How to pass users pw through email?

[John Lester]

Ok long story short, hostmonster (my host) shut off my outgoing emails because someone reported the birthday email as spam. They said I need an auto opt out link put in place before they enable my outgoing emails.

I installed ... https://vborg.vbsupport.ru/showthread.php?t=246163 and then asked them to enable my emails. They said no because it's not an auto opt out. They said since the user has to click on the confirm button it's not automated.

So I need to know how to pass the users pw in the automated emails to them, and pass the userid and userpw back to the system in order to automatically log them in, and then automatically opt them out of the emails.

I don't think this is a good idea (to pass the login info back and forth), but it's what the host demands and I need to get it done asap.