ruby on rails - How did Uppercase Letters get into the User Emails? -



ruby on rails - How did Uppercase Letters get into the User Emails? -

i have next code in rails 4.1 app:

#user.rb with_options unless: :special_without_email? |u| u.before_save { |user| user.email = email.downcase } end

it makes sure user's email converted lower-case before beingness saved. works in cases tested it. yet somehow users (who not special_without_email) managed save emails uppercase-letters in them. cause of this?

(it's causing errors when check user.find_by(email: ) , doesn't find email, can't save new business relationship either.)

ruby-on-rails validation ruby-on-rails-4 before-save

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