refactor: english translation for coupon code email

locale.xml

@@ -112,7 +112,20 @@ Beste Grüße<br/>
 </p>
 ]]></de>
             <en><![CDATA[
-
+<p>Hello [customerName],</p>
+<p>thank you very much for your coupon purhcase. Hereby you receive your exclusive coupon code for "[productTitle]".</p>
+<p>
+<b>Coupon code:</b> [couponCode]<br/>
+<b>Value:</b> [discountAmountFormatted]<br/>
+<b>Issued at:</b> [createDateFormatted]<br/>
+<b>Redeemable until:</b> [validUntilDateFormatted]<br/>
+</p>
+<p>[transferableInfo]</p>
+<p>[profileDownloadInfo]</p>
+<p>
+Best Wishes<br/>
+[company]
+</p>
 ]]></en>
         </locale>
         <locale name="ProductCoupon.mail.transferable_info.is_transferable">