Automated onboarding emails that know when to stop
Trigger a welcome sequence from signup, delay each step, and drop people the moment they finish onboarding.
A welcome sequence is only useful if it helps someone reach the first useful moment — and stays quiet once they get there. Most sequences fail the second half.
Start from the event, not the calendar
Fire the first email from a signup event, not from "everyone who was created this week". Calendar batches are easy to build and consistently late. An event-triggered campaign starts the clock for that user the moment they actually signed up.
Give later steps a delay. Day-zero mail can be a short orientation. Day-two mail can cover the one action that predicts retention. Stuffing both into the first send just trains people to skim.
Drop finishers automatically
Put onboarding state in a user attribute. Filter the audience on it. Because the audience is evaluated at send time, anyone who activated during a delay is excluded from the next step. You do not need a separate "unsubscribe from onboarding" flag.
That filter is also how you keep the sequence from becoming a product tour for people who already live in the product.
Do not let them re-enter
A user who logs out and signs up again, or who retriggers the same event from a second device, should not restart the whole series. A cooldown on the trigger is the simple fix: once they have entered, they are ineligible for a defined window.
Pair email with in-app, sparingly
Email is the right channel when they are not in the product. Once they open the app, an in-app banner pointing at the same next step is more useful than a second email. Do not send both at the same moment.
Where Retainza fits
Retainza campaigns can trigger on an event with a delay, filter on attributes so finishers drop out, and apply a cooldown so the same user cannot re-enter. Email goes out over your own SMTP.
