thanks for the translations, great to see the dynamic, already spanish and french translations are done.
Just one note. The Debugging-Messages of the extension are mostly in english, which should be like this, cause it makes no sense to translate them, they are not meant for end-users and I'm not really the one who likes to receive a bug-report in hindi
Thats why I suggest to change vident.prefs.notifyDebug.desc for all non-english languages to
To find bugs, solve configuration problems and understand what Virtual Identity is doing, especially with the SmartReply-filters, you can enable some additional informations. These Informations are mostly in english.
Using this option slows down your mail-client, therefore it shouldn't be activated permanently.
If you think this is ok, it will be great if you can add this to your translation.