After many years of using EspoCRM we decided create a new extension for our internal purposes which will allow us to get translations from EspoCRM to email and pdf templates. It's pretty simple so we've decided to share this extension for free with EspoCRM community. Extension is published free of charge under the GNU v3 license. Anyone can download it for free on this page.
Below is also a link to our repository on Github. There you can browse through our theme files and report possible problems.
If you have any questions or suggestions, you can create an issue on the github project website. You can also contact us for business matters by e-mail: firstname.lastname@example.org.
Your EspoCRM should be in version higher than 6.0.0. You don't have to worry about choosing wrong version, you'll see error if you have different version than required.
We have not tested this extension with lower versions, but it should work also with EspoCRM instances in version higher than 5.8.0. On request we can provide a version of the installer that will allow you to install the extension on an instance with lower version. Write us an email about it. You can also prepare the installer yourself by modifying the parameters available on our github in the manifest.json file.
template helper for 6.X Github repo