Hey there,
After reviewing your project description its clear that you want a script that could send mail using your gmail and outlook email address.
I'm very experienced with System Administration, Network Administration, SMTP Server Configuration and Troubleshooting, SMTP Authentication(SPF, Dkim, Dmarc, rDNS), SMTP IP Rotation, SMTP IP/Domain Reputation, Email Marketing, Email Handling.
I've a lot of good software that I can suggest you. So, I'll be happy to help you with this.
Thanks in advance for giving the opportunity to working with you.
Have a good day.
Best Regards,
Serazum Munir.