Office 365 Password Expiry Email Notification - Powershell

I'm trying to use a Powershell script to e-mail 365 users when their accounts are about to expire. MS do not offer e-mail notifications.. A joke, right! Anyway, someone has created an awesome script here...

https://community.spiceworks.com/how_to/133073-how-to-notify-office-365-users-that-passwords-will-expire

The script states that it will notify *everyone* in the domain if set. However, I would like it only set for 2 or 3 people max. The organisation is very small and the script appears to be pulling out resource accounts which are not required.

I believe the "tweak" can be done here in the first line, but i'm not even sure how to start! Ideally, i would like to add a few e-mail addresses to notify instead of everyone.

# Get Users From MSOL where Passwords Expire
#
$users = get-msoluser | where { $_.PasswordNeverExpires -eq $false }
$domain = Get-MSOLDomain | where {$_.IsDefault -eq $true }
$maxPasswordAge = ((Get-MsolPasswordPolicy -domain $domain.Name).ValidityPeriod).ToString()
#
###################################################################################################################
#
# Process Each User for Password Expiry
#
foreach ($user in $users)
{
$Name = $user.DisplayName
$emailaddress = $user.UserPrincipalName
$passwordSetDate = $user.LastPasswordChangeTimestamp
$expireson = $passwordsetdate + $maxPasswordAge
$today = (get-date)
$daystoexpire = (New-TimeSpan -Start $today -End $Expireson).Days



Any ideas would truly be helpful.

Many thanks