bulk update smtp address in 365

sffatcat · Posted on

Import-CSV Users.csv | foreach {$Temp = (Get-remoteMailbox -Identity $_.add1).emailaddresses
$Temp += $_.add2
Set-remoteMailbox -identity $_.add1 -emailaddresses $Temp }

user.csv file with the following –

add1,add2

[email protected],[email protected]

running this in exchange management ps.