claws-mail-themes software package provides Pixmap icon themes for the Claws Mail mailer, 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-themes
claws-mail-themes is installed in your system.
Make ensure the claws-mail-themes package were installed using the commands given below,
$ sudo dpkg-query -l | grep claws-mail-themes *
You will get with claws-mail-themes package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | |
| Package | claws-mail-themes |
| Version | 20140629+dfsg1-1 |
| Description | Pixmap icon themes for the Claws Mail mailer |
| Sub Section |