Key takeaways:
- The 3CX Welcome Email is the email a new extension user gets with their credentials, web client link, and smartphone QR code. It used to be one click in the admin UI.
- Recent 3CX versions removed the option to send it from the UI
- A pilot partner who provisions dozens of extensions a week told us this was a daily problem, and asked us to bring it back
- Controvo’s new Send Welcome Email action is available on the extension row and as a bulk multi-select, with scheduled and recurring options and a per-extension progress banner
- Embedding the smartphone QR code inside the Welcome Email is the next item on the roadmap
The Email That Disappeared
If you’ve been provisioning 3CX extensions for any length of time, you know the Welcome Email. New user gets set up, you click Send Welcome Email, and that user gets the message that turns a row in the admin panel into a working phone: web client URL, login credentials, and the QR code that pairs their smartphone to the system in one scan.
One click. Reliable. One of the most useful buttons in the entire admin UI.
Then 3CX removed it.
Well, not entirely. The capability still exists at the system layer. But somewhere in the recent UI refactors, the button (the thing a tech can press to send the email to a new user) vanished. If you’ve upgraded recently, you’ve already noticed. If you haven’t, you will the next time a partner asks you to onboard a new hire.
What Happens Without It
We watched what partners actually do when the button is gone. It isn’t pretty.
The most common workaround is to manually construct the welcome message. Copy the login URL out of the admin. Copy the username. Generate or copy the password. Generate the smartphone QR code on your own phone, screenshot it, attach it to an email. Type the whole thing into Outlook. Hope you got the right extension. Hit send.
Multiply that by ten new extensions on a Friday afternoon and you have a tech support hour evaporating on what used to be ten clicks.
The variations are worse. Some teams skip the QR code entirely and tell the user to download the app and log in manually, which they do badly, then call back two days later. Other teams build a templated email in their PSA, or keep a Word doc of instructions and tell users to follow it. Different shapes of the same problem: every reseller is now reinventing what used to ship with the platform.
And the worst part: there’s no audit trail. The 3CX admin doesn’t record that you sent a welcome, because you didn’t. You sent a manual email from Outlook. If a user says they never got it, you have no record either way.
”Can You Bring This Back?”
One of our pilot partners onboards new extensions almost every business day. After the third or fourth time they hit the missing button, they wrote us a short note. Paraphrased:
The Welcome Email is gone from 3CX. We can’t be the only partner who needs this. Can Controvo put it back?
We could. We did. It’s in the May 15 release.
What Shipped
Send Welcome Email is now a Controvo action available in two places:
- The extension row. Pick an extension, hit the action, the email goes out. The same one-click experience the 3CX UI used to ship, only now it lives in Controvo, where it works the same way regardless of which 3CX version the underlying PBX is on.
- Bulk multi-select. Select ten extensions, send ten welcome emails. Or every new extension from this week’s onboarding batch. Or every extension whose user hasn’t logged in yet. Whatever filter gets you to the set, the action runs across all of them.
You can send the email right now, or schedule it for a specific date and time. That’s useful when the new hire’s start date is next Monday and you don’t want them getting a credentials email five days early. The action lands inside Controvo’s scheduling system, which means it can also be set up as a recurring task if your workflow needs that.
While the action runs, a per-extension progress banner keeps you honest. Successes are marked; failures show the reason. Anything that failed can be retried inline, with no need to re-select extensions or rebuild the action.
This also gives you the audit trail the manual workaround couldn’t. Controvo logs that the Welcome Email was sent, when, to whom, and whether it succeeded. The next time a user says they never got their credentials, you have an answer.
What’s Next: The QR Code
The Welcome Email’s most useful payload, the part that turns a five-minute smartphone setup into a five-second one, is the QR code that pairs the user’s phone to the 3CX smartphone app.
Right now, Controvo’s Send Welcome Email matches what 3CX itself ships in the underlying message. The next change on the roadmap is to embed the smartphone QR code directly into the email at send time. End users will scan, log in, and be on the system before they’ve finished reading the message.
This was the obvious next ask the moment we shipped the first version. We’re building it now.
Why We Did This
The obvious reason: pilot partners ask, and we listen. That’s the whole point of running a pilot program. The partners using Controvo every day know what’s missing and what would save them measurable time. A pilot partner who sees the same gap twenty times in a month is a far better feature spec than any roadmap meeting.
The deeper reason is structural. Things like the Welcome Email button are exactly the kind of capability that should not disappear when an upstream vendor changes their UI. Partners standardized their onboarding around it. End users came to expect it. When it vanished, the cost didn’t land on 3CX. It landed on every reseller’s bottom line, one manual email at a time.
Part of what Controvo is for is this: insulating partners from upstream changes that shift work onto them without warning. The Welcome Email is a small, sharp example, and we expect to keep finding more.
Try It
Send Welcome Email is available now in Controvo, on the extension row and as a bulk action. Open Controvo and onboard your next ten extensions in one click. Not in the pilot? Apply for early access.
For the full list of what shipped this month, see the May 2026 release notes.
