How to write an account handover introduction email

An account handover introduction email tells a customer who their new contact is, why the change is happening and what stays the same. The outgoing owner sends it, copies the new owner, and hands the next step to them. Send it before the change takes effect, not after the customer's first unanswered email.
Handovers happen when an account manager leaves, when accounts are rebalanced, or when a deal closes and sales passes the customer to customer success. Each needs a slightly different email, but the job is the same: keep a working relationship working when the person in the middle changes.
Who should send it
The person the customer already knows sends the introduction. A message from a stranger saying "I'm your new contact" gives the customer no reason to trust it, and it can read like a phishing attempt.
If the outgoing owner has already left, their manager sends it instead. Don't send it from a shared inbox or a no-reply address.
What the customer needs to know
Customers rarely care about your org chart. They want to know whether anything they rely on will change. Cover these points, briefly:
| Point | Why it matters |
|---|---|
| Who the new owner is | A name and one line on their background, not a full bio |
| When the change happens | A date, so the customer knows who to email next week |
| Why it's happening | One honest sentence; no need for detail |
| What stays the same | Pricing, support, open requests, scheduled work |
| The first next step | Usually a short call with the new owner |
Leave out internal reasons that don't affect the customer, such as territory changes or team restructures. "We're reorganising how we cover accounts in your region" is enough.
Handover introduction email templates
These templates use made-up names. Keep them short and edit them into your own voice; customers can tell when a handover email came from a template nobody read.
When the account manager is leaving the company
Be direct about the departure. Customers often find out on LinkedIn anyway, and a vague email looks evasive.
Subject: Introducing [new owner], your new contact at [company]
Hi [customer name],
I wanted you to hear this from me: I'm leaving [company] at the end of [month]. I've really enjoyed working with you and the team at [customer company], especially on [specific shared project].
From [date], [new owner] will be your main contact. [New owner] has worked with [type of customer] for [real period] and already has the notes from our recent work on [open topic], so you won't have to start from scratch.
Nothing else changes: your contract, support and [scheduled item] stay as they are.
[New owner] will be in touch to set up a short call. I've copied them here.
When accounts are reassigned internally
When the outgoing owner is staying, say so. The customer may still want to reach them for a while, and that's fine.
Subject: [new owner] will be your account manager from [date]
Hi [customer name],
We're changing how we cover accounts in [region or segment], and from [date], [new owner] will be your account manager. I'm staying at [company], working on [new focus].
[New owner] knows [relevant product area or industry] well, and we've gone through your account together, including [open item].
I'll join your first call with [new owner] so nothing gets lost. Does [two time options] work?
Handing a new customer from sales to customer success
The seller made promises during the deal. The handover email is where you show the customer those promises came with them.
Subject: Meet [CSM name], who'll help you get started
Hi [customer name],
Thanks again for choosing [company]. I'd like to introduce [CSM name], who'll lead your onboarding and be your main contact from here.
[CSM name] has the notes from our conversations, including your goal of [specific outcome] by [date] and the [integration or requirement] we discussed.
I'm still around if you need me. [CSM name] will send over a kickoff time this week.
The new owner's first message
Send this a day or two after the introduction, as a reply in the same thread so the context stays attached.
Subject: Re: Introducing [new owner], your new contact at [company]
Thanks, [outgoing owner].
Hi [customer name], good to meet you. I've read through [outgoing owner]'s notes on [open topic] and would like to hear how things look from your side.
Would 20 minutes on [two time options] work?
The internal handover comes first
The email only works if the new owner actually knows the account. Before it goes out, the outgoing owner should pass on:
- Open requests and anything promised but not delivered
- Who at the customer matters, and how well the outgoing owner knows each of them
- Renewal date, recent issues and anything the customer is sensitive about
- Other relationships at the account: colleagues, partners or former coworkers who know people there
The last point is the one teams usually lose. An account manager's relationships with three people at a customer don't transfer automatically; the new owner inherits the account record but not the context of who trusts whom.
Mistakes to avoid
Sending the email after the old owner's inbox has started bouncing is the most common one. Others:
- Announcing the change in a newsletter or a support ticket
- Writing a long goodbye that buries the new contact's name
- Promising that "nothing will change" when the support model is actually changing
- Letting the new owner's first message be a renewal reminder
Where Homie fits
A handover is a relationship problem as much as an account problem. Homie maps who on your team knows people at each account and how strong those relationships are, so a new account owner can see which colleagues know the customer's people when one relationship owner moves on. It works alongside the CRM where the account record lives.
If the new owner needs to reach someone they've never met at the account, see how to ask for a warm introduction and how to introduce two people by email.
FAQ
What is a handover introduction email?
It's the email that introduces a customer to their new account owner. The outgoing owner sends it, copies the new owner and explains when the change takes effect.
Who should send the account handover email?
The person the customer already knows. If they've already left, their manager should send it. A message from the new owner alone gives the customer less reason to trust it.
When should you send a handover introduction email?
Before the change takes effect, ideally one to two weeks ahead, so the customer knows who to contact and the outgoing owner can join the first call.
Should you tell customers why their account manager is leaving?
Say that they're leaving and when. You don't need to share the reason; customers care about who their new contact is and what stays the same.
What should the new account manager's first email say?
Reply in the same thread, show you've read the account notes by naming one open topic, and suggest two times for a short call.