How to internationalize emails in Yii2?

Question

Yii

Situation: a certain selection of users is sending emails for a CRON task (for example, a reminder about the end of the subscription).
Task : it is necessary to send a letter in the language specified by the user in the settings. Currently, the site itself uses the standard " Internationalization " for translations .
Question: How can this be done correctly?
So far, two ideas:
1. Create separate letters for different languages ​​and attach them to a folder depending on the language.

Example

ru-RU/accountManagement/beforeEndSubscription/reminder-html
en-US/accountManagement/beforeEndSubscription/reminder-html

2. Use standard internationalization and change the "language" configuration value on the fly, but there is doubt whether this will work.