I wanted to use a PowerShell script to send very short text messages via e-mail, and I found an excellent example here:
The thing is that this script works flawlessly for Up notifications, but Down notifications are not sent and instead initiate the error handling shown at the bottom of the script. I know that I'm missing something simple, but all tinkering has been unsuccessful. I know there's limited support available for custom scripting, but if anyone could just take a quick look and point me in the right direction, I feel like this is likely easy work for someone.
By the way, the only reason I'm doing this is because I'd like to retain the full HTML e-mails for notifications that are e-mailed, but those things look like garbage when sent as an SMS (via e-mail). Basically unreadable.