sylpheed-i18n 3.5.0~rc2-1ubuntu1 (amd64 binary) in ubuntu xenial

 This package provides support for non-English interfaces in the Sylpheed
 mail client.
 Current supported locales are:
  be (Belarusian) bg (Bulgarian) cs (Czech)
  da (Danish) de (German) el (Greek)
  es (Spanish) et (Estonian) eu (Basque)
  fi (Finnish) fr (French) gl (Galician)
  hr (Croatian) hu (Hungarian) it (Italian)
  ja (Japanese) ko (Korean) lt (Lithuanian)
  nl (Dutch) pl (Polish) pt_BR (Brazilian Portuguese)
  ro (Romanian) ru (Russian) sk (Slovak)
  sl (Slovenian) sr (Serbian) sv (Swedish)
  tr (Turkish) uk (Ukrainian) vi (Vietnamese)
  zh_CN (Chinese) zh_TW (Taiwanese)