Back
Similar todos
learn redis enough to implement duplicate email flag
prevent duplicate survey emails by checking whether already sent 
#tweetphoto
fix duplicating email/checkout confirmation messages on duplicating page 
#checkoutpage
add a flag (hasCreatedTodo, has signed in, etc) to decide whether to send email or not
disable subscribe button on email submit to prevent duplicates 
#devletters
fix duplicate use attribute
fix occasional duplicate sales count & email sending #checkoutpage
add email notification toggle 
#hour
Bug of multiple emails being created 
#sparkbase
fix email uniqueness bug 
#chamados
prevent duplication customer in database when making charge with same email address and same seller #checkoutpage
implement email logic
send the same email twice to the same users 
#devopsprojectshq
Delete @EbrahimKhalilHassen's duplicate todos due to email bug 
#wip