You can locate the templates for all email sent by TouristWay through the TEMPLATES menu in the administration area.

Select the folder "email" and click on SEARCH at the bottom of the page.

You should now see in the list of results all templates used for emails. Click "edit" beside the one you want to update (i.e. lostlogin.html)

The template editor will now appear. In order to add new translations you just have to place a new marker in the template, for example:
{{remindertocheckthelatestnews}}

Translation markers are just codes within '{{' and '}}'. Please don't use any special character, just an alphanumeric code.

Once you've placed one or more translation markers, publish the template through the button PUBLISH at the bottom of the page.

Now go back to the list of all email templates, but instead of clicking on "Edit", click on "Translate". You will find your new translation in the list, just fill it with the text you wish to assign it (Reference is just a note for your convenience, then for each language you'll have a separate text).