In the Hubitat virtual device, I have my gmail account.
It appears that using SMS will generate these strange numbers; changing each time a text (email) is sent. However, when I use MMS, the text shows it is from my gmail account (always).
So, SMS gives me one unique receipt for every text
MMS gives me one recipient with every text from that contact
Anyone seeing delays in receiving text via AT&T (sent to <MOBILE_NUMBER>@mms.att.net)? I am sending an email and text - the email gets there right away but the text is delayed by up to 2 hours.
I'm bringing this thread back to life - hopefully to help anyone else whose notifications using this driver stopped working, like mine did.
When I setup sendmail, I created a dummy Gmail account and used the account option to permit "Less Secure App" access to sendmail from my SBC using the dummy account. As of May 30th, 2022, Google has turned off less secure app access. Instead, they require the use of app specific passwords, which is more secure anyway. Here are the steps needed:
Login to the Google account.
Turn on 2-factor authentication. This is needed to generate app-specific passwords
Generate an app specific password for your sendmail needs and copy down the 16-character password.
On your SBC (most often RPi), go to the directory /etc/mail/authinfo
Edit the sendmail authentication file (I called mine gmail-auth) and replace the less secure cleartext password with the 16-character app-specific password.
Recreate the hash database using the command (assuming your authentication file is called gmail-auth): makemap hash gmail-auth < gmail-auth
Stop and restart sendmail
Took less than 5 minutes to get it up and running again after I realized that Google had turned off the "less secure app access" option.
Yeah, once the password is created, it will not be displayed again.
When you entered the app password, had you kept the spaces? If so, remove them and re-create /etc/mail/authinfo/gmail-auth.db, and restart sendmail.
If that doesn't work, delete that app password, create a new one and try it again. I saved a copy of the app password elsewhere - just in case I made an error in copying it.