How to set Recipient limit for a Mailbox

This article talks about on how to set Recipient limit for a Mailbox

Recipient limit

Recipient limit help us to specify the maximum number of allowed recipients on the To, Cc and Bcc lines of an email message sent from individuals mailbox

Let’s set Recipient-limit step by step

Login to EXO admin center : https://admin.cloud.microsoft/exchange

Navigate to Recipients –> mailboxes –> manage mailboxes

click on the mailbox–> click on others tab –> recipient limit

Specify the maximum number of allowed recipients on the To, Cc and Bcc lines of an email message sent from this mailbox, from 1 to 1000

PowerShell script for above manual task

# Install Exchange Online module if not installed
# Install-Module ExchangeOnlineManagement -Force

# Connect to Exchange Online
Connect-ExchangeOnline

# Variables
$Mailbox = "user@microbrother.com"
$RecipientLimit = 200   # Set desired recipient-limit (example: 200)

# Set Recipient-Limit
Set-Mailbox -Identity $Mailbox -RecipientLimits $RecipientLimit

# Verify Recipient-Limit
Get-Mailbox -Identity $Mailbox | Select DisplayName, PrimarySmtpAddress, RecipientLimits

# Disconnect session
Disconnect-ExchangeOnline -Confirm:$false

We are done here

Conclusion:

Post reading above article reader will be able to set Recipient-limit for a Mailbox

You can also read https://microbrother.com/how-to-manage-mailbox-delegation-using-exo/ this article to manage mailbox delegation’s

Thank you 😇