Email participants aren't removed when non-Intercom users update the email recipient list | Community
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Email participants aren't removed when non-Intercom users update the email recipient list

  • November 19, 2025
  • 2 replies
  • 12 views

I think it’s absolutely ridiculous that when I receive an email where the sender removes people from the thread and I reply, Intercom adds those people back in, with no notification to me that it is doing this. For example, I am in an email exchange with Julie and Susan. Julie responds to my email but removes Susan from the thread. When I respond, Intercom automatically adds Susan back without 1) informing me that she was removed or 2) giving me the option to keep her off the next email. The only time I know to remove her is when the email from Julie says “Susan moved to BCC” or “minus Susan” or something and then I have to manually remove Susan from the response to not add her back in.

 

This is an issue for a few reasons.

1) Customers have gotten frustrated with me that I “keep adding people back in” to the conversation once they’ve removed. I don’t realize I’m doing this because if there are 8 people on a thread and they remove someone without telling me explicitly, I don’t know that the list should change. The customer wants to adjust who is involved in the conversation and they reasonably should be able to remove irrelevant people. But Intercom doesn’t tell me they’re removed and automatically adds them back in. So it looks like I keep adding them back.

2) If the customer says something sensitive in an email, removing people who they don’t want to see their response and I don’t realize, Intercom adds those people back into the conversation! This could mean that the customer says something like “Susan was supposed to do her job, but she’s been difficult to work with lately.” And then I respond and automatically add Susan back into the conversation!!! That is such a bad look.

 

Most email tools I use change the recipient list based on who the previous email included, but Intercom doesn’t do that. It will stick with the same list unless I manually change it in Intercom. That doesn’t work for me and leads to frustration.

 

Additionally, when I’m on my phone, I can’t see the recipients on a particular email, just on the overall conversation. And sometimes even on the browser, a specific email won’t show me the specific recipients. I don’t know why it does that sometimes, but it’s also quite frustrating.

2 replies

Emilygav
Intercom Team
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  • Intercom Team
  • November 28, 2025

Hey ​@Cassie Alter, Emily here from Support Engineering at Intercom 👋🏼

 

Thanks for flagging this - I know how risky and frustrating it can feel when someone gets re-added to an email thread after the customer removed them.

Right now, Intercom’s email works on a conversation participant model. That means even if a customer removes someone from their own email, that person can still stay on the Intercom conversation, and replies may include them again unless you update the recipients first.

 

Here are a few ways to stay in control today:

  • Check and edit recipients before sending — click the To/Cc list in the composer or use Manage participants to fully remove someone from the thread.

  • Reply to a specific message when you only want to respond to the last sender — this avoids re-adding others.

  • Use Bcc if someone needs a one-off FYI but shouldn’t stay on the thread.

  • Expand the message headers to confirm exactly who the customer included (or removed) on the last email.

 

You’re absolutely right that this doesn’t match typical email expectations. Intercom is actively working toward a more standard, recipient-based model so replies only go to the intended people by default.

 

Happy to clarify anything further!


  • Author
  • New Participant
  • December 3, 2025

Thanks for your response. I am completely aware of the mitigations of this issue like looking at the participants before I sent or using BCC. I would just like the model to change here. I would be very surprised if other users don’t feel the same way that I do.