I'm deploying RoR application in Heroku.
Using, redis, sidekiq and sendgrid my application delivering some emails with daily reports at 7 am CET.
For this purpose, I configured 6:00 AM UTC schedule invoking rake task who put the email in the sideqik mailers queue.
I am having problems with daylight saving times. My emails are delivered differents time in summer vs winter.
There is a way to fix this issue without change manually TZ every winter or summer?
There is a way of set TZ which is aware of daylight saving times?