internal/functions/get-tenantfromemail.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

<#
    .SYNOPSIS
        Get the tenant from e-mail address
         
    .DESCRIPTION
        Get the tenant (domain) from an e-mail address
         
    .PARAMETER Email
        The e-mail address you want to get the tenant from
         
    .EXAMPLE
        PS C:\> Get-TenantFromEmail -Email "Claire@contoso.com"
         
        This will return the tenant (domain) from the "Claire@contoso.com" e-mail address.
         
    .NOTES
        Author: Rasmus Andersen (@ITRasmus)
        Author: Mötz Jensen (@Splaxi)
         
#>

function Get-TenantFromEmail {
    [CmdletBinding()]
    [OutputType('System.String')]
    param (
        [string] $email
    )

    $email.Substring($email.LastIndexOf('@') + 1).Trim();
}