Change the default language of an automatic link
All the automatic links (Unsubscribe links) integrated in the email that you send through the SMTP Server Mailpro will appear in the language that you have activated by default in your account.
If you need to change the language of the link, you can do it by inserting in the header of your email with the Tag
Content-Language:
After the colon, you must include the code of the language you want the link to automatically be in