I picked up Agile459’s some events since 2010.
Agile459 is a community which we learn and discuss about agile development in Shikoku.
459 means shikoku by japanese pronounciation of four: shi, five: go(ko), nine: ku.
Shikoku is one of the island of Japan.
Sorry linked contents are all written in Japanese.

2010

21 November 2010
Agileprocess Association Shikoku division

2011

08 November 2011
Agile case study

2012

16 March 2012
Agile Japan 2012 Ehime/Setouchi satellite

I’ve changed lang from Japanese to English on macos(sierra). And I installed Thunderbird(us english version) over Japanese version. But only Thunderbird’s “Events and Tasks” is displayed in Japanese “予定とToDo”.

So I checked config editor by reading this article.

My settings are …

intl.locale.matchOS false<br /> general.useragent.locale ja-JP-mac

Then I tried some patterns like …

intl.locale.matchOS false<br /> general.useragent.locale en-US

intl.locale.matchOS true<br /> general.useragent.locale en-US

but still in Japanese.

Finally, I found add-ons. There was one Add-ons “Lightning”. And I removed “Lightning”.
Sorry, I don’t use Events and Tasks on Thunderbird. 🙂