Hi PowerShell Experts,

One of my customer requested the followed task, Could you please help me.

Request: Needed Backup of Office-365 users with email aliases.

Description: Customer requested us, they needed csv file of office-365 users with email aliases.

Many Thanks,

Madhu

get-mailbox | select alias,primarysmtpaddress | export-csv backup.csv

The rest is up to you.

Hi Jrv,

Greetings!!

The followed suggested snippet is doing export of users alias name and Primary smtp address. We need to backup users secondary email address too.

Snippet: get-mailbox | select alias,primarysmtpaddress | export-csv backup.csv

Could you please help me...

Best Regards,
Madhu

Hi Madhu,

To export the secondary email address, please refer to the script below:

Get-Mailbox -ResultSize Unlimited |
Select-Object DisplayName,ServerName,PrimarySmtpAddress, `
@{Name=EmailAddresses;Expression={$_.EmailAddresses |Where-Object {$_.PrefixString -ceq smtp} |
 ForEach-Object {$_.SmtpAddress}}}| Export-Csv c:\backup.csv

If there is anything else regarding this issue, please feel free to post back.

Best Regards,

Anna Wang