claws-mail-i18n software package provides Locale data for Claws Mail (i18n support), you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install claws-mail-i18n
claws-mail-i18n is installed in your system.
Make ensure the claws-mail-i18n package were installed using the commands given below,
$ sudo dpkg-query -l | grep claws-mail-i18n *
You will get with claws-mail-i18n package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | |
| Package | claws-mail-i18n |
| Version | 3.14.0-1ubuntu1 |
| Description | Locale data for Claws Mail (i18n support) |
| Sub Section |