Collision detection
In a shared inbox, you never know if someone else is already replying to that customer email. So you start typing. They start typing. Both replies go out in seconds. Embarrassing. Unprofessional. Damages trust. MessageBox shows you in real time who’s replying to every email. One glance tells you: “Sarah’s handling this one.” Back off. Wait your turn. No collisions. No duplicates. No awkwardness.
The problem
You Can't See Who's Responding
A customer email lands. You open it. Is someone else working on a reply? You have no idea. So you start typing.
Two Responses Go Out at the Same Time
Sarah is typing an answer. You’re typing an answer. You hit send at almost the same moment. The customer gets two conflicting replies from your team. Confusing. Unprofessional. Bad for your brand
You Only Find Out After It's Too Late
You see Sarah’s response pop up in the thread after you’ve already sent yours. Oops. Awkward team moment. Customer loses confidence.
No Visibility into Who's Actually Handling It
Is this email being handled? Ignored? Waiting for someone to respond? You’re left guessing, and so is everyone else on your team.
MessageBox’s collision detection fixes this. Real-time visibility. No guessing. No duplicates.
How it works
See Who's Currently Replying
Open an email thread. MessageBox shows you instantly: "Sarah is replying to this email." That's your cue: this one's being handled. Move on to the next one.
Visual Indicator
A small, clear indicator shows which teammate is actively replying. No text required. One glance and you know the status.
The Status Updates in Real Time
Sarah stops typing. The indicator disappears. Someone else opens the thread. The indicator updates. Everyone's always in sync—no lag, no confusion.
Send Without Fear
If someone's replying, you see it. So you never accidentally send a duplicate. You wait your turn. You let them finish. Or you jump into the side chat to collaborate instead of competing.
Works Automatically
No setup. No manual status updates. MessageBox just knows who's typing in which thread. It shows everyone automatically.
Why it's matter
Preserves Your Professional Image
One thoughtful response to a customer question is professional. Two conflicting responses is a disaster. Collision detection keeps you looking sharp.
Reduces Team Friction
No more awkward moments when two people send the same response. No more “Why did you reply to that?” conversations. Just clarity.
Speeds Up Response Time
Instead of waiting to see if someone will respond, you see instantly who’s handling it. If no one is, you jump in. If someone is, you move to the next email. Faster overall throughput.
Prevents Customer Confusion
Customers get one clear, unified response—not multiple contradictory messages. Better experience. Better trust.
Makes Collaboration Natural
When you see someone’s replying, you can jump into the side chat to collaborate—add context, refine the answer, avoid duplication. Teamwork beats competition.
Real-world example
Scenario 1: Support Team
Email lands: “Can I get a refund?”
Scenario 2: Sales Inquiry
Email lands: “Do you integrate with Salesforce?”
Scenario 3: Generic Department Email
Email lands in billing@
No duplicate replies | See who’s replying. Only one response goes out. |
|---|---|
Real-time awareness | Know the status of every email at a glance. |
Professional image | One thoughtful response, not multiple contradictory ones. |
Team clarity | No confusion about who’s handling what. |
Faster response time | You know instantly if help is needed or if someone’s on it. |
Reduces friction | No awkward duplicate-reply moments. Team stays harmonious. |
Enables collaboration | See someone’s replying? Jump into the side chat and collaborate. |
Zero setup | Collision detection is automatic. It just works. |
Related features
Collision detection is most powerful when combined with:
Assignments
Collision detection shows who’s replying in the moment. Assignments designate someone as the owner. Together: crystal-clear coordination.
Shared Inbox
Collision detection works because everyone sees the same inbox in real time. One unified view, one team, no chaos.
Side-Channel Chat
See someone’s replying? Jump into the side chat to collaborate instead of duplicating.
Getting started
Collision detection is built into every MessageBox shared inbox. No setup. No settings. It just works.
FAQ
Yes. The moment someone opens a reply composer, everyone sees the indicator. The moment they close it (send or discard), the indicator disappears. Zero lag.
Collision detection shows both people that replies are being drafted. Both will see the indicator and can choose to wait or jump into the side chat to collaborate.
No. Collision detection only shows who’s replying, not what they’re saying. Privacy is preserved. They can draft, delete, revise—no one sees the in-progress reply.
Yes. MessageBox works with Gmail, Outlook, and any IMAP provider. Collision detection works the same way everywhere.
Collision detection is always on. It’s part of MessageBox. There’s no setting to disable it—it just gives you visibility with no downside.
If you’re replying via Gmail/Outlook directly (not through MessageBox), other team members won’t see the collision detection indicator. We recommend using the MessageBox interface for shared inboxes so everyone benefits from collision detection.
Features
MessageBox has other coordination tools built in:
Assignments
Assign conversations to specific team members to be the primary handler.
Shared Inbox
The foundation: everyone sees the same inbox in real time.
Security
How MessageBox keeps your email safe without shared passwords.
See who’s replying. Coordinate. Collaborate. Send one great response.
