Hi,
The gv_mail.php script sends mail for gift vouchers to customers. In this script, all urls in mails are created with the HTTP_SERVER variable. While the url's direct to the catalog, the base URL should be HTTP_CATALOG_SERVER.
In my case my catalog is hosted with a different domain name than my admin, and this is causing issues.
I changed it myself in the code for now but it would be better if it got fixed in the product.
Keep up the good work!
Best regards
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