Email notification translation

Hello,
I’m currently contributing to the French translation of this plugin. I was not able to find the email notification among the strings:

Subject: Email imported to (site name) (status)
Body: Your email ‘subject’ has been successfully imported into [site name] [post url] with the current status of ‘[status]’.

Would it be possible to add these to the list of translatable strings please? Or to allow admins to personalise them in WordPress’ backend?

That would be a great addition to this great plugin: my French users are not comfortable with English 🙂

Cheers,
Damien