refactor(INDraft) Incorporate @caitp's feedback on validation code
refactor(INDraft) Incorporate @caitp's feedback on validation code

MobileWorks/inbox.js,nylas/inbox.js,nylas/inbox.js,iconartus/inbox.js,MobileWorks/inbox.js,iconartus/inbox.js,MobileWorks/inbox.js,iconartus/inbox.js