Most B2B email sequences fail for one reason: they treat everyone the same. A welcome sequence that goes to trial users, cold leads, and existing customers delivers mediocre results for all three.
The sequences that convert are triggered by something specific — a signup, a click, a tag, a date — and speak directly to where that person is in their journey.
Here are five sequences worth building, with example emails for each.
1. The Trial Onboarding Sequence
Trigger: Contact created (new trial signup)
Goal: Get the user to their first meaningful action before the trial ends
Length: 4 emails over 7 days
The critical window is the first 72 hours. Users who don't take a meaningful action in this period rarely convert.
Email 1 — Day 0 (immediate)
Subject: You're in — here's where to start
Hey [First name],
Your Taildove trial is live. The fastest way to see what it can do: connect your domain and send a test campaign.
Takes about 5 minutes. [Start here →]
Any questions, reply to this email. I'm real and I read everything.
— Alex, Taildove
Email 2 — Day 2
Subject: Did you connect your domain?
Hey [First name],
Just checking in. If you haven't connected your sending domain yet, here's the two-minute version of why it matters: without it, your emails go out from a shared domain and your sender reputation isn't yours.
[Connect your domain →]
If you ran into trouble, reply and tell me what happened.
Email 3 — Day 5
Subject: 2 days left on your trial
Hey [First name],
Your trial ends in two days. If you've sent a campaign and seen the dashboard, you know whether Taildove fits. If you haven't had a chance to try it properly, now's the time.
[Send your first campaign →]
If it's not the right fit, no hard feelings — just let me know.
Email 4 — Day 7
Subject: Your trial has ended
Hey [First name],
Your trial is over. If you want to keep sending, you can upgrade here: [upgrade link]
If you're not ready yet, I'd genuinely like to know why — reply and tell me. It helps us build a better product.
2. The Lead Nurture Sequence
Trigger: Tag added ("inbound lead") or form submission
Goal: Move a warm lead toward a conversation or purchase
Length: 5 emails over 14 days
Email 1 — Day 0
Subject: Thanks for reaching out
Hey [First name],
Got your message. I'll follow up properly within 24 hours.
In the meantime, if you want to skip ahead: [book a quick call] or [start a free trial].
Email 2 — Day 3
Subject: One thing most senders get wrong
Hey [First name],
Quick one: the most common deliverability mistake isn't the email content — it's not monitoring your domain health after you've set up authentication.
Your domain reputation can degrade quietly. By the time you notice, several campaigns are already in spam.
[Here's how Taildove monitors it automatically →]
Email 3 — Day 7
Subject: A question
Hey [First name],
What's the main thing making you look at email tools right now? Pricing, deliverability, something else?
Genuinely curious — it helps me point you in the right direction.
— Alex
Email 4 — Day 10
Subject: What our customers moved away from
Hey [First name],
Most people who switch to Taildove come from Mailchimp or Klaviyo. The two most common reasons:
- Per-contact pricing got expensive as their list grew
- They had a deliverability problem and had no visibility into why
If either of those sound familiar: [start a free trial].
Email 5 — Day 14
Subject: Last one from me
Hey [First name],
This is my last email unless I hear from you. If the timing's off, no problem — come back when it makes sense.
If you're ready to try Taildove: [free trial, 7 days, no credit card].
3. The Re-engagement Sequence
Trigger: No opens in 90 days (engagement-based segment)
Goal: Re-engage or cleanly unsubscribe inactive contacts
Length: 3 emails over 10 days
Email 1 — Day 0
Subject: Still there?
Hey [First name],
You haven't opened one of our emails in a while. That's fine — inboxes get busy.
If you want to keep hearing from us, no action needed. If you'd rather we stopped, [unsubscribe here] — no hard feelings.
Email 2 — Day 5
Subject: What would make this worth opening?
Hey [First name],
Genuinely asking: what would make an email from us worth opening?
Hit reply and tell me. Even a one-word answer helps.
Email 3 — Day 10
Subject: We're going to stop emailing you
Hey [First name],
Since you haven't engaged with our emails recently, we're going to remove you from our list. We'd rather have a small, engaged list than a large, silent one.
If you want to stay: [click here to stay subscribed].
If not: nothing required from you.
4. The Post-Purchase / Onboarding Sequence
Trigger: Tag added ("paying customer") or subscription created
Goal: Reinforce the purchase decision and drive adoption
Length: 4 emails over 14 days
Email 1 — Day 0
Subject: Welcome to Taildove Pro
Hey [First name],
You're on Pro. Here's what's now unlocked:
- Domain health monitoring
- Advanced segmentation
- Webhooks and custom tracking domain
[Set up domain monitoring →] — this is the one worth doing first.
Email 2 — Day 3
Subject: The feature most Pro users miss
Hey [First name],
The weekly deliverability digest is off by default. It gives you a weekly summary of your domain health, new senders, and any issues to watch.
[Turn it on in settings →] — takes 30 seconds.
Email 3 — Day 7
Subject: How's it going?
Hey [First name],
One week in. How's it going? Any questions, friction, or something that's not working as expected?
Reply to this email — I read every response.
Email 4 — Day 14
Subject: Your first two weeks in review
Hey [First name],
Two weeks on Pro. By now you should have:
- Your domain connected and authenticated ✓
- At least one campaign sent ✓
- Domain monitoring active ✓
If any of those aren't done yet, reply and tell me where you got stuck.
5. The Renewal / Churn Prevention Sequence
Trigger: 30 days before subscription renewal (date-based)
Goal: Reduce passive churn by re-engaging before renewal
Length: 3 emails over 15 days
Email 1 — Day 0 (30 days before renewal)
Subject: Your renewal is coming up
Hey [First name],
Your Taildove subscription renews in 30 days. Quick note to make sure you're getting value from it.
If you want to review your usage or talk about upgrading, [book 15 minutes with me].
Email 2 — Day 10 (20 days before renewal)
Subject: What's changed in the last 30 days
Hey [First name],
Here's what we shipped last month: [feature 1, feature 2, feature 3].
If you've been using Taildove lightly, now's a good time to dig in before your renewal.
Email 3 — Day 22 (8 days before renewal)
Subject: Your renewal is in 8 days
Hey [First name],
Heads up: your subscription renews in 8 days. If you want to cancel, you can do it in [settings → billing] — no friction, no calls required.
If you want to stay (and we hope you do), nothing to do. We'll renew automatically.
What Makes These Work
The sequences above share a few things:
Short emails. B2B recipients are busy. A tight, direct email respects that. Long emails get skimmed or ignored.
One clear action per email. Every email above has a single thing it's asking the reader to do. Multiple CTAs split attention and reduce clicks.
Reply-based engagement. Several emails above ask for a reply rather than a click. Replies generate direct conversations. They also improve your sender reputation (inbox providers see replies as a strong engagement signal).
Honest exits. Every sequence includes a graceful off-ramp. Making it easy to unsubscribe reduces spam complaints — which matters more for deliverability than keeping marginally engaged contacts on your list.
Build these sequences once. Let them run. Review the data after 30 days and adjust what's underperforming.