t *testing.T) {
@@ -456,8 +461,6 @@ func TestYahooIncDKIM(t *testing.T) {
 	dkim.lookupTXT = func(string) ([]string, error) {
 		return []string{"v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGDd1Fz/AblN4d1haW+4B/u8PXkpd/s/JFkCPqp0Zk8xZ/SEs15fsWmj7yZwfsgi04Bs1eJhUIGf0iufHvkK5ws5XKBfbw1hYBHexopqYT5JFERYJ3slNEG5EeB04kKWpECjoMkXhDWvUJrHaBqGAz2KQ1dKAzrtKqRN2IVcDbBQIDAQAB"}, nil
 	}
-	//dkim.now = func() time.Time { return time.Unix(1439925628, 0) }
-	//_, err := dkim.Verify([]byte(yahooIncDKIMtest), yIncTXT, yIncTime)
 	_, err := dkim.Verify([]byte(yahooIncDKIMtest))
 	if err != nil {
 		t.Fatal(err)
diff --git a/errors.go b/errors.go
index 76fc448..dcf2878 100644
--- a/errors.go
+++ b/errors.go
@@ -32,9 +32,6 @@ var (
 	// ErrBadMailFormatHeaders bad headers format (not DKIM Header)
 	ErrBadMailFormatHeaders = errors.New("bad mail format found in headers")
 
-	// ErrBadDKimTagLBodyTooShort bad l tag
-	ErrBadDKimTagLBodyTooShort = errors.New("bad tag l or bodyLength option. Body length < l value")
-
 	// ErrDkimHeaderBadFormat when errors found in DKIM header
 	ErrDkimHeaderBadFormat = errors.New("bad DKIM header format")