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Office 365 increase 100GB mailbox size | Powershell commands

Using Microsoft power-shell command to change default mailbox size 50gb to 100gb.

First Open powershell from windows machine and type
$UserCredential = Get-Credential

Enter office 365 admin credential  and stored $UserCredential variable.

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri -Credential $UserCredential -Authentication Basic -AllowRedirection

Import-PSSession $Session -DisableNameChecking

Set-Mailbox -ProhibitSendQuota “99GB” -ProhibitSendReceiveQuota “98GB” -IssueWarningQuota “98GB”

Above method will fix office 365 mailbox storage limits .

After execute this command Email box size will change to 100gb.

Microsoft free to support for expand mailbox size upto 100gb.


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