Needless to say, the file is in working condition again.

The problem now is that I have no phpmailer class so users cant get their password sent to them, and new users cannot register.

I do have social login plugin, so at least they are still allowed to use their Twitter or Google accounts to sign in.

The phpmailer was showing up a bunch in the error log recently, and I know that there was recently discovered a vulnerability in phpmailer.

I want to just either reinstall the updated version of mailer, or whatever you recommend to get my site running smoothly again.

Phpmailer Download For Php 8